Multi-path signal reception techniques of the CDMA system based on orthogonal complementary codes
Lifeng Zhang · Telecommunications for Electric Power System · 2006
Combined with the principles of orthogonal complementary codes and based on orthogonal complementary codes CDMA system the multi-path signal reception techniques that adopted an adaptive recursive filter but not a RAKE receiver are described in this paper.The structure and working principles of multi-path signal receiver are depicted.The simulation results show that the performance of the bit error rate is better than the performance of other conventional CDMA system that used Gold codes and m sequences.It deems that multi-path signal reception technique of a CDMA system based on orthogonal complementary codes is feasible and preponderant in wireless communication field,especially in multi-path channel.