FIELD OF INVENTION
The present invention relates to a system for jamming of drones and more particularly relates to directional and selective jamming of a drone.
BACKGROUND OF THE INVENTION
Drones are small unmanned aerial vehicles which are experiencing explosive growth, nowadays Drones have been widely used in many areas like aerial photography, traffic monitoring, and disaster monitoring. Drone flight is controlled by the remote control of a pilot on the ground. Recently, commercial drones have become available for broad public use. The prices dropped and the drones became much more easily available to the public, also with new technology it becomes very easy to operate. The increasing use of drones poses great threats to public security and personal privacy. This creates an enormous potential of hazard which Starting from people trying to spy governmental actions to drones carrying small bombs and even guns. To decrease threats a system is created to detect and jam drones. A Drone fence system is able to detect a drone at the time it flies into a sensitive area and estimates its location for drone defense like jamming, hunting, or control of the detected drone. It can effectively remove or force the landing of drones and ensure the safety of low-altitude airspace. When a drone is hit with a jammer's signal, the drone usually returns back to its origin point unless GPS is also jammed giving the jammer user the option to track the drone back to the pilot.
US2018227073 (Al) discloses a technique for adaptively disrupting UAVs detects a target UAV using a camera, monitors the target UAVs communications using a directional antenna aligned with the camera, and attempts to communicate with the target UAV to request that it land, fly away, or return to launch. With the camera trained on the UAV, the directional antenna detects down-link signals from the UAV, which the UAV may employ to communicate with a ground-based controller. Control circuitry analyzes the down-link signals and generates a disrupting signal based thereon. The disrupting signal shares characteristics with

the down-link signal, such as its protocol, bit rate, and/or packet length. The directional antenna transmits the disrupting signal back toward the UAV to affect the UAV's flight.
CN107094062 (A) discloses an antenna array device and an all-airspace directional interference system for an unmanned aerial vehicle. The antenna array device provided by the invention comprises a shell of which a horizontal section is a regular n-polygon structure, and a vertical section of the shell is a polygon structure formed by a first trapezoid to X-th trapezoid sequentially stacked one by one; N is the number of antenna array element determined according to an interference airspace range, and X is a natural number within the range of 1-3; an antenna unit is vertically installed on each side plane of the shell, and the antenna units are used for transmitting radio frequency interference signal to airspace right ahead. The interference system provided by the invention comprises the antenna array device, and an interference generation module, a radio frequency channel module, a signal amplification module and a battery module installed in the shell of the antenna array device. The device and the system provided by the invention have the characteristic of multi-target and zero-delay narrow beam directional suppression interference, and can be used for interfering a telemetering link while resisting air and space integrated multiple targets of the unmanned aerial vehicle, and performing all-airspace accurate positioning and striking on the one or multiple unmanned aerial vehicles.
CN106291592 (B) The invention discloses an antenna array device and an all-airspace directional interference system for an unmanned aerial vehicle. The antenna array device provided by the invention comprises a shell of which a horizontal section is a regular n-polygon structure, and a vertical section of the shell is a polygon structure formed by a first trapezoid to X-th trapezoid sequentially stacked one by one; N is the number of antenna array element determined according to an interference airspace range, and X is a natural number within the range of 1-3; an antenna unit is vertically installed on each side plane of the shell, and the antenna units are used for transmitting radio frequency

interference signal to airspace right ahead. The interference system provided by the invention comprises the antenna array device, and an interference generation module, a radio frequency channel module, a signal amplification module and a battery module installed in the shell of the antenna array device. The device and the system provided by the invention have the characteristic of multi-target and zero-delay narrow beam directional suppression interference, and can be used for interfering a telemetering link while resisting air and space integrated multiple targets of the unmanned aerial vehicle, and performing all-airspace accurate positioning and striking on the one or multiple unmanned aerial vehicles.
In the prior art, the existing invention is specifically designed for jamming of drones. The existing invention also James friendly drone while jamming enemy drone. The existing invention sends jamming signals in all directions over large that lead to consume more energy and also lead jamming of the friendly drone. The present invention is capable of overcoming all drawbacks of the existing inventions hence there is a need for the present invention.
OBJECTIVE OF THE INVENTION
The main objective of the present invention is to jam a drone.
Another objective of the present invention is to selectively jam drones.
Yet another objective of the present invention is to reduce the time lost between the detection and jamming.
Yet another objective of the present invention is to be able to emit a jamming signal in desired directional.
Yet another objective of the present invention is to be cost-effective.
Further objectives, advantages, and features of the present invention will become apparent from the detailed description provided herein below, in which various embodiments of the disclosed invention are illustrated by way of example.

