Comparison of communication signals for passive radar application

Based on theoretical methods for synthesis of complementary signals briefly below, the authors have developed a new algorithm and software for automated synthesis of Direct sequence complementary codes. The authors propose a numerical method for analysis and comparison of this types synthesize Complementary codes with well – know code sequences like Barker and Z-complementary codes. Build on the autocorrelation and ambiguity functions of signals, the numerical method estimates the volume of sidelobes separately for each signal. The results are obtained using the specialized software in MATLAB R2007b.