| 基于CDMA的无线公话的设计和实现 |
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| 引用本文： | 王涛,李艳萍.基于CDMA的无线公话的设计和实现[J].信息技术与信息化,2006(5):35-39. |
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| 作者姓名： | 王涛 李艳萍 |
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| 作者单位： | 山东建筑大学信电学院,250101 |
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| 摘 要： | 本文首先论述了无线公话在现代通讯中的作用和意义，对无线公话的结构分类作了介绍；较详细地阐述了分体式CDMA无线公话的功能及设计。对部分电路作了分析，并给出了系统框图和部分原理图；对相关的软件操作作了相应地说明。
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| 关 键 词： | 无线公话 AT指令 |
| 修稿时间： | 2006年8月8日 |
Design and Realization Based on CDMA Wireless Public Phone |
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| WANG Tao,LI Yan-ping.Design and Realization Based on CDMA Wireless Public Phone[J].Information Technology & Informatization,2006(5):35-39. |
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| Authors: | WANG Tao LI Yan-ping |
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| Affiliation: | WANG Tao LI Yan-ping |
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| Abstract: | The application and importance of the wireless public phone in modern communication are discussed in this paper firstly, and its structure and style are introduced. The function and design of distributed CDMA wireless public phone are expounded. The partial circuits are analysed. The block diagram of system and partial circuit diagram of principle are also given. Accordingly the relevant software operations are explained. |
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| Keywords: | CDMA SMS DTMF |
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