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Displaying 1-4 out of 4 total
Design of High-Speed DRFM System
Found in: Computer Science and Information Engineering, World Congress on
By Jiang Changyong, Gao Meiguo, Wang Zongbo, Fu Xiongjun
Issue Date:April 2009
pp. 582-586
Digital Radio Frequency Memory (DRFM) has been widely used for the storage of radio frequency and microwave signals. As the frequency and bandwidth are large, the implement of DRFM is limited by the speed of digital devices. A design is proposed to solve t...
The Angle-Measuring Algorithm for the Stepped-frequecy Radar Based on Dual-line Digital Phase Interferometer
Found in: Education Technology and Computer Science, International Workshop on
By Lou Yang, Gao Meiguo, Liu Guoman, Qin Guojie
Issue Date:March 2010
pp. 23-26
The phase interferometer is very important in the direction-finding and position of target. In this paper, the phase interferometer is employed to angle measurement of the stepped frequency radar target. By the way of dual-line digital phase interferometer...
Design and implementation of an improved channelized architechture
Found in: Computer Science and Information Technology, International Conference on
By Xu Shichao,Gao Meiguo,Liu Guoman
Issue Date:August 2009
pp. 412-416
When complex signals go through poly-phase digital channelized receiver, in order to ensure there are no blind spots and frequency aliasing, the maximum decimation factor per channel can only be half of the number of the channels. In this way, the entire r...
Design of Real-time Convolution Processor and its Application in Radar Echo Signal Simulator
Found in: Computer Science and Information Technology, International Conference on
By Wang Zongbo,Gao Meiguo,Fu Xiongjun,Jiang Changyong
Issue Date:September 2008
pp. 162-166
An approach of implementing time-domain real-time convolution processor into multi-chip FPGA hardware platform is stated and the application of the convolution processor in radar echo signal simulator is introduced. With high speed input data flow, the alg...