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检索条件"主题词=Antenna radiation patterns"
共 16 条 记 录，以下是1-10 订阅
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W-Band High-Efficiency Waveguide Slot Array antenna with Low Sidelobe Levels Based on Silicon Micromachining Technology
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Chinese Journal of Electronics 2022年 第4期31卷 665-673页
作者： YAO Shisen CHENG Yujian BAI Hang FAN Yong University of Electronic Science and Technology of China
A high-efficiency waveguide slot array antenna with low sidelobe level(SLL) is investigated for W-band applications. The silicon micromachining technology is utilized to realize multilayer antenna architecture by thre... 详细信息
来源： 同方期刊数据库 同方期刊数据库 评论
radiation Principle and Spatial Direct Modulation Method of a Low Frequency antenna Based on Rotating Permanent Magnet
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Chinese Journal of Electronics 2022年 第4期31卷 674-682页
作者： LIU Wenyi ZHANG Feng SUN Faxiao GONG Zhaoqian LIU Xiaojun FANG guangyou Aerospace Information Research Institute Chinese Academy of Sciences Key laboratory of Electromagnetic radiation and Sensing Technology University of Chinese Academy of Sciences
The theory of mechanical antenna is still in its infancy at present, and its radiation mechanism,field distribution, modulation methods and other basic theories need to be explored and improved. The radiation mechanis... 详细信息
来源： 同方期刊数据库 同方期刊数据库 评论
A Substrate Integrated Waveguide Based Filtenna for X and Ku Band Application
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Intelligent Automation & Soft Computing 2023年 第1期35卷 465-473页
作者： S.Leo Pauline T.R.GaneshBabu Veltech Multitech Dr.RR&Dr.SR Engineering College ChennaiIndia Muthayammal Engineering College RasipuramNamakkalIndia
In this paper Substrate Integrated Waveguide-basedfiltenna operating at Ku band is *** model is designed on a low loss dielectric substrate having a thickness of 0.508 mm and comprises of shorting vias along two edges... 详细信息
来源： 维普期刊数据库 维普期刊数据库 评论
Pattern synthesis optimization of 3-D ODAR based on improved GA using LSFE method
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Journal of Harbin Institute of Technology(New Series) 2011年 第1期18卷 96-100页
作者： 龙伟军 贲德 BAKHSHI ASIM D 张弓 College of Information Science and Technology Nanjing University of Aeronautics & Astronautics Computer Engineering University of Engineering and Technology
Pattern synthesis in 3-D opportunistic digital array radar(ODAR) becomes complex when a multitude of antennas are considered to be randomly distributed in a three dimensional *** order to obtain an optimal pattern,sev... 详细信息
来源： 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Introduction to ECRIEE’s Development On Very Low Sidelobe antenna
Introduction to ECRIEE’s Development On Very Low Sidelobe A...
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1996 CIE International Conference of Radar(ICR’96)
作者： Zhang Zuji Wang Shengju Tan Jizhao East China Research Institute of Electronic Engineering
＜正＞This article gives the brief introduction to ECRIEE’s development in the past few years on a kind of very low sideiobe reflector antenna （VLSA）and a kind of very low sidelobe array antenna （which are practic... 详细信息
来源： cnki会议 评论
A Pattern Synthesis Method for Linear Array Considering Mutual Coupling Effect
A Pattern Synthesis Method for Linear Array Considering Mutu...
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2002 3rd International Conference on Microwave and Millimeter Wave Technology
作者： Xiao Peng Feng Zhenghe State Key Lab on Microwave and Digital Communications Tsinghua University
＜正＞In this paper,a pattern synthesis method for linear array is *** method is based on the Unit-Excitation Pattern *** calculating the mutual coupling equivalent excitation value,we can directly express the actual ... 详细信息
来源： cnki会议 评论
A FTDC TECHNIQUE TO IMPROVE THE RANGE RESOLUTION OF SHORT RANGE FMCW RADAR
A FTDC TECHNIQUE TO IMPROVE THE RANGE RESOLUTION OF SHORT RA...
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2002 3rd International Conference on Microwave and Millimeter Wave Technology
作者： Jing Yongqi He Guoyu Xu Yongbin Fang Hui Dept.Of Electronic Engineering Beijing University of Aeronautics and Astronautics
＜正＞The non-linearity of VCO limits its application and deteriorates the range resolution in short-range frequency modulated continuous wave （FM/CW） *** this paper is presented a Fast Time-Domain Calibration linea... 详细信息
来源： cnki会议 评论
Research on Near Field of Airborne Short Wave antenna
Research on Near Field of Airborne Short Wave Antenna
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1997 International Symposium on Electromagnetic Compatibility
作者： XUE Zhenghui GAO Benqing LIU Ruixiang LU Xin YANG Li Department of Electronic Engineering of Beijing Institute of Technology
＜正＞The near field of a Boeing 707 320B aircraft excited by its short wave antenna has been calculated and analyzed using FDTD Method after modeling aircraft and short wave antenna by B-spline *** research can provi... 详细信息
来源： cnki会议 评论
A Method of Designing Irregular Subarray Architectures for Partially Adaptive Processing
A Method of Designing Irregular Subarray Architectures for P...
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1996 CIE International Conference of Radar(ICR’96)
作者： Xu Zhiyong Bao Zheng Liao Guisheng Key Laboratory for Radar Signal Processing Xidian University
＜正＞A method of dividing a uniform linear array with identical elements into unequally sized subarrays is proposed on the principle of designing a density tapering *** power at every subarray output is normalized fo... 详细信息
来源： cnki会议 评论
A High-quality Ultra-wideband Omni-direction antenna
A High-quality Ultra-wideband Omni-direction Antenna
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1997 International Symposium on Electromagnetic Compatibility
作者： LU Mingyu SHI Changsheng Department of Electronic Engineering Tsinghua University
＜正＞A wideband omni-direction antenna is designed through using a new biconical model and the method of