| 计算机声卡在构建ALE仿真平台中的应用 |
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| 引用本文： | 刘波. 计算机声卡在构建ALE仿真平台中的应用[J]. 通信技术, 2003, 0(6): 30-32 |
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| 作者姓名： | 刘波 |
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| 作者单位： | 中国电子科技集团公司第30研究所,成都,610041 |
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| 摘 要： | 自动链路建立(ALE)是短波通信的重要环节。ALE通过链路质量分析算法,对扫描的信道进行打分并存储,在此基础上选择信道,进行点到点和点到多点的通信,并及时更新键路质量数据。但是在协议的研究模拟中,由于系统复杂,涉及电台硬件多,调试相当困难。提出了一种通过计算机声卡传输ALE信号的解决方式,给出了硬件和软件环境,克服了仿真调试环境困难的情况。
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| 关 键 词： | 自动链路建立(ALE) 数据链路 调制解调波形 MCI API 计算机声卡 |
| 修稿时间： | 2002-11-15 |
Study of ALE Simulation Platform Based on PC Audio Card |
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| Liu Bo. Study of ALE Simulation Platform Based on PC Audio Card[J]. Communications Technology, 2003, 0(6): 30-32 |
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| Authors: | Liu Bo |
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| Affiliation: | No. 30 Institute of CETC.Chengdu 610041 |
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| Abstract: | ALE is an important part of HF Communication and it provides radio station the ability to establish link via best channel automatically . It is hard to simulate the protocol because of it's complex system condition . This article gives a way with both hardware and software to solve this problem by using computer's audio card . |
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| Keywords: | ALE (Automatic Link Establishment) HFDL ALE waveform Windows API MCI PC audio card |
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