SUMMARY OF THE PRESENT INVENTION
The present invention relates to a directional and selective jamming of drone, the present invention includes a system computer, a passive radar, and a drone jamming device. The system computer includes a system database unit and a system processing unit. The system database unit stores computer-readable instructions for drone detection and identification. The system processing unit executes computer-readable instructions for drone detection and identification. The drone jamming device is connected to the system computer. The drone jamming device includes a directional antenna and a pan-tilt motor and a camera. The directional antenna includes a helical spike. The directional antenna is mounted on the pan-tilt motor. The directional antenna is tilted at a particular angle. The directional antenna is tilted at an angle of 29 degrees in order to minimize the area of effect of the jamming wave, and the enemy drone flies on the area of effect of the jamming wave and thus preventing the friendly drone from jamming. The camera is mounted on the pan-tilt motor. The passive radar is connected to the system computer. Herein, the system processing unit of the system computer executes computer-readable instructions to command the passive radar to detect drones and collects the unique identity signature of the detected drone. Herein, the system database unit also stores huge data of all types of drones present in the market and the system processing unit always updates the data. Herein, the system processing unit of the system computer executes computer-readable instructions to search for the similar unique identity signature of the detected drone on the system database unit. Herein, the system processing unit of the system computer executes computer-readable instructions to differentiate between the friendly drone and enemy drone after analyzing all the unique identity signature of drones in the system database unit. Herein, the directional antenna emits jamming waves in the direction of the enemy drone at a particular angle of 29 degrees and thus preventing the friendly drone from jamming. Herein, the pan-tilt motor rotates and in order to direct the directional antenna and the camera in the direction of the enemy drone.

In an embodiment, the present invention relates to a method for jamming of a drone, the method includes: a system processing unit executes computer-readable instructions to command to a passive radar and the camera to passively detect drones and collects a unique identity signature of the particular drone. The system processing unit executes computer-readable instructions to search for the similar unique identity signature of the detected drone on a system database unit. In case the unique identity signature of the detected drone matches with one of the unique identity signatures stored in the system database unit then the detected drone is a friendly drone. In case the unique identity signature of the detected drone does not match with one of the unique identity signatures stored in the system database unit then the detected drone is an enemy drone. A drone jamming device is switched on by the system processing unit of the system computer. The power level and the frequency of the drone jamming device according to the enemy drones are being set by an operator. The beam of a particular frequency that is being generated by the drone jamming device is emitted through a directional antenna. The directional antenna directs the beam to the enemy drone with an angle of 29 degrees thus targeting only the enemy drone. The frequency of the drone jamming device matches the frequency of the targeted enemy drone and the targeted enemy drone gets jammed.
The main advantage of the present invention is that the present invention directional and selective jamming for the drone.
Another advantage of the present invention is that the present invention selectively jams drones.
Yet another advantage of the present invention is that the present invention reduces the time lost between the detection and jamming.
Yet another advantage of the present invention is that the present invention is able to emit a jamming signal in desired directional.
Yet another objective of the present invention is that the present invention is cost-effective.

Further objectives, advantages, and features of the present invention will become apparent from the detailed description provided herein below, in which various embodiments of the disclosed invention are illustrated by way of example.
DETAILED DESCRIPTION OF THE INVENTION
While this invention is susceptible to embodiment in many different forms, there is shown in the drawings and will herein be described in detail specific embodiments, with the understanding that the present disclosure of such embodiments is to be considered as an example of the principles and not intended to limit the invention to the specific embodiments shown and described. In the description below, like reference numerals are used to describe the same, similar or corresponding parts in the several views of the drawings. This detailed description defines the meaning of the terms used herein and specifically describes embodiments in order for those skilled in the art to practice the invention.
Definition
The terms "a" or "an", as used herein, are defined as one or as more than one. The term "plurality", as used herein, is defined as two or more than two. The term "another", as used herein, is defined as at least a second or more. The terms "including" and/or "having", as used herein, are defined as comprising (i.e., open language). The term "coupled", as used herein, is defined as connected, although not necessarily directly, and not necessarily mechanically. The term "comprising" is not intended to limit inventions to only claiming the present invention with such comprising language. Any invention using the term comprising could be separated into one or more claims using "consisting" or "consisting of claim language and is so intended. The term "comprising" is used interchangeably used by the terms "having" or "containing". Reference throughout this document to "one embodiment", "certain embodiments", "an embodiment", "another embodiment", and "yet another embodiment" or similar terms means that a particular feature, structure, or characteristic described in connection with the embodiment is

