多音干扰对正交跳频系统的影响

2006 IEEE GCC Conference (GCC) Pub Date : 2006-03-20 DOI:10.1109/IEEEGCC.2006.5686256

F. F. Al-azzawi, E. Ahmed

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引用次数: 7

摘要

跳频正交频分多址(FH-OFDMA)被认为是一种混合CDMA-OFDM系统。数据通过多址系统传输，多址系统采用一组可跳频的频率。采用扩展二次同余(EQC)正交跳码对有限功率的多用户干扰(MUI)和极端产生的干扰信号提供保护，无论系统是否遭受衰落。

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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Effect of multi-tone jamming on FH-OFDMA system with orthogonal hopping patterns

Frequency hopped Orthogonal Frequency Division Multiple Access (FH-OFDMA) is considered as one of the hybrid CDMA-OFDM systems. Data is transmitted through multiple access system which adopt set of frequencies on which signal can hopped. Extending Quadratic Congruence (EQC) orthogonal hopping code is used to provide a protection against multi-user interference (MUI) and extremely generated interfering (jamming) signals with finite power, whether the system is suffering from fading or not.

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2006 IEEE GCC Conference (GCC)

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