| 一种无线数传仿真单体的设计与实现 |
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| 引用本文： | 汪君华,单甘霖. 一种无线数传仿真单体的设计与实现[J]. 火力与指挥控制, 2009, 34(4) |
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| 作者姓名： | 汪君华 单甘霖 |
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| 作者单位： | 军械工程学院,河北,石家庄,050003;军械工程学院,河北,石家庄,050003 |
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| 摘 要： | 针对某通信系统中的无线数传机,采用半实物仿真技术对其进行仿真,论述了基于DSP和USB仿真单体的设计,详细地描述了系统各部分的构成及工作原理,其调制部分通过按位分析数据并控制8253输出不同频率的方波实现;解调部分通过AD采样并由DSP对数据进行处理而实现.同时给出了硬件接口设计思路和架构,最后介绍了固件的软件框架.
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| 关 键 词： | 无线数传机 仿真 HPI 固件 |
Design and Realization of Wireless Data Set Simulation Unit |
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| WANG Jun-hua,SHAN Gan-lin. Design and Realization of Wireless Data Set Simulation Unit[J]. Fire Control & Command Control, 2009, 34(4) |
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| Authors: | WANG Jun-hua SHAN Gan-lin |
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| Affiliation: | Ordnance Engineering College;Shijiazhuang 050003;China |
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| Abstract: | The technique of semi-physical simulation is used to simulate the wireless data set in some kinds of communication system,the design of simulation unit based on DSP and USB is discussed;the composition and operational principle of each part of system are described detailedly,the modulation unit is realized by analyzing every bit of data and controlling 82C53 to send square waves of different frequency;the demodulation unit is realized by processing the sampled data.Then,the design of hardware interface is i... |
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| Keywords: | HPI |
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