QQ客服 官方微博 反馈留言

浏览/检索结果: 共13条，第1-10条 帮助 限定条件 内容类型：会议论文     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 Design of Novel Flat Bend Crossed Dipole for Wideband Phased Array Feed Applications 会议论文 Xi'an, China, October 27, 2019 - October 30, 2019 作者:  Fan, Jin;  Zhu, Kai;  Yang, Jian;  Yuan, Hongwei;  Jiang, Peng 收藏  |  浏览/下载：26/0  |  提交时间：2021/04/12 Antenna phased arrays  Antenna feeders  Radio astronomy  Radio telescopes   Design of Octave-bandwidth Phased Array Feed for Large Radio Telescope 会议论文 Krakow, Poland, March 31, 2019 - April 5, 2019 作者:  Fan, Jin;  Yang, Jian;  Yan, Yihua;  Zhu, Kai;  Jiang, Peng 收藏  |  浏览/下载：11/0  |  提交时间：2021/04/12 Antenna phased arrays  Antenna feeders  Bandwidth  Radio astronomy  Radio telescopes   High-performance microwave photonic true time delays based on an integrated optical micro-comb source 会议论文 San Francisco, CA, United states, 2019-02-04 作者:  Wu, Jiayang;  Xu, Xingyuan;  Tan, Mengxi;  Nguyen, Thach G.;  Chu, Sai T. 收藏  |  浏览/下载：64/0  |  提交时间：2019/06/28 Integrated photonics  true time delay line  Kerr micro-comb   Focal Law Optimization and Acoustic Field Simulation of PAUT on CFRP Radii 会议论文 2018 IEEE Far East NDT New Technology and Application Forum, FENDT 2018, Xiamen, China, 2018-06-06 作者:  Luo, Zhong-Bing;  Li, Fei-Long;  Cao, Huan-Qing;  Jin, Shi-Jie;  Lin, Li 收藏  |  浏览/下载：22/0  |  提交时间：2019/12/02 Acoustic fields  Anisotropy  Antenna phased arrays  Carbon fiber reinforced plastics  Fiber reinforced plastics  Focusing  Models  Nondestructive examination  Plastic laminates, Acoustic field simulations  Carbon fiber reinforced plastics (CFRP)  Elastic anisotropy  focal law  Parabolic distribution  radii  Structural noise  Ultrasonic field, Ultrasonic testing   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, 2018-07-29 作者:  Zhao, Z.;  Tian, B. 收藏  |  浏览/下载：30/0  |  提交时间：2019/12/30 Antenna phased arrays  Computational electromagnetics  Direction of arrival  Numerical methods  Transmitters  Ultra-wideband (UWB)  Direction of arrivalestimation(DOA)  DOA estimation  Emission characteristics  Emission measurement  Numerical calculation  Phased-array transmitter  Spatial power combining  Vivaldi antennas  Beam forming networks   Compensation method for distorted active phased array antennas in condition of quantization errors based on structural-electromagnetic coupling 会议论文 London, United kingdom, April 9, 2018 - April 13, 2018 作者:  Wang, Yan;  Wang, Congsi;  Gao, Wei;  Xu, Qian;  Yuan, Shuai 收藏  |  浏览/下载：267/0  |  提交时间：2019/12/18 Antenna phased arrays  Deformation  Electromagnetic coupling  Errors  Least squares approximations  Microwave antennas   Research on TFM imaging of main pipe weld of compound steel based on FMC/SMC 会议论文 Proceedings of 2017 IEEE Far East NDT New Technology and Application Forum, FENDT 2017 作者:  Kang, D.;  Jin, S.;  Zhang, D.;  Liu, S.;  Luo, Z. 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/02 Antenna phased arrays  Computational efficiency  Data acquisition  Efficiency  Focusing  Image enhancement  Image resolution  Matrix algebra  Nondestructive examination  Signal to noise ratio  Welds, Acquisition modes  Array performance  Full matrix captures  Full matrixes  Pipe welds  Side-drilled hole  Sparse matrices  Total focusing method, Ultrasonic testing   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   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   An LCMV based 60GHz Phased array system for Short-Range Communication 会议论文 2016 ASIA PACIFIC CONFERENCE ON MULTIMEDIA AND BROADCASTING (APMEDIACAST), 2016-01-01 作者:  Amjad, Kinnan;  Xu Huaping;  Hakim, Arif R. 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/30 Beamforming  mmWaves  LCMV  Signal-to-noise Ratio  Antenna arrays