| 波形信道的建模与仿真 |
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| 引用本文： | 徐立军.波形信道的建模与仿真[J].数字社区&智能家居,2009(31). |
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| 作者姓名： | 徐立军 |
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| 作者单位： | 东南大学软件学院; |
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| 摘 要： | 通信系统总体性能受到失真,噪声和通信信道产生的干扰的显著影响。这严重影响了通信效果。为了评估通信系统的性能,设计和优化发射机的信号处理操作,我们需要对通信信道进行建模和仿真。该文重点介绍了波形信道的建模与仿真中的多径衰落信道的仿真,波形级信道根据噪声,干扰,和其他扰动与被传输信号的结合,在接收机输入端产生一个失真和带噪声的波形信号来定义信道的。
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| 关 键 词： | 波形信道 多径衰落 |
Modelization and Emulation of Waveform Channel |
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| XU Li-jun,Southeast University,Nangjing ,China.Modelization and Emulation of Waveform Channel[J].Digital Community & Smart Home,2009(31). |
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| Authors: | XU Li-jun Southeast University Nangjing China |
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| Affiliation: | XU Li-jun(College of Software Engineering(CoSE),Southeast University(SEU),Nangjing 210096,China) |
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| Abstract: | Distortion,noise and disturbance have a prominent impact on the total performance of the communication system.We need the simulation of the communication channel for evaluating the performance of the communication system,designing and optimazing the trans-mitter's signal process operation.The paper introduces multipath fading in modelization and emulation of waveform channel.Based on the noise disturbance and the combination of the other disturbance and the transmitted signal,waveform channel generate a dis... |
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| Keywords: | waveform channel multipath fading |
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