A Blind Multi-Path Channel Order Detection Method
XU Tie-feng · Journal of Hangzhou Dianzi University · 2009
Multi-path channel order detection is the first step of channel parametric estimation in communication,its accuracy directly affects the performance of the system.From using cyclostationarity characteristics,energy dis-tribution of cycle autocorrelation function,and information AIC criteria,we propose a novel blind channel order de-tection method.Computer simulation results show that the proposed method is superior to the other methods.