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本文针对严重线性失真、轻度非线性失真的信道提出了一种简单实用的非线性信道判决反馈均衡器。它是一个将关联模型非线性信道均衡器与线性信道判决反馈均衡器相结合的产物。对典型的非线性信道模型所做的模拟试验表明,该均衡器不仅简单实用、便于实时处理,而且均衡性能得到较大的改善。
In this paper, we propose a simple and practical nonlinear channel decision feedback equalizer for severe linear distortion and mild nonlinear distortion. It is a product of combining an associative model nonlinear channel equalizer with a linear channel decision feedback equalizer. Simulation experiments on a typical nonlinear channel model show that the equalizer is not only simple and practical but also can be easily processed in real time, and the equalization performance is greatly improved.