According to an aspect of the present disclosure, a method in a digital communication system comprising, receiving a first data packet comprising a set of preamble bits for transmission, selecting a first modulation parameter in relation with a first bit sequence property of the first data packet, modulating a carri...

ABSTRACT According to present disclosure, a navigational device comprises a radio frequency (RF) receiver section providing a digital baseband signal streams carrying information bands from plurality of satellite systems and a processor determining position information from the digital baseband signal stream, in th...

ABSTRACT According to an aspect of the present disclosure, a method comprises computing first set of coefficients of a digital filter providing first filter performance, computing a second set of coefficients from the first set of coefficients, forming a difference digital filter with second set of coefficients to ...

METHOD, SYSTEM AND APPARATUS FOR EFFICIENT PROCESSING A SIGNAL CONSIDERING ONLY PHASE INFORMATION ABSTRACT According to an aspect of the present invention, a signal processor comprises an N-point phase FFT transformer operative to perform a FFT like transformation according to a first relation Y[k]=?_(n=0)^(n=N-1)...

QUASI OPTICAL-RF WIRELESS TRANSCEIVER ANTENNA SYSTEM ABSTRACT An antenna system (201) comprising a set of transmitting elements (320A-K) and a set of receiving elements (310A-N) formed on a same or different planar surface (210), an electromagnetic lens (220) to focus electromagnetic rays transmitted from the set...

METHOD AND SYSTEM FOR PHASE UNWRAPPING TO DETERMINE RF DELAY IN TX AND RX CHAINS ABSTRACT A method of determining a total delay to a radio frequency (RF) signal caused by a path between a start point and an end point comprising, injecting a plurality of frequency tones at the start point, wherein the frequency ton...

Space Time Array Processor for FMCW Radars ABSTRACT According to an aspect, method in a radar receiver system comprising, receiving a radar signal reflected from a target on a plurality of antennas, wherein the radar signal is a frequency modulated continuous wave (FMCW) signal comprising plurality of chirps, extr...

A HYBRID BEAMFORMER FOR WIRELESS COMMUNICATIONS SYSTEMS ABSTRACT A radio frequency receiver comprises a plurality of receiving antennas providing a plurality of radio frequency (RF) signals, a first set of phase shifters providing a first set of analog beams from a first set of RF signals in the plurality of RF sig...

Method, System and Apparatus For Time And Frequency Measurement And Synchronization For High Speed Moving Platforms ABSTRACT According to an aspect, a method in a wireless communication receiver comprises receiving a radio frequency (RF) signal, delaying the RF signal with a set of time delays, shifting the RF s...

TITLE: A Novel Hybrid Beamformer Weights Computation for MIMO Wireless Systems ABSTRACT A radio frequency receiver comprises a set of antennas for receiving an RF signal over a communication channel represented by a channel matrix Hd, a plurality of analog beamformer for generating plurality of analog beams, whe...

Title: Method, System and Apparatus for Generating an Optimal Signal in Radar and Communication Systems ABSTRACT A method of generating a reference signal for transmission over a wireless communication channel comprises generating a first signal of a first characteristic, generating a second sig...

Title: Method, Device and Apparatus for Generating In-Phase (I) and Quadrature-Phase (Q) Local Oscillator Signals ABSTRACT According to an aspect, a method of generating an In-phase (I) and a Quadrature phase (Q) signal in an electronic system comprises receiving a first signal and a second signal of ...

According to an aspect, method of decoding a set of symbols from the plurality of signals received on multiple antennas of a receiver in a MIMO (Multiple input and Multiple Output) communication system, the method comprises receiving a first set of signals on a corresponding a first set of antennas, receiving a c...

According to an aspect, a millimeter wave signal processing system comprising, a millimeter wave signal carrying a set of data represented in a polar form, a tracking filter configured to provide a set of variables in the polar form that is determined from the set of data and a system model that maintain linear rela...

According to an aspect, a communication system comprises a transmitter transmitting a communication signal in a first direction, a receiver receiving the communication signal in a second direction, and a passive beam transfer array (PBTA) configured to receive the communication signal in the first direction and retr...