| 基于DSP的微波着陆信号处理系统设计 |
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| 引用本文： | 邵文建,郭万有. 基于DSP的微波着陆信号处理系统设计[J]. 电子科技, 2009, 22(1) |
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| 作者姓名： | 邵文建 郭万有 |
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| 作者单位： | 西安电子科技大学,电子工程学院,陕西,西安,710071;西安电子科技大学,电子工程学院,陕西,西安,710071 |
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| 摘 要： | 由于仪表着陆系统(ILS)在使用中存在的局限性,微波着陆系统(MLS)能为任意起降飞机提供连续、精确的3维坐标信息、不受气候条件的限制,使得它在民航领域中产生了重要的应用价值.文中介绍了微波着陆系统的工作原理及相应信号处理系统的实现方案,并详细论述了基于DSP实现的DPSK自适应解调理论和硬件方案,为微波着陆信号处理提供了新的途径.
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| 关 键 词： | 微波着陆 自适应解调 DPSK DSP |
Design of the DSP-based Microwave Landing Signal Processing System |
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| Sao Wenjian,Guo Wanyou. Design of the DSP-based Microwave Landing Signal Processing System[J]. Electronic Science and Technology, 2009, 22(1) |
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| Authors: | Sao Wenjian Guo Wanyou |
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| Affiliation: | School of Electronic Engineering;Xidian University;Xi'an 710071;China |
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| Abstract: | Due to the limitations of ILS in application and the fact that MLS can provide continuous,precise three-dimensional coordinate information for aircraft taking off and landing without being restricted by weather,MLS is of great value in the field of civil aviation.This paper introduces the principle of the microwave landing system and the realization of the corresponding signal processing system.It also describes the DSP-based adaptive DPSK demodulation algorithm and hardware design and proposes a new approa... |
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| Keywords: | DPSK DSP |
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