基于仿射投影算法的MIMO双向中继收发滤波器

Arun Joy, Vijaykumar Chakka
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引用次数: 1

摘要

本文提出了一种MIMO双向中继方案,其中中继站(RS)的收发器滤波器使用仿射投影算法(APA)的一种变体处理数据,称为部分秩算法(PRA)。使用的中继技术是放大和前向方案(AF)。在节点S1和S2上使用的调制技术是正交相移键控(QPSK)。通过将PRA算法的均方误差性能(MSE)和误码率(BER)与基于归一化最小均方(NLMS)算法的收发器滤波器的性能进行比较,验证了PRA算法的性能。算法的计算复杂度也被制成表格。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
An Affine Projection Algorithm based transceiver filter for MIMO two-way relaying scheme
This paper presents a MIMO two-way relaying scheme where the transceiver filter at the Relay Station (RS) processes the data using a variant of the Affine Projection Algorithm (APA), known as Partial Rank Algorithm (PRA). The relaying technique used is Amplify and Forward scheme (AF). The modulation technique used at the nodes S1 and S2 is Quadrature Phase Shift Keying (QPSK). The performance of PRA algorithm is verified by comparing its Mean-Square error performance (MSE) and Bit Error Rate (BER) with that of a transceiver filter based on Normalized Least Mean Square (NLMS) algorithm. The computational complexity of the algorithm is also tabulated.
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