Design and Simulation of RADAR Transmitter and Receiver using Direct Sequence Spread Spectrum
Nilesh Shirude, Manoj Gofane, Meena S. Panse · IOSR Journal of Electronics and Communication Engineering · 2014
DSSS (Direct Sequence Spread Spectrum) is one of the main technique of spread spectrum systemand is the most common version use for military communication.In this paper, I have designed and implemented RADAR (Radio Wave Detection and Ranging) transmitter and receiver using direct sequence spread spectrum for range estimation.Most challenging part in RADAR system is to be getting better accuracy and resolution.In this paper, we mainly concentrates on direct sequence spread spectrum because it has some inherent merits like accuracy of ranging, sensitivity of power estimation, interference suppression than other types of spread spectrum.MATLAB simulink tool is used for designing and simulating of RADAR transreceiver using DSSS to obtain parameter and to test the influence of the signals on the system.