| 扩频通信系统仿真与分析 |
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| 引用本文： | 李娟,王梅,赵令艳.扩频通信系统仿真与分析[J].电脑开发与应用,2009,22(9):23-24. |
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| 作者姓名： | 李娟 王梅 赵令艳 |
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| 作者单位： | 河北科技大学信息学院,石家庄,050018 |
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| 摘 要： | 利用Systemview软件作为平台，对通信系统中最典型的工作方式——扩频系统进行仿真分析。建立直扩通信系统模型，利用该模型仿真分析，结果表明扩频系统的抗干扰能力随着扩频增益的增大，系统的误码率越小；同时扩频系统性能的好坏很大程度上还取决于扩频码的特性。
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| 关 键 词： | 直接序列扩频 Systemview 误码率 抗干扰 扩频增益 |
Simulation and Analysis of Spread Spectrum Communication System |
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| Li Juan et al.Simulation and Analysis of Spread Spectrum Communication System[J].Computer Development & Applications,2009,22(9):23-24. |
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| Authors: | Li Juan |
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| Abstract: | As a platform to use Systemview software,we make use of communication systems in the most typical ways of working——Simulation Analysis of Spread Spectrum systems.Also we set up DS-SS communication system model,use the model simulation results showed that the anti-jamming spread-spectrum system capacity increases as the spreading gain,the smaller the system bit error rate;at the same time spread-spectrum system performance which is good or bad a large extent up will also depend on the characteristics of spreading codes. |
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| Keywords: | Systemview |
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