MIMO signal processing for mode division multiplexing with RLSCMA algorithm

H. Zhao, Lijia Zhang, Bo Liu, Qi Zhang, Yongjun Wang, Qinghua Tian, Xiaoli Yin, X. Xin
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引用次数: 3

Abstract

We numerically simulate the influence of mode coupling and modal delay on the transmitted signal. Then we carry out adaptive signal processing with MIMO equalizers based on recursive least squares constant modulus algorithm (RLSCMA). The simulation results show that the distorted signals are restored efficiently with fast convergence speed.
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用RLSCMA算法处理MIMO模分复用信号
数值模拟了模态耦合和模态延迟对传输信号的影响。然后基于递归最小二乘常模算法(RLSCMA)对MIMO均衡器进行自适应信号处理。仿真结果表明,该方法能有效地恢复失真信号,收敛速度快。
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