included in at least one embodiment of the present invention. Thus, the appearances of such phrases or in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics are combined in any suitable manner in one or more embodiments without limitation. The term "or" as used herein is to be interpreted as an inclusive or meaning any one or any combination. Therefore, "A, B or C" means any of the following: "A; B; C; A and B; A and C; B and C; A, B and C". An exception to this definition will occur only when a combination of elements, functions, steps or acts are in some way inherently mutually exclusive.
As used herein, the term "one or more" generally refers to, but not limited to, singular as well as the plural form of the term.
The drawings featured in the figures are for the purpose of illustrating certain convenient embodiments of the present invention and are not to be considered as limitation thereto. Term "means" preceding a present participle of an operation indicates a desired function for which there is one or more embodiments, i.e., one or more methods, devices, or apparatuses for achieving the desired function and that one skilled in the art could select from these or their equivalent in view of the disclosure herein and use of the term "means" is not intended to be limiting.
Fig.l illustrates the line diagram of the system(lOO). The system(lOO) includes a system computer(102) and a drone jamming device(108). The system computer(102) includes a system database unit(104) and a system processing unit(106). The drone jamming device (108) is connected to the system computer(102). The drone jamming device(108) includes a directional antenna(HO) and a pan-tilt motor(112) and a camera(114). The directional antenna(HO) includes a helical spike(116). The directional antenna(HO) having 4 helical spikes(116). The directional antenna(HO) is mounted on the pan-tilt motor(112). The directional antenna(HO) is tilted at an angle of 29 degrees. The camera (114) is mounted on the pan-tilt motor(l 12).

Fig.2 illustrates a drone jamming device(108). The drone jamming device(108) includes a directional antenna(HO) and a pan-tilt motor(112) and a camera(114). The directional antenna(HO) includes a helical spike(116). The directional antenna(HO) having 4 helical spikes(116). The directional antenna(HO) is mounted on the pan-tilt motor(112). The directional antenna(HO) is tilted at an angle of 29 degrees. The camera (114) is mounted on the pan-tilt motor(l 12).
Fig.3 illustrates a flow chart for a method of selective jamming. A system processing unit(106) executes computer-readable instructions to command a passive radar(l 18) and an at least one camera(l 14) to passively detect drones and collects a unique identity signature of the particular drone. The system processing unit(106) executes computer-readable instructions to search for the similar unique identity signature of the detected drone on a system database unit(104). In case the unique identity signature of the detected drone matches with one of the unique identity signatures stored in the system database unit(104) then the detected drone is a friendly drone. In case the unique identity signature of the detected drone does not match with one of the unique identity signatures stored in the system database unit(104) then the detected drone is an enemy drone. The system processing unit(106) executes computer-readable instructions that further identify the frequency of communication between the enemy drone and the control center of the enemy drone. A drone jamming device(108) is switched on by the system processing unit(106) of the system computer(102). The power level and the frequency of the drone jamming device(108) according to the enemy drone is being set by an operator. The beam of a particular frequency that is being generated by the drone jamming device(108) is emitted through a directional antenna(HO). The directional antenna(HO) directs the beam to the enemy drone with an angle of 29 degrees thus targeting only the enemy drone. The frequency of the drone jamming device(108) matches the frequency of the targeted enemy drone and the targeted enemy drone gets jammed.

