移动蜂窝系统直接序列CDMA分析

1993 (25th) Southeastern Symposium on System Theory Pub Date : 1993-03-07 DOI:10.1109/SSST.1993.522845

I. D. Lee, H. Stern

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引用次数: 1

摘要

分析了不同射频调制技术(如正交相移键控(QPSK)和差分相移键控(DPSK))下码分多址(CDMA)蜂窝系统的性能。分析强调了语音质量随着系统负载的增加而恶化，并确定了产生可接受的语音质量的最大可接受负载和最小可接受E/sub b//N/sub 0/。

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An analysis of direct sequence CDMA for mobile cellular systems

The performance of a code-division multiple-access (CDMA) cellular system for different RF modulation techniques, such as quadrature phase-shift keying (QPSK) and differential phase-shift keying (DPSK), is analyzed. The analysis emphasizes how voice quality deteriorates with increasing system load and determines the maximum acceptable load and minimum acceptable E/sub b//N/sub 0/ for producing acceptable quality voice.

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来源期刊

1993 (25th) Southeastern Symposium on System Theory

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