| 一种宽频段扩频通信系统设计 |
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| 引用本文： | 李国汉,竺小松,刘越.一种宽频段扩频通信系统设计[J].太赫兹科学与电子信息学报,2009,7(2):103-106. |
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| 作者姓名： | 李国汉 竺小松 刘越 |
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| 作者单位： | 解放军电子工程学院,电磁探测与控制实验室,安徽,合肥,230037 |
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| 摘 要： | 以某数据链课题为背景，设计了一种基于STEL－2000A可编程扩频处理器的宽频段扩频基带和数字中频处理器方案。主要集中论述扩频模块的实现，硬件部分着重基带电路的接口设计，软件部分着重STEL－2000A初始化和通信接口编程。测试结果表明，该方案工作频段宽，设备简单，具有一定的实用性和可移植性。
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| 关 键 词： | 扩频 STEL-2000A芯片 串行通信 |
A Design of Wide Range Carry Frequency Spread Spectrum Communication System |
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| LI Guo-han,ZHU Xiao-song,LIU Yue.A Design of Wide Range Carry Frequency Spread Spectrum Communication System[J].Journal of Terahertz Science and Electronic Information Technology,2009,7(2):103-106. |
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| Authors: | LI Guo-han ZHU Xiao-song LIU Yue |
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| Affiliation: | (Electromagnetism Exploration and Control Laboratory, Electronic Engineering Institute of PLA, Hefei Anhui 230037, China) |
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| Abstract: | With the background of a data link design, a project based on STEL-2000A programmable spread-spectrum broadband processor and spread-spectrum digital IF processor has been designed. Baseband interface design of STEL-2000A is discussed in hardware design, STEL-2000A initialization and communication program is discussed in software design. The communication system can work at high-frequency and very-high-frequency segments. Its equipment is simple, and it has a certain practicality and portability. |
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| Keywords: | spread spectrum STEL-2000A serial communication |
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