MIMO通信系统的信道估计及其FPGA实现

The Channel Estimation and Implementation on FPGA in MIMO Communication System

本文提出在4发多收天线配制的MIMO系统中基于训练序列的信道估计算法,详细研究了该算法的FPGA实现。采用我们提出的FPGA实现方法可以大大减少信道估计中矩阵乘法操作。实测结果表明实现方案很好的吻合了理论值。

In this paper,we present a channel estimation approach for MIMO systems with four transmit antennas and multiple receive antennas based on training sequence.The implementation on FPGA is detailed studied.The new scheme can reduce the matrix multiplication operations.The implementation results show that the scheme can achieve the expected performance.