The present invention relates to a directional and selective jamming of drone, the present invention includes a system computer, a passive radar, and a drone jamming device. The system computer includes a system database unit and a system processing unit. The system database unit stores computer-readable instructions for drone detection and identification. The system processing unit executes computer-readable instructions for drone detection and identification. The drone jamming device is connected to the system computer. The drone jamming device includes a directional antenna and a pan-tilt motor and a camera. The directional antenna includes a helical spike. In an embodiment, the directional antenna having the helical spike is in the range of 10 to 25 helical spikes. In the preferred embodiment, the directional antenna has 17 helical spikes. The directional antenna is mounted on the pan-tilt motor. The directional antenna is tilted at a particular angle. In an embodiment, the directional antenna is tilted at a particular angle in the range of 25 degrees to 35 degrees. In the preferred embodiment, the directional antenna is tilted at an angle of 29 degrees. The directional antenna is tilted at an angle of 29 degrees in order to minimize the area of effect of the jamming wave, and the enemy drone flies on the area of effect of the jamming wave and thus preventing the friendly drone from jamming. The camera is mounted on the pan-tilt motor. The passive radar is connected to the system computer. Herein, the system processing unit of the system computer executes computer-readable instructions to command the passive radar to detect drones and collects the unique identity signature of the detected drone. Herein, the system database unit also stores huge data of all types of drones present in the market and the system processing unit always updates the data. Herein, the system processing unit of the system computer executes computer-readable instructions to search for the similar unique identity signature of the detected drone on the system database unit. Herein, the system processing unit of the system computer executes computer-readable instructions to differentiate between the friendly drone and enemy drone after analyzing all the unique identity signature of drones in the system database unit. Herein, the directional antenna emits jamming waves in the direction of the enemy drone at a particular angle of 29 degrees and thus

preventing the friendly drone from jamming. Herein, the pan-tilt motor rotates and in order to direct the directional antenna and the camera in the direction of the enemy drone. In an embodiment, the drone jamming device sends jamming waves in the range of 1 Km to 15 Km. In the preferred embodiment, the drone jamming device sends jamming waves up to 5 Km.
The present invention relates to directional and selective jamming of drone, the present invention includes one or more system computers and one or more drone jamming devices. The one or more system computers include one or more system database units and a system processing unit. The one or more system database units store computer-readable instructions for drone detection and identification. The system processing unit executes computer-readable instructions for drone detection and identification. The one or more drone jamming devices are connected to the one or more system computers. The one or more drone jamming devices include a directional antenna and a pan-tilt motor and one or more cameras. The directional antenna includes one or more helical spikes. In an embodiment, the directional antenna having the one or more helical spikes is in the range of 10 to 25 helical spikes. In the preferred embodiment, the directional antenna has 17 helical spikes. The directional antenna is mounted on the pan-tilt motor. The directional antenna is tilted at a particular angle. In an embodiment, the directional antenna is tilted at a particular angle in the range of 25 degrees to 35 degrees. In the preferred embodiment, the directional antenna is tilted at an angle of 29 degrees. The directional antenna is tilted at an angle of 29 degrees in order to minimize the area of effect of the jamming wave, and the enemy drone flies on the area of effect of the jamming wave and thus preventing the friendly drone from jamming. The one or more cameras are mounted on the pan-tilt motor. The passive radar is connected to the one or more system computers. Herein, the system processing unit of the one or more system computers executes computer-readable instructions to command the passive radar to detect drones and collects the unique identity signature of the detected drone. Herein, the one or more system database units also store huge data of all types of drones present in the

market and the system processing unit always updates the data. Herein, the system processing unit of the one or more system computers executes computer-readable instructions to search for the similar unique identity signature of the detected drone on the system database unit. Herein, the system processing unit of the one or more system computers executes computer-readable instructions to differentiate between the friendly drone and enemy drone after analyzing all the unique identity signature of drones in the system database unit. Herein, the directional antenna emits jamming waves in the direction of the enemy drone at a particular angle of 29 degrees and thus preventing the friendly drone from jamming. Herein, the pan-tilt motor rotates and in order to direct the directional antenna and the one or more cameras in the direction of the enemy drone. In an embodiment, the one or more drone jamming devices send jamming wave in the range of 1 Km to 15 Km. In the preferred embodiment, the one or more drone jamming devices send jamming waves up to 5 Km.
In an embodiment, the present invention relates to a method for jamming of a
drone, the method includes:
a system processing unit executes computer-readable instructions to
command a passive radar and an at least one camera to passively detect
drones and collects a unique identity signature of the particular drone;
the system processing unit executes computer-readable instructions to
search for the similar unique identity signature of the detected drone on an
at least one system database unit;
in case the unique identity signature of the detected drone matches with
one of the unique identity signatures stored in the at least one system
database unit then the detected drone is friendly drone;
in case the unique identity signature of the detected drone does not match
with one of the unique identity signatures stored in the at least one system
database unit then the detected drone is enemy drone;
a drone jamming device is switched on by the system processing unit of
the system computer;

