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浏览/检索结果: 共3条，第1-3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 High-Resolution Real-Time Underwater 3-D Acoustical Imaging Through Designing Ultralarge Ultrasparse Ultra-Wideband 2-D Arrays 期刊论文 IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2017 Chi, Cheng; Li, Zhaohui 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 3-D acoustical imaging  array design  high resolution  ultralarge ultrasparse ultra-wideband (UUU) 2-D arrays  MODULATED EXCITATION SIGNALS  LARGE PLANAR ARRAYS  MEDICAL ULTRASOUND  NEAR-FIELD  SONAR  SYSTEM  VISION  LOBE   Ultrawideband Underwater Real-Time 3-D Acoustical Imaging With Ultrasparse Arrays 期刊论文 IEEE JOURNAL OF OCEANIC ENGINEERING, 2017 Chi, Cheng; Li, Zhaohui; Li, Qihu 收藏  |  浏览/下载：10/0  |  提交时间：2017/12/03 Beam steering  imaging sonar  real-time 3-D acoustical imaging  sparse array  ultrawideband (UWB) array  UWB imaging  LARGE PLANAR ARRAYS  SIMULATED ANNEALING ALGORITHM  MODULATED EXCITATION SIGNALS  WIDE-BAND ARRAYS  MEDICAL ULTRASOUND  NEAR-FIELD  SYSTEM  SONAR  DESIGN  DECONVOLUTION   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