QQ客服 官方微博 反馈留言

浏览/检索结果: 共6条，第1-6条 帮助 限定条件 发表日期：2018    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 Real-time rapid initial phase calibration method of phased array in near field [相控阵近场初始相位快速实时校准方法] 期刊论文 Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, 2018, 卷号: 44, 页码: 2496-2502 作者:  Xin, C.;  Hu, A.;  Liu, K.;  Miao, J. 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 Calibration  Millimeter waves  Phase measurement  Radio receivers  Receiving antennas  Calibration accuracy  Measuring method  Millimeter-wave imaging  Monitoring system  Phase calibration  Phase shift measurement  Phased array receiver  Vector modulators  Antenna phased arrays   Development of phased array ultrasonic detection system using a post-processing technique 会议论文 Proceedings of 2018 IEEE International Conference on Mechatronics and Automation, ICMA 2018 作者:  Wang, X.;  Zhou, Z.;  Li, W.;  Shao, H. 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Antenna phased arrays  Array processing  Firing (of materials)  Medical imaging  Nondestructive examination  Probes  Time domain analysis  Transmitters  Advanced processing algorithms  Detecting systems  Parallel transmission circuits  Phased array probes  Post processing  Post-processing techniques  Time-domain signal  Ultrasonic detection  Ultrasonic testing   A joint method of EMT and DEMATEL in analyzing HEMP coupling effect of phased array radar antenna system 会议论文 2018 JOINT IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY AND 2018 IEEE ASIA-PACIFIC SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC/APEMC), 2018-01-01 作者:  Luan, Shenshen;  Wei, Yan 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 electromagnetic topology  DEMATEL  coupling  phased array radar   Multi-beam steering with low grating lobes using optimized unequally spaced phased array 期刊论文 OPTICS COMMUNICATIONS, 2018, 卷号: 427, 页码: 48-53 作者:  Zhang, Bei;  Liu, Yu;  Zhao, Ziqi;  Yan, Peng 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/30 Phase modulation  Optical phased array (OPA)  Grating lobe  Multi-beam steering  Particle swarm optimization (PSO)   A joint method of EMT and DEMATEL in analyzing HEMP coupling effect of phased array radar antenna system 会议论文 2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018 作者:  Luan, S.;  Wei, Y. 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 Emission Measurement of Phased Arrays Using A Ultra-Wideband Dual Polarized Vivaldi Array 会议论文 2018 INTERNATIONAL APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY SYMPOSIUM IN CHINA (ACES-CHINA 2018), 2018-01-01 作者:  Zhao, Zihua;  Tian, Bo 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 phased array transmitter  Vivaldi antenna  DOA estimation