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检索条件"主题词=time-domain characteristics"
11 条 记 录,以下是1-10 订阅
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Classical expression model of entangled quantum microwave after the measurement
Electronics letters
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Electronics letters 2019年 第8期55卷 473-475页
作者: Li, Xiang Wu, De-Wei Miao, Qiang Luo, Jun-Wen Air Force Engn Univ Informat & Nav Coll 1 Feng Hao Rd Xian 710077 Shaanxi Peoples R China
Being dependent on the analysis of intrinsic correlated characteristic between the quadrature components of the entangled microwave field and the uncertainty of measurement, the authors present a classical expression ... 详细信息
来源: IEEE期刊 IEEE期刊 EBSCOASC期刊 EBSCOASC期刊 ebsco(ASP/aph) 评论
time-domain characteristics of overlying strata failure under condition of longwall ascending mining
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矿业科学技术学报:英文版 2013年 第2期23卷 207-211页
作者: Liang Shun Li Xuehua Mao Yanxin Li Chengjun School of Mines China University of Mining & Technology Xuzhou 221116 China State Key Laboratory of Coal Resource and Mine Safety China University of Mining & Technology Xuzhou 221116 China School of Mines China University of Mining & Technology Xuzhou 221116 China Coal and Electricity of Anhui Hengyuan Co.Ltd. Huaibei 235162 China
来源: 万方期刊 万方期刊 评论
Super-wideband and compact omnidirectional antenna with simple structure and improved radiation properties
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International Journal of Microwave and Wireless Technologies 2017年 第3期9卷 711-717页
作者: Chen, X. Yang, L. Wang, L. Fu, G. Xidian Univ Sci & Technol Antenna & Microwave Lab Xian 710071 Shannxi Peoples R China Xidian Univ Collaborat Innovat Ctr Informat Sensing & Underst Xian 710071 Shannxi Peoples R China
A super-wideband (SWB) omnidirectional antenna is reported in Lau et al. in 2005 and 2008, but the antenna structure was complex and the radiation properties were unsatisfactory. In this paper, a SWB omnidirectional a... 详细信息
来源: 剑桥期刊 剑桥期刊 评论
Compact Band-Rejected Ultrawideband Slot Antennas Inserting With lambda/2 and lambda/4 Resonators
IEEE Transactions on Antennas and Propagation
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IEEE Transactions on Antennas and Propagation 2011年 第2期59卷 390-397页
作者: Zheng, Zhi-An Chu, Qing-Xin Tu, Zhi-Hong S China Univ Technol Sch Elect & Informat Engn Guangzhou 510641 Peoples R China
Two compact ultrawideband (UWB) slot antennas with band-rejected characteristics are proposed for UWB communication applications. The entire size of both antennas is as small as 15 mm x 22 mm x 0.8 mm, which is smalle... 详细信息
来源: EBSCOASC期刊 EBSCOASC期刊 ebsco(ASP/aph) 评论
time-domain properties of dual-band-notched circle-like slot antenna in indoor environments
Electronics letters
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Electronics letters 2019年 第1期55卷 10-11页
作者: Emadian, S. R. Ahmadi-Shokouh, J. Raisi, A. Ghobadi, C. Nourinia, J. Univ Sistan & Baluchestan Dept Elect & Comp Engn Zahedan Iran Urmia Univ Dept Elect Engn Orumiyeh Iran
A previous investigation of a modified circle-like slot antenna with dual-band-notched properties is extended. Frequency-domain characteristics have proved that the proposed antenna has very wide impedance bandwidth a... 详细信息
来源: IEEE期刊 IEEE期刊 EBSCOASC期刊 EBSCOASC期刊 ebsco(ASP/aph) ebsco(BSP/buh) 评论
time-domain characteristics of the Audible Noise Generated by Single Corona Source under Positive Voltage
IEEE Transactions on Dielectrics and Electrical Insulation
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IEEE Transactions on Dielectrics and Electrical Insulation 2015年 第2期22卷 870-878页
作者: Li, Xuebao Cui, Xiang Lu, Tiebing Zhang, Di Liu, Yang North China Elect Power Univ State Key Lab Alternate Elect Power Syst Renewabl Beijing 102206 Peoples R China North China Elect Power Univ Beijing Key Lab High Voltage Beijing 102206 Peoples R China North China Elect Power Univ EMC Beijing 102206 Peoples R China
This paper aims to investigate time-domain characteristics of the audible noise caused by single corona source under positive corona discharge. The obtained time-domain waveform of the audible noise consisted of a ser... 详细信息
来源: IEEE期刊 IEEE期刊 EBSCOASC期刊 EBSCOASC期刊 EBSCOBSC期刊 EBSCOBSC期刊 评论
INVESTIGATION OF A RECONFIGURABLE DUAL NOTCHED UWB ANTENNA BY CONCEPTUAL CIRCUIT MODEL AND time-domain characteristics
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Microwave and optical technology letters 2017年 第6期59卷 1326-1332页
作者: Gao, Guoping Hu, Bin He, Lele Wang, Shaofei Yang, Chen Lanzhou Univ Sch Informat Sci & Engn Lanzhou 730000 Gansu Peoples R China
In this paper, an ultra-wideband (UWB) antenna with reconfigurable performance is proposed. The antenna consists of a Ushaped radiation patch and a ground plane which is symmetric with the edge of the radiation patch.... 详细信息
来源: Wiley期刊 Wiley期刊 EBSCOASC期刊 EBSCOASC期刊 ebsco(ASP/aph) 评论
time-domain characteristics of twisted pulses based on spiral phase plate at terahertz frequencies
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Infrared physics and technology 2020年 106卷
作者: Liu, Hui Zheng, Shen Wang, Hui Gao, Hang Wu, Shiyou Li, Chao Chang, Chao Fang, Guangyou Chinese Acad Sci Aerosp Informat Res Inst Beijing 100094 Peoples R China Chinese Acad Sci Key Lab Electromagnet Radiat & Sensing Technol Beijing 100190 Peoples R China Univ Chinese Acad Sci Beijing 100049 Peoples R China Natl Innovat Inst Def Technol Innovat Lab Terahertz Biophys Beijing 100071 Peoples R China
A twisted terahertz (THz) pulse is presented, and the time-domain characteristics of the twisted THz pulse are discussed. For this purpose, the generation and propagation of single-frequency vortex THz beam based on s... 详细信息
来源: ElsevierScienceDirect期刊 ElsevierScienceDirec... ebsco(ASP/aph) 评论
NOVEL DUAL BAND-NOTCHED UWB ANTENNA WITH T-SHAPED SLOT AND CSRR STRUCTURE
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Microwave and optical technology letters 2015年 第7期57卷 1584-1590页
作者: Gao, Guoping He, Lele Hu, Bin Cong, Xiaodong Lanzhou Univ Sch Informat Sci & Engn Lanzhou 730000 Gansu Peoples R China Birmingham City Univ Sch CTN TEE Birmingham B42 2SU W Midlands England
A dual band-notched ultrawideband antenna is proposed in this article. The antenna consists of a U-shaped radiation patch and a ground plane which is symmetric with the edge of the radiation patch. By attaching two T-... 详细信息
来源: EBSCOASC期刊 EBSCOASC期刊 Wiley期刊 Wiley期刊 ebsco(ASP/aph) 评论
Pulse-preserving characteristics and effective isotropically radiated power spectra of a new ultrawideband dielectric resonator antenna
IET Microwaves, Antennas and Propagation
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IET Microwaves, Antennas and Propagation 2018年 第7期12卷 1231-1238页
作者: Iqbal, Mian Shahzad Esselle, Karu P. Macquarie Univ Dept Engn Sydney NSW Australia
A dielectric resonator antenna (DRA) with a full ground plane and an ultrawideband (UWB) operating bandwidth of 3.1-11.6GHz is presented. Good return loss over a wide bandwidth is achieved, while the full ground plane... 详细信息
来源: IEEE期刊 IEEE期刊 ebsco(ASP/aph) 评论