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Displaying 1-3 out of 3 total
MRGIS: A MapReduce-Enabled High Performance Workflow System for GIS
eScience, IEEE International Conference on
By Qichang Chen, Liqiang Wang, Zongbo Shang
Issue Date:December 2008
The growth of data used by data-intensive computations, e.g. Geographical Information Systems (GIS), has far outpaced the growth of the power of a single processor. The increasing demand of data-intensive applications calls for distributed computing. In th...
Design of High-Speed DRFM System
Computer Science and Information Engineering, World Congress on
By Jiang Changyong, Gao Meiguo, Wang Zongbo, Fu Xiongjun
Issue Date:April 2009
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...
Design of Real-time Convolution Processor and its Application in Radar Echo Signal Simulator
Computer Science and Information Technology, International Conference on
By Wang Zongbo,Gao Meiguo,Fu Xiongjun,Jiang Changyong
Issue Date:September 2008
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...
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