Derivation on bit error probability of coded QAM using integer codes

H. Kostadinov, H. Morita, N. Manev
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引用次数: 11

Abstract

Coded modulation refers to the process of combined and jointly optimized channel coding and modulation scheme. In this paper, block coded modulation using integer codes and its performance is evaluated by deriving a formula of its bit error probability for AWGN channel. The probability of correct detection of the received signal is a square of the corresponding probability. The detector correctly demodulates the received signal with an average probability in uncoded and coded case respectively.
整数码编码QAM误码概率的推导
编码调制是指信道编码和调制方案组合、共同优化的过程。本文通过推导AWGN信道的误码概率公式,对采用整数码的分组编码调制进行了性能评价。正确检测到接收信号的概率是相应概率的平方。所述检测器分别在未编码和编码情况下以平均概率正确解调所述接收信号。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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