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基于线性近似的GMSK信号调制 被引量:4

GMSK Signal Modulation Based on Linear Approximation
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摘要 GMSK是目前在移动通信中较广泛的一种信号,由于它采用高斯滤波,相位调制和部分响应信道,因此属于非线性调制,实现起来一般比较复杂。本文根据GMSK信号的线性近似,给出一种新的实现处理方法,仿真结果表明该方法具有良好的近似程度。 GMSK is a spectrum-efficient modulation signal used widely in mobile communication. It is not linear modulation and not easily generaled because of its phase modulation, Gaussian filtering and partial response signaling properties. A implementation of GMSK modulation based on linear approximation is presented here. Simulation result show that the mothed have good approximation of GMSK signal.
出处 《信号处理》 CSCD 2002年第4期363-365,352,共4页 Journal of Signal Processing
关键词 线性近似 GMSK 信号调制 信号处理 移动通信 锁相环技术 GMSK modulation signal processing
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参考文献1

  • 1郭梯云 杨家玮 等.数字移动通信[M].北京:人民邮电出版社,1996..

共引文献11

同被引文献22

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