| Digital Receiver for Laser Imaging Radar |
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| 作者姓名： | 王蔚然 孙兵 |
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| 作者单位： | School of Electronic Engineering，UESTC Chengdu 610054 China，School of Electronic Engineering，UESTC Chengdu 610054 China |
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| 摘 要： | Theoretical basis of the transmitter and high sensitivity receiver design and the problem of waveform design for diode laser imaging radar had been discussed in the past1] . However, with the extension of the application domains, there are some important technical problems, such as, how to increase the active range of the laser imaging radar system in the applied situation of the both limited maximum power of laser and limited maximum size of system. Another important problem of them is the s…
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Digital Receiver for Laser Imaging Radar |
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| WANG Wei Ran,SUN Bing.Digital Receiver for Laser Imaging Radar[J].Journal of Electronic Science Technology of China,2004,2(1). |
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| Authors: | WANG Wei Ran SUN Bing |
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| Abstract: | With the extension of the application domains for laser imaging radar,it is necessary to find a new technical way to obtain high technical performance and adaptive ability.In this paper,A new concept of digital receiver of laser imaging radar system is presented.This digital receiver is defined as a time varying parameter receiver which possesses large dynamics region and time domain filter.The receiver's mode,component structure as well as every function of its processing are described.The results and laboratorial data show the feasibility of digital reception.Also,it can exploit the inherent nature of laser imaging radar to obtain high probability of detection. |
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| Keywords: | digital receiver laser imaging radar laser imaging sensor |
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