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浏览/检索结果: 共8条，第1-8条 帮助 限定条件 专题：北京大学    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 A Semiphysical Microwave Surface Emission Model for Soil Moisture Retrieval 期刊论文 ieee transactions on geoscience and remote sensing, 2015 Shen, Xinyi; Hong, Yang; Qin, Qiming; Basara, Jeffrey B.; Mao, Kebiao; Wang, D. 收藏  |  浏览/下载：25/0  |  提交时间：2015/11/11 Advanced integral equation model (AIEM)  microwave remote sensing  rough surface emission  soil moisture retrieval  AMSR-E  ROUGH SURFACES  EMPIRICAL-MODEL  LAND-SURFACE  1.4 GHZ  C-BAND  VEGETATION  SCATTERING  ALGORITHM  FREQUENCY   Research on Fast Hot-Start Algorithm for Combined BDS and GPS Receiver 其他 2015-01-01 Tan, Siyuan; Meng, Fanchen; Zhu, Bocheng 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Hot-Start  Least Squares  STT  fast positioning   Wavefront reconstruction for image restoration based on generalized ridge estimation 期刊论文 hongwai yu jiguang gongchenginfrared and laser engineering, 2012 Chen, Bo; Cheng, Chengqi; Pu, Guoliang; Geng, Zexun; Yang, Yang 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 A non cyclic prefixed MIMO-OFDM scheme in mobile satellite broadcasting systems 其他 2011-01-01 Ren, Shubo; Cheng, Yuxin; Luan, Xi; Wu, Jianjun 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/13 Offline outlier identification for dynamic measurements in underwater geomagnetism navigation 其他 2008-01-01 Lin, Yi; Yan, Lei; Liu, Yuefeng; Tong, Qingxi 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/16 Geomagnetism  navigation  outlier  offline  identification  underwater   A non-cyclic prefixed MIMO-OFDM system based on a recursive algorithm of joint channel estimation and data detection 其他 2008-01-01 Junqi, Guo; Shubo, Ren; Haige, Xiang 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 A Non-Cyclic Prefixed MIMO-OFDM System Based on a Recursive Algorithm of Joint Channel Estimation and Data Detection 其他 2008-01-01 Guo, Junqi; Ren, Shubo; Xiang, Haige 收藏  |  浏览/下载：17/0  |  提交时间：2015/11/16 cyclic prefix (CP)  non-cyclic prefixed multiple-input multiple-output orthogonal frequency division multiplexing (non-cp MIMO-OFDM)  a recursive algorithm of joint channel estimation and data detection (recursive-JCEDD)  interference cancellation   A meshless method for stress-wave propagation in anisotropic and cracked media 期刊论文 international journal of engineering science, 2007 Gao, Lingtian; Liu, Kaishin; Liu, Ying 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 meshless local Petrov-Galerkin method  modified moving least square  wave propagation  dynamic stress intensity factor  DYNAMIC FRACTURE-MECHANICS  PATH-INDEPENDENT INTEGRALS