the power level and the frequency of the drone jamming device according to the enemy drone is being set by operator;
the beam of a particular frequency that is being generated by the drone jamming device is emitted through a directional antenna;
the directional antenna directs the beam to the enemy drone with the angle of 29 degrees thus targeting only the enemy drone; and
frequency of the drone jamming device matches with the frequency of the targeted enemy drone and the targeted enemy drone gets jammed.
Herein, the passive detection of a drone is done through the detection of vibrations, light, radiation, heat or other phenomena occurring in the environment. Herein, the system processing unit executes computer-readable instructions to continuously monitors the movement and direction of an enemy drone through the at least one camera that is being rotated by the pan-tilt motor. Herein, the system performs the jamming of the enemy drone in a span of 30 seconds.
In an embodiment, the present invention relates to a method for jamming of
drone, the method includes:
a system processing unit executes computer-readable instructions to command a passive radar and an at least one camera to passively detect drones and collects a unique identity signature of the particular drone; the system processing unit executes computer-readable instructions to search for the similar unique identity signature of the detected drone on one or more system database units;
in case the unique identity signature of the detected drone matches with one of the unique identity signatures stored in the at least one system database unit then the detected drone is friendly drone; in case the unique identity signature of the detected drone does not match with one of the unique identity signatures stored in the one or more system database units then the detected drone is enemy drone;

the system processing unit executes computer-readable instructions that further identify the frequency of communication between the enemy drone and control center of the enemy drone;
one or more drone jamming devices are switched on by the system processing unit of one or more system computers;
the power level and the frequency of the one or more jamming devices according to the enemy drone is being set by operator;
the beam of a particular frequency that is being generated by the at least one drone jamming device is emitted through a directional antenna,
the directional antenna directs the beam to the enemy drone with the angle of 29 degrees thus targeting only the enemy drone; and
frequency of the at least one drone jamming device matches with the frequency of the targeted enemy drone and the targeted enemy drone get jammed;
Herein, the passive detection of a drone is done through the detection of vibrations, light, radiation, heat or other phenomena occurring in the environment. Herein, the system processing unit executes computer-readable instructions to continuously monitors the movement and direction of an enemy drone through the at least one camera that is being rotated by the pan-tilt motor. Herein, the system performs the jamming of the enemy drone in a span of 30 seconds. In an embodiment, the unique identity signature of the drone is selected from Mac addresses, SSID and hotspot protocols, and beacon request.
In yet another embodiment, the method of Selective Jamming is jamming of a specific sub-band, being part of a much wider frequency band that needs to be jammed and also allow the friendly drone to continue to operate, while the enemy drone is being jammed.
In yet another embodiment, after identifying the channel of the enemy drone in passive detection method, in order to jam the drone, the one or more drone

jamming devices sends a large number of packets via the network to confuse the drone, using its MAC Address.

Isha Sharma Agent Of Applicant (Agent No. IN/PA 23 86)
Further objectives, advantages, and features of the present invention will become apparent from the detailed description provided herein below, in which various embodiments of the disclosed present invention are illustrated by way of example and appropriate reference to accompanying drawings. Those skilled in the art to which the present invention pertains may make modifications resulting in other embodiments employing principles of the present invention without departing from its spirit or characteristics, particularly upon considering the foregoing teachings. Accordingly, the described embodiments are to be considered in all respects only as illustrative, and not restrictive, and the scope of the present invention is, therefore, indicated by the appended claims rather than by the foregoing description or drawings. Consequently, while the present invention has been described with reference to particular embodiments, modifications of structure, sequence, materials and the like apparent to those skilled in the art still fall within the scope of the invention as claimed by the applicant

WE CLAIM

1. A system (100) for directional and selective jamming of drone, the system
comprising:
an at least one drone jamming device(108), the at least one drone jamming
device(108) having
a directional antenna(l 10), the directional antenna(l 10) having
an at least one helical spike(l 16), a pan-tilt motor(112), the directional antenna(HO) is mounted on the pan-tilt motor(112), thus the directional antenna(HO) is tilted with a particular angle, and
an at least one camera(114), the at least one camera(114) is also mounted on the pan-tilt motor(l 12);
an at least one system computer(102), the at least one drone jamming device (108) is connected to the at least one system computer(102), the at least one system computer(102) having
an at least one system database unit(104), the at least one system database unit(104) stores computer-readable instructions for drone detection and identification, and
a system processing unit(106), the system processing unit(106) executes computer-readable instructions for drone detection and identification; and a passive radar(l 18), the passive radar(l 18) is connected to the at least one system computer(102);
wherein, the system processing unit(106) of the at least one system computer(102) executes computer-readable instructions to command the passive radar(118) to detect drones and collects the unique identity signature of the detected drone,
wherein, the system processing unit(106) of the at least one system computer(102) executes computer-readable instructions to search for the similar unique identity signature of the detected drone on the at least one system database unit(104),

wherein, the at least one system database unit(104) also stores huge data of all
types of drones present in the market and the system processing unit(106) always
update the data,
wherein, the system processing unit(106) of the at least one system computer(102)
executes computer-readable instructions to differentiate between the friendly
drone and enemy drone after analyzing all the unique identity signature of drones
in the at least one system database unit(104),
wherein, the directional antenna(HO) emits jamming wave in the direction of the
enemy drone with the particular angle in order to minimize the area of effect of
the jamming wave, and the enemy drone flies on the area of effect of the jamming
wave and thus preventing the friendly drone from jamming,
wherein, the pan-tilt motor(112) rotates and in order direct the directional
antenna(HO) and the at least one camera (114) in the direction of the enemy
drone.
2. The system(lOO) as claimed in claim 1, wherein the directional antenna(HO) is tilted with the particular angle in the range of 25 degrees to 35 degrees.
3. The directional antenna(HO) as claimed in claim 2, wherein the directional antenna(HO) is tilted with angle of 29 degrees in order to minimize the area of effect of the jamming wave, thus concentrating jamming wave only on the flying area of the enemy drone and thus preventing the friendly drone from jamming.
4. The system(lOO) as claimed in claim 1, wherein the at least one drone jamming device(108) sends jamming wave in the range of 1 Km to 15 Km.
5. The system(lOO) as claimed in claim 1, wherein the directional antenna(HO) having the at least one helical spike(116) is in the range of 10 to 25 helical spike(116).
6. A method for the detection and the jamming of drone, the method comprising:
a system processing unit(106) executes computer-readable instructions to command a passive radar(118) and an at least one camera(114) to passively detect drones and collects a unique identity signature of the particular drone;

the system processing unit(106) executes computer-readable instructions
to search for the similar unique identity signature of the detected drone on
an at least one system database unit(104);
in case the unique identity signature of the detected drone matches with
one of the unique identity signatures stored in the at least one system
database unit(104) then the detected drone is friendly drone;
in case the unique identity signature of the detected drone does not match
with one of the unique identity signatures stored in the at least one system
database unit(104) then the detected drone is enemy drone;
the system processing unit(106) executes computer-readable instructions
that further identify the frequency of communication between the enemy
drone and control center of the enemy drone;
an at least one drone jamming device(108) is switched on by the system
processing unit(106) of the at least one system computer(102);
the power level and the frequency of the at least one drone jamming device(108) according to the enemy drone is being set by operator;
the beam of a particular frequency that is being generated by the at least one drone jamming device(108) is emitted through a directional antenna(HO),
the directional antenna(l 10) directs the beam to the enemy drone with the angle of 29 degrees thus targeting only the enemy drone; and
frequency of the at least one drone jamming device(108) matches with the frequency of the targeted enemy drone and the targeted enemy drone gets jammed;
wherein, the passive detection of a drone is done through the detection of
vibrations, light, radiation, heat or other phenomena occurring in the
environment,
wherein, the system processing unit(106) executes computer-readable
instructions to continuously monitors the movement and direction of an

enemy drone through the at least one camera(l 14) that is being rotated by the pan-tilt motor(l 12),
wherein, the system(lOO) performs the jamming of the enemy drone in a span of 30 seconds.
7. The selective jamming method as claimed in claim 6, wherein the unique identity signature of the drone is selected from Mac addresses, SSID and hotspot protocols, and beacon requests.
8. The selective jamming method as claimed in claim 6, wherein another method of Selective Jamming is jamming of a specific sub-band, being part of a much wider frequency band that needs to be jammed, and also allow the friendly drone to continue to operate, while the rouge drone is being jammed.
9. The selective jamming method as claimed in claim 6, wherein, wherein the another method of selective Jamming is that after identifying channel of the enemy drone in passive detection method, in order to jam the drone, the system sends a large number of packets via the network to confuse the drone, using its MAC Address.