| AT89C51单片机在寻呼发信时延器中的应用 |
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| 引用本文： | 项新建 郑冬青. AT89C51单片机在寻呼发信时延器中的应用[J]. 电子与自动化, 1999, 28(3): 17-20 |
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| 作者姓名： | 项新建 郑冬青 |
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| 作者单位： | [1]杭州应用工程技术学院 [2]杭州神通通信设备设备公司 |
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| 摘 要： | 在由多基站组成的无线同播寻呼网中，相关发信机的信号发射到重叠区时存在时延差，而当时延差较大时就容易在重叠区产生误码，丢码现象，针对无线同播寻呼时延均衡的要求，设计了以ＡＴ８９Ｃ５１单片机为核心的寻呼发信时延器。本文介绍了发信时延器的硬件与软件设计，各项性能指标达到了预定要求。
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| 关 键 词： | 单片机 无线同播寻呼 寻呼发信时延器 无线通信 |
Application of AT89C51 in Time Delay Device for PagingLaunching |
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| Xiang Xinjian,et al//. Application of AT89C51 in Time Delay Device for PagingLaunching[J]. , 1999, 28(3): 17-20 |
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| Authors: | Xiang Xinjian et al// |
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| Abstract: | n the wireless synchronized paging networks consisting of multibase stations,there exists time delay when the launching signal is transmitted to the overlapping zones.In case the delay is so long,it will cause error code or lose code.In view of the requirement of balanced time delay for the wireless synchronized paging, a balanced timedelay device based on AT89C51 is designed.This paper describes the hardware and software design of the device,and the practical operation proves that all performance of the device havemet the preset requirement. |
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| Keywords: | SC microcomputer wireless synchronized paging balanced time delay |
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