Low timing sensitivity receiver structures for CAP
Low timing sensitivity receiver structures for CAP
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CAP 的低时序灵敏度接收器结构
DOI：
10.1109/26.837043
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发表时间：
2000
期刊：
影响因子：
--
通讯作者：
Y. Leung
中科院分区：
文献类型：
--
作者：
I. Thng;A. Cantoni;Y. Leung
无载波幅度和相位（CAP）是一种调制方案，已被提出来完成在廉价铜线对上传输高比特率数据的任务。在本文中，我们重新审视了一些CAP接收机结构，已在文献中提出，并表明，修改的正交幅度调制接收机可以提供一个显着的优势，通过其更大的免疫力，定时相位误差的其他接收机结构。我们的建议是基于对接收到的CAP信号的眼图的分析。
Carrierless amplitude and phase (CAP) is one of the modulation schemes that has been proposed to accomplish the task of transporting high bit-rate data over cheap copper wire pairs. In this paper, we reexamined some CAP receiver structures that have been proposed in the literature and showed that the modified quadrature amplitude modulation receiver can offer a significant advantage over the other receiver structures through its greater immunity to timing phase errors. Our recommendation is based on an analysis of the eye diagram of a received CAP signal.