| 基于正交变频的无线电扩频信标设计与实现 |
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| 引用本文： | 张永亮,薛军,潘高峰,苏龑.基于正交变频的无线电扩频信标设计与实现[J].装备环境工程,2013,10(1):110-113. |
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| 作者姓名： | 张永亮 薛军 潘高峰 苏龑 |
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| 作者单位： | 1. 飞行器海上测量与控制联合实验室,江苏江阴214431;中国卫星海上测控部,江苏江阴214431
2. 飞行器海上测量与控制联合实验室,江苏江阴,214431 |
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| 摘 要： | 无线电信标是船载无线电测控设备进行动态自检和角度标校的必需设备。提出了一种基于正交变频技术的信标设计方法，通过单片机控制实现了信标参数的灵活设置，在电路实现上则采取了抑制边带和本振泄露的措施。该信标工作可靠，性能满足需求，实际应用取得了良好的效果，为船载无线电测控设备的海上标校提供了技术保障。
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| 关 键 词： | 无线电信标 正交变频 单片机 无线电设备标校 |
| 收稿时间： | 2012/8/14 0:00:00 |
| 修稿时间： | 1/1/2013 12:00:00 AM |
Design and Implementation of Radio Spreading-sequences Beacon Based on Quadrature Frequency-conversion |
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| ZHANG Yong-liang,XUE Jun,PAN Gao-feng and SU Yan.Design and Implementation of Radio Spreading-sequences Beacon Based on Quadrature Frequency-conversion[J].Equipment Environmental Engineering,2013,10(1):110-113. |
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| Authors: | ZHANG Yong-liang XUE Jun PAN Gao-feng and SU Yan |
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| Institution: | 1(1.Joint Laboratory of Ocean-based Flight Vehicle Measurement and Control,Jiangyin 214431,China; 2 China Satellite Marine Tracking and Control Department,Jiangyin 214431,China) |
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| Abstract: | Radio beacon is necessary equipment for dynamic self-test of vessel carrier＇s radio measuring and controlling equipment. A beacon design method based on quadrature frequency-conversion technology was put forward. The parameters of the beacon were set flexibly through MCU control. Sidebands and local oscillator＇s leakage were suppressed in circuit implementation. Real application showed that the beacon works reliably and its performance meets requirements. The purpose was to provide technical supports for naval adjustment of vessel carrier＇s radio measuring and controlling equipments. |
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| Keywords: | radio beacon quadrature frequency-conversion MCU radio equipment calibration |
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