| 一种中远距离无线数据通信的实现方法 |
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| 引用本文： | 王晶. 一种中远距离无线数据通信的实现方法[J]. 哈尔滨商业大学学报(自然科学版), 2001, 17(1): 80-82 |
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| 作者姓名： | 王晶 |
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| 作者单位： | 东北林业大学,信息与计算机工程学院,黑龙江,哈尔滨,150040 |
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| 摘 要： | 介绍了利用车载电台并配以用MSM7512BRS芯片设计的调制解调制器进行无线中远距离数据通信方式及其部分接口电路。该系统在实际应用中取得了良好的效果。
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| 关 键 词： | 调制解调 混频 调频 检波 滤波 FSK |
| 文章编号： | 1004-1842(2001)0l-0080-03 |
| 修稿时间： | 2000-12-18 |
A Wireless Data Communiction Method Applied to Middle & Long Distance |
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| Wang Jing. A Wireless Data Communiction Method Applied to Middle & Long Distance[J]. Journal of Harbin University of Commerce :Natural Sciences Edition, 2001, 17(1): 80-82 |
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| Authors: | Wang Jing |
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| Abstract: | This paper introduced a wireless data communication method applied to middle and long distance, which is implemented by a vehicle-carried station together with a MODEM designed by a chip named MSM7512BRS;furthermore ,part of interface circuits are also presented. It is proved that this approach has a favorable effect in practical applications. |
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| Keywords: | modem mixing frequency modulation demodulation filter FSK |
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