多址扩频系统中自干扰导致的中断概率

MILCOM 1986 - IEEE Military Communications Conference: Communications-Computers: Teamed for the 90's Pub Date : 1986-10-01 DOI:10.1109/MILCOM.1986.4805653

N. Benvenuto, S. Pupolin, G. Guidotti

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引用次数: 1

摘要

提出了一种利用扩频调制技术评估多址无线电系统自干扰中断概率的方法。虽然对每个无线电的空间、传输频率和活动分布进行了计算机模拟，但该方法的新颖之处在于考虑了每个干扰无线电的对数正态场强分布。该算法具有非常简单的实现，并允许对不同调制技术的中断概率进行评估。这里，异步跳频和混合跳频/直接序列调制方案之间的比较显示。

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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Probability of Outage in Multiple Access Spread Spectrum Systems Due to Autointerference

A method is presented for evaluating the probability of outage due to auto-interference in multiple access radio systems using a spread-spectrum modulation technique. While spatial, frequency of transmission and activity distributions are computer simulated for each radio, the novelty of the method consists of considering a log-normal field strength distribution for each interfering radio. The algorithm has a very simple implementation and it allows evaluation of the probability of outage for different modulation techniques. Here, a comparison between an asynchronous frequency-hopping and a hybrid frequency-hopping/direct sequence modulation schemes is shown.

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来源期刊

MILCOM 1986 - IEEE Military Communications Conference: Communications-Computers: Teamed for the 90's

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