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Performance Analysis of Iterative Combining-Equalization for HF High Data Rate Transmission Systems

机译:HF高数据速率传输系统的迭代组合均衡性能分析

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The performance of the iteration combining-equalization (ICE) and its frequency domain implementation for high frequency high data rate transmission systems is excellent. However the convergence of the algorithm is difficult to analysis due to the iterative processing is used. In order to solve this problem, a performance analysis method is proposed through following the mutual information transfer of the soft-input soft-output (SISO) combining-equalizer and the SISO decoder, then the convergence, the bit error rate (BER) estimation and the signal to noise ratio threshold of the ICE algorithm are expounded. Simulation results confirm the effectiveness and feasibility of the proposed method.
机译:对于高频高数据速率传输系统,迭代合并均衡(ICE)的性能及其频域实现非常出色。但是,由于使用了迭代处理,因此难以分析算法的收敛性。为了解决这个问题,提出了一种性能分析方法,该方法通过跟踪软输入软输出(SISO)组合均衡器和SISO解码器的相互信息传递,然后进行收敛,误码率(BER)估计来进行。阐述了ICE算法的信噪比阈值。仿真结果证实了该方法的有效性和可行性。

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