Application of Improved Space-Time Adaptive Processing in Sonar
In order to use the theory of space-time adaptive processing (STAP) in Sonar, an improved STAP for sonar was proposed. Firstly, the principle of STAP was analyzed according to the echo model of radar. Secondly, comparing the echo model of sonar with radar, the improved STAP was presented and the spacetime coupling steering vector was used in space time processing. Finally, the improved STAP was applied in space time processing and objective detection. Simulation results illustrate that the improved STAP is beneficial to underwater objective detection, and applying Space-time coupling steering vector can improve the accuracy of the direction estimation of target.
component Reverberation, Space time adaptive processing, Sonar Signal Processing , Space-time coupling term formatting
Lv Wei Wang Zhijie Li Jianchen Wang Mingzhou Hu Qiao Yang Baomin
The 705 Research Institute, China Shipbuilding Industry Corporation, Xian 710075, China Science and The 705 Research Institute, China Shipbuilding Industry Corporation, Xian 710075, China
国际会议
杭州
英文
344-348
2012-03-23(万方平台首次上网日期,不代表论文的发表时间)