Optimum equalisers for binary digital transmission systems and their application to optical receivers
作者:
R.C.Hooper,
期刊:
IEE Proceedings J (Optoelectronics)
(IET Available online 1989)
卷期:
Volume 136,
issue 2
页码: 137-140
年代: 1989
DOI:10.1049/ip-j.1989.0024
出版商: IEE
数据来源: IET
摘要:
A form of equaliser is derived which will optimally detect signals in a binary digital transmission system. It is shown to be a synthesis of the classic matched filter and transversal equaliser. Some results are presented for binary digital optical receivers comparing the optimum equaliser with the more common ‘raised cosine’ design. This latter approach is shown to be near optimum for the noise spectral characteristics encountered in optical receivers.
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