Optimal Detection and Signalling in Fast Fading Channels.

机译：快衰落信道中的最优检测和信令。

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摘要

We characterize optimal detection and signaling in terms of signal- to-noise for a fast or frequency-selective channel when the autocorrelation function of the channel is known. Our result characterizes the optimization problem as an eigenvalue/eigenfunction problem with integral operators. For detection, the well-known matched filter and RAKE receivers are limiting cases of our results. In addition, we provide a closed-form expression for the probability density and the cumulative probability function of a quadratic form for zero mean complex gaussian vectors, which is used to evaluate the probability of error of quadratic receivers. Additionally, we provide a procedure that finds pairs of signals or filters for digital communication over a fading channel. With the land-mobile fading channel, the signal/filter pairs obtained with our procedure have a performance significantly better than that of the traditional flat-top pulse and a raised cosine pulse in a PPM pair in terms of the probability of error rate.

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作者
Lo, C.; Moon, T. K.;
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年度 1998
页码 1-128
总页数 128
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Multipath transmission; Fading(Electromagnetic waves); Optimization; Eigenvectors; Integral equations; Modulation; Digital communications; Radio signals; Cellular communications;

机译：多径传输;衰落（电磁波）;优化;特征向量;积分方程;调制;数字通信;无线电信号;蜂窝通信;

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1. Optimal and mismatched detection of QAM signals in fast fading channels with imperfect channel estimation [J] . Zakharov Y. V., Baronkin V. M., Zhang J. Wireless Communications, IEEE Transactions on . 2009,第2期

机译：信道估计不完善的快速衰落信道中QAM信号的最优和失配检测
2. Optimal decoding of coded PSK and QAM signals in correlated fast fading channels and AWGN: a combined envelope, multiple differential and coherent detection approach [J] . Makrakis D., Mathiopoulos P.T. IEEE Transactions on Communications . 1994,第1期

机译：相关快速衰落信道和AWGN中编码PSK和QAM信号的最佳解码：组合包络，多差分和相干检测方法
3. Optimal detection of coded differentially encoded QAM and PSK signals with diversity reception in correlated fast Rician fading channels [J] . Bouras D.P., Mathiopoulos P.T. IEEE Transactions on Vehicular Technology . 1993,第3期

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4. Low complexity as whole signal detection algorithm for frequency-selective fading channels. [C] . Wireless Telecommunications Symposium . 2009

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7. Optimal Signal Design And Detection For Fast Fading Channels [O] . Chet Lo Todd 2001

机译：快速衰落信道的最佳信号设计和检测

Optimal Detection and Signalling in Fast Fading Channels.

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