Performance of DS signal data detection based on the matched filter and the median filter in the AWGN channel end with continuous tone jamming
J. Iinatti, P. Leppänen · 2002
This paper introduces analysis and simulation results of a DS spread spectrum system in which data detection is based on a matched filter. An approximation is made of the probability of bit error in the AWGN channel and with continuous tone jamming when a complementary code pair is used as the spreading code. It is shown that the median filter causes a loss of about 3 dB in the AWGN channel, but the dramatic effect of continuous jamming can be efficiently eliminated using a median filter.