直接序列扩频信号对话音调幅和调频通信系统的干扰效应

MILCOM 1982 - IEEE Military Communications Conference - Progress in Spread Spectrum Communications Pub Date : 1982-10-01 DOI:10.1109/MILCOM.1982.4805905

M. A. Kader, A. El-Osmany

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引用次数: 1

摘要

分析了语音调幅(AM)和调频(FM)通信系统在直接序列扩频(SS)信号存在下的性能。干扰DS- ss信号对话音调幅和调频接收机的影响通过减小DS信号功率和/或其伪噪声(PN)码脉冲持续时间(Tc)来减小。

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Interference Effects of Direct-Sequence Spread Spectrum Signal on Voice AM and FM Communication Systems

An analysis is presented of the performance of voice amplitude modulation (AM) and frequency modulation (FM) communication systems in the presence of direct-sequence (DS) spread spectrum (SS) signal. The effect of an interfering DS-SS signal on voice AM and FM receivers decreases by decreasing the DS signal power and/or its pseudo-noise (PN) code pulse duration (Tc).

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MILCOM 1982 - IEEE Military Communications Conference - Progress in Spread Spectrum Communications

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