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浏览/检索结果: 共4条，第1-4条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Spaceborne/stationary bistatic sar imaging with terrasar-x as an illuminator in staring-spotlight mode 期刊论文 Ieee transactions on geoscience and remote sensing, 2016, 卷号: 54, 期号: 9, 页码: 5203-5216 作者:  Zhang, Heng;  Deng, Yunkai;  Wang, Robert;  Li, Ning;  Zhao, Shuo 收藏  |  浏览/下载：35/0  |  提交时间：2019/05/09 Fast gaussian gridding (fgg) nonuniform fast fourier transform (nufft)  Polar format algorithm (pfa)  Scattering behaviors  Spaceborne/stationary bistatic synthetic aperture radar (sar) (ss-bisar)  Staring spotlight (st)   Fast Computation of Wideband Beam Pattern for Designing Large-Scale 2-D Arrays 期刊论文 IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 2016 Chi, Cheng; Li, Zhaohui 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Array design  nonuniform fast Fourier transform (FFT)  wideband beam pattern  wideband 2-D array  FAST FOURIER-TRANSFORMS  LARGE PLANAR ARRAYS  TRANSDUCER ARRAYS  LINEAR ARRAYS  NEAR-FIELD  ALGORITHM  OPTIMIZATION  VISION  SYSTEM  LOBE   Fast Broadband Beamforming Using Nonuniform Fast Fourier Transform for Underwater Real-Time 3-D Acoustical Imaging 期刊论文 IEEE JOURNAL OF OCEANIC ENGINEERING, 2016 Chi, Cheng; Li, Zhaohui; Li, Qihu 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Arbitrary 2-D arrays  broadband frequency-domain beamforming  computational load evaluation  near-field imaging  nonuniform fast Fourier transform (NUFFT)  3-D acoustical imaging  PLANAR ARRAYS  APPROXIMATION  ALGORITHM  SYSTEMS  VISION  DESIGN   Spectrum Recovery Method Analysis on Non-Uniform Sampling Interference Data 会议论文 International Conference on Photonics and Optical Engineering (icPOE), Xian, PEOPLES R CHINA, 2015-01-01 作者:  Huang, Fengzhen;  Li, Jingzhen;  Cao, Jun 收藏  |  浏览/下载：12/0  |  提交时间：2020/01/06 Temporally and Spatially Modulated Fourier Transform Imaging Spectrometer  interferogram  nonuniform fast Fourier transform  kernel function