摘要
A pre-processing blind muhiuser detection algorithms based on the least squares constant modulus （P-LSCMA） using antenna array is proposed in this paper. It first uses the signals received from every antenna to correlate with the conjugation of the DoA vector of the expected user, and then applies the pre-processed signals to the LSCMA. We simulate and compare the proposed algorithm with the conventional LSCMA. Simulation results show that the proposed algorithm is superior to LSCMA.
A pre-processing blind muhiuser detection algorithms based on the least squares constant modulus （P-LSCMA） using antenna array is proposed in this paper. It first uses the signals received from every antenna to correlate with the conjugation of the DoA vector of the expected user, and then applies the pre-processed signals to the LSCMA. We simulate and compare the proposed algorithm with the conventional LSCMA. Simulation results show that the proposed algorithm is superior to LSCMA.
基金
This work was sponsored by the National Natural Science Foundation of China (60472104) and the Doctoral InnovativeFoundation of Jiangsu Province (xm04 -32) and the natural science researchitemof Jiangsu University (04KJB510094)
