| 扩频系统中的数字化技术 |
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| 引用本文： | 黄振. 扩频系统中的数字化技术[J]. 重庆邮电学院学报(自然科学版), 2001, 0(Z1) |
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| 作者姓名： | 黄振 |
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| 作者单位： | 重庆大学 重庆400044 |
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| 摘 要： | 提出数字可编程直接序列扩频通信系统的设计方案 ,该系统由发送、接收及控制寄存器三部分电路组成 ,用目前的硬件技术可以实现 ,具有很高的实用价值。着重研究了基于数字匹配滤波器进行 PN码捕获的方法 ,推导了其检测和虚警概率 ,为进一步研究数字匹配滤波器捕获性能提供了理论依据
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| 关 键 词： | 扩频 数字匹配滤波器 PN码捕获 |
Digitization Technique of Spread Spectrum System |
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| HUANG Zhen. Digitization Technique of Spread Spectrum System[J]. Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition), 2001, 0(Z1) |
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| Authors: | HUANG Zhen |
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| Abstract: | This paper analyzes the designing of digitalization of programmable direct sequence spread spectrum communication system which consists of transceiver and control register .The method of designing is feasible with present hardware technique .The method of PN code acquisition based on DMF has been reserched into as a main purpose . The detection and false alarm probability are calculated so that useful theoretical bases for (further) researches into the acquisition performance of digital matched filter can be laid. |
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| Keywords: | Spread spectrum Digital matched filter PN code acquisition |
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