| FM RDS的占有带宽和误码率分析 |
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| 引用本文： | 卢斌,全景才.FM RDS的占有带宽和误码率分析[J].华南理工大学学报(自然科学版),1995,23(8):80-85. |
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| 作者姓名： | 卢斌 全景才 |
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| 作者单位： | 华南理工大学无线电工程系 |
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| 摘 要： | 本文对ＦＭ ＲＤＳ数据广播的占有带宽与多工调制度的关系进行了分析、计算，以及推导了ＲＤＳ的误码率与多工调制度、电场强度的关系表达式，并用计算机模拟了ＲＤＳ接收机波形的眼图。
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| 关 键 词： | 调频 广播系统 误码率 带宽 RDS |
ANALYSIS OF BANDWIDTH AND ERROR RATES OF FM RDS |
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| Lu Bin, Quan Jingcai, Chen Qijin.ANALYSIS OF BANDWIDTH AND ERROR RATES OF FM RDS[J].Journal of South China University of Technology(Natural Science Edition),1995,23(8):80-85. |
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| Authors: | Lu Bin Quan Jingcai Chen Qijin |
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| Abstract: | Radio data system in FM channel is exploited for utilizing the spare spectrum of base bandwidth of FM Stereo. Being one of the methods of FM Multiple Broadcasting,it uses the digital modulation technique,and can afford many new kinds of services.In this paper, we discuss the compatibility between RDS and the original.FM Stereo,including the spectra of Multiple Broadcasting with RDS and SCA, and the relation between'the spectra and multiple modulation ratio.We also analysie the performance of RDS channel,such as the error rate. |
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| Keywords: | s:FM broadcasting systems data error rates |
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