64 kbps调制解调器的新设计

IEEE Global Telecommunications Conference, 1989, and Exhibition. 'Communications Technology for the 1990s and Beyond Pub Date : 1989-11-27 DOI:10.1109/GLOCOM.1989.64279

Changxin Fan, Zengjun Zhang

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引用次数: 0

摘要

介绍了一种采用单片数字信号处理器(DSP)的64kb /s调制解调器的设计。利用DSP实现调制解调器的关键是产生满意的PRS-SSB(部分响应抑制载波单侧带)线路信号，恢复接收信号中的载波，获取位同步信息。给出了一些计算机仿真结果。

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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New design of a 64 kbps modem

The design of a 64-kb/s modem that uses a single-chip digital signal processor (DSP) is described. The key points of the modem implementation with DSP are generation of satisfactory PRS-SSB (partial response suppressed carrier single side band) line signals, recovery of the carrier in the received signals, and acquisition of the bit-synchronization information. Some computer simulation results are given.<>

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来源期刊

IEEE Global Telecommunications Conference, 1989, and Exhibition. 'Communications Technology for the 1990s and Beyond

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