Title :
Ubiquitous MIMO radar energy integration detection based on range synthesis
Author :
Mao, Wu-Xing ; Zhang, Zhao ; Li, Xiang-Ru
Author_Institution :
China Acad. of Electron. & Inf. Technol., Beijing, China
Abstract :
During such long-term time, the problem of target range-walk, Doppler-slide, beam-crossing must be considered, in the processing of the ubiquitous multiple-input multiple-output (MIMO) radar energy integration detection. Commonly, keystone transform is adopted for the completion of the migration compensation, and then the integration is finally carried out by motion target detection or joint time-frequency analysis, the result of energy integration is limited to the migration compensation. An improved long-term energy integration method is proposed, it makes use of range synthesis for avoiding the processing of the migration compensation. The effectiveness of new method is conformed by the simulation results.
Keywords :
Doppler radar; MIMO radar; object detection; radar detection; signal synthesis; time-frequency analysis; transforms; Doppler-slide; beam-crossing; keystone transform; migration compensation completion; motion target detection; range synthesis; target range-walk problem; time-frequency analysis; ubiquitous MIMO radar energy integration detection; ubiquitous multiple-input multiple-output radar energy integration detection; Acceleration; Arrays; MIMO radar; Radar antennas; Time frequency analysis; Transforms; Ubiquitous MIMO radar; keystone transform; long-term integration; range synthesis; range walk;
Conference_Titel :
Radar (Radar), 2011 IEEE CIE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-8444-7
DOI :
10.1109/CIE-Radar.2011.6159911