Parameter Estimation of Multipath BPSK Signal
Keren Wang · Radar Science and Technology · 2007
BPSK signal is one of coded signals,which has cyclostationary property.In this paper,the concept of cyclostationary signal is introduced,and then the cyclic correlation function and spectral correlation function of multipath BPSK signal are deduced and their properties are analyzed.The analysis results show that the multipath BPSK signal has cyclostationary property.Finally,computer simulation is given,and it can be seen from the results that the theory analysis are correct and signal recognition can be achieved by the cyclostationary property.