supported by the National Natural Science Foundation of China(41676024,41376040,41276039,61271391,61671061);the Post-doctor Foundation of Shaanxi Province(2017BSHQYXMZZ04);the Post-doctor Foundation of the 705th Research Institute,CSIC
To address the randomness of target aspect angle and the incompleteness of observed target in inverse synthetic aperture sonar(ISAS) imaging,a method for target recognition is proposed based on topology vector feat...
supported in part by National Natural Science Foundation of China (Grant No. 61271391);111 Project of China Ministry of Education (MOE) (Grant No. B14010);New Century Excellent Talents Supporting Plan of China MOE (Grant No. NCET-13-0049);Ministry Research Foundation (Grant No. 9140A21050114HT05338);Outstanding Youth Teacher Training Plan of BIT (Grant No. BIT-JC-201205)
Due to the low sound propagation speed, the tradeoff between high azimuth resolution and wide imaging swath has severely limited the application of sonar underwater target imaging. However, based on compressed sensing...
supported by Program for New Century Excellent Talents in University of Ministry of Education of China(Grant No.NCET-13-0049);National Natural Science Foundation of China(Grant No.61271391);China Ministry Research Foundation(Grant No.9140A21050114HT05338)
Dear editor,The source number and direction of arrival (DOA) estimation are two important subjects in array sig- nal processing [1,2]. Many algorithms for estimating these parameters have been proposed in the past d...
supported by National Natural Science Foundation of China (Grant No. 61271391);Project "111" of the Ministry of Education (MOE) of China;New Century Excellent Talents Supporting Plan of MOE of China (Grant No. NCET-13-0049);Outstanding Youth Teacher Training Plan of Beijing Institute of Technology (Grant No. BIT-JC-201205);supported by Air Force Office of Scientific Research (AFOSR) (Grant No. FA9550-12-1-0055)
The unwanted coupling exists inevitably among multiple orthogonal waveforms in a same frequen- cy area for multiple-input and multiple-output synthetic aperture radar (MIMO-SAR). In this paper, a new polarized MIMO-...
supported by National Natural Science Foundation of China(Grant No.61271391);Postdoctor Foundation(Grant No.2013M530626);Beijing Municipal Natural Science Foundation(Grant No.4122038)
By exploiting the sparsity of the imaging scene, compressed sensing(CS) imaging may provide an effective solution to cope with the tradeoff of high azimuth resolution and wide swath in synthetic aperture sonar imagi...