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引用本文：

莫迪.IJF-OQPSK调制信号的检测及其误码率性能[J].电讯技术，1988，（1）： - . [点击复制]
.Detection of IJF-OQPSK modulated signals and its performance of bit-error rate[J].，1988，（1）： - . [点击复制]

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IJF-OQPSK调制信号的检测及其误码率性能

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摘要:

本文讨论了采用二阶、三阶巴特沃兹低通滤波器对IJF-OQPSK调制信号进行检测,不仅电路简单,易于实现,而且性能令人满意.因此这种调制方式可广泛地应用到各种通信系统中,特别是廉价的频分通信系统中.

关键词: 调制技术,巴特沃兹滤波器

DOI：

基金项目:

Detection of IJF-OQPSK modulated signals and its performance of bit-error rate

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Abstract:

This paper discusses the signal detection of IJF-OQPSK,which uses Second order and third order Butterworth filter as detection filter.The results show that the circuit of IJF-OQPSK is not only simple but also has better performance.It can be used in many communication system,specially frequency division system.

Key words: Modulating Technique,Butterworth Filter