Algorithm of Multiple Frequency Ranging Based on Chirp Signal
XU Guang-ting · Jisuanji gongcheng · 2007
This paper analyses the problem of the quadratic phase for multiple frequency ranging based on chirp signal,and the method of the phase elimination is proposed.Ambiguity in ranging is resolved by the Chinese remainder theory.It is simple in algorithm,convenient to be realized and accurate.Simulation results indicate that this algorithm is accurate for ranging.