【摘要】 分析了在CDMA2000系统中,基站采用了智能天线后,对下行链路的业务信道的误码率的影响。研究中采用最小二乘解扩重扩多目标恒模算法(LS-DRMTCMA),仿真结果表明与全向天线相比较,采用了智能天线后的系统误码率性能有了显著的改善。更多还原

【Abstract】 This paper analyzes the BER performa nce of smart antennas utilizing least squares De -spread Re -spread Mul-ti -Target Constant Modulus Algorithm(LS -DRMTCMA)algorithmin a CDMA2000traffic chan nel of the reverse link.The simu-lation results show that system BER p erformance can be improved remarkab ly with smart antennas compared with omni antennas.更多还原