QQ客服 官方微博 反馈留言

浏览/检索结果: 共5条，第1-5条 帮助 限定条件 专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     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 SAR imaging of virtual vegetation based on a 3-D coherent scattering model 期刊论文 INTERNATIONAL JOURNAL OF REMOTE SENSING, 2018, 卷号: 39, 页码: 6983-6994 作者:  Qiao, Lifang;  Liu, Dawei;  Qiao, Xinya;  Sun, Guoqing 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 Antennas  Coherent scattering  Directional patterns (antenna)  Forestry  Image processing  Synthetic aperture radar  Vegetation  Coherent scattering models  Frequency band width  Height extractions  Image processing algorithm  Scattering amplitudes  Scattering mechanisms  Synthetic aperture radar (SAR) images  Vegetation height  Radar imaging   The retrieval of dielectric constants for liquid crystals using open-ended waveguide method based on simulated annealing 期刊论文 JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2017, 卷号: 31, 页码: 417-426 作者:  Pan, Xiaotian;  Liu, Dawei;  Liu, He;  Cheng, Bo;  Qiao, Xinya 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Liquid Crystals (LC s)  reflectarray antennas  simulated annealing (SA)  opened waveguide  permittivity reconstruction   The application of 3-D coherent scattering model on bistatic SAR imaging of virtual vegetation 会议论文 PROCEEDINGS OF 2017 7TH IEEE INTERNATIONAL SYMPOSIUM ON MICROWAVE, ANTENNA, PROPAGATION, AND EMC TECHNOLOGIES (MAPE), 2017-01-01 作者:  Qiao, Xinya;  Liu, Dawei;  Ding, Yafang 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 remote sensing  coherent eattering model  bistatic SAR imaging   The Simulation of Electromagnetic Scattering from a Cluster of Needles Based on Discrete Dipole Approximation 会议论文 PROCEEDINGS OF 2017 7TH IEEE INTERNATIONAL SYMPOSIUM ON MICROWAVE, ANTENNA, PROPAGATION, AND EMC TECHNOLOGIES (MAPE), 2017-01-01 作者:  Ding, Yafang;  Liu, Dawei;  Qiao, Xinya 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Keywords Discrete Dipole Approximation  bistatic scattering cross section  dense scatterers  irregular parts of the scatterers' edge   Efficient sparse unmixing analysis for hyperspectral imagery based on random projection 期刊论文 NEURAL COMPUTING & APPLICATIONS, 2013, 卷号: 23, 页码: 2281-2293 作者:  Shi, Zhenwei;  Liu, Liu;  Zhai, Xinya;  Jiang, Zhiguo 收藏  |  浏览/下载：5/0  |  提交时间：2020/01/06 Hyperspectral image  Sparsity unmixing  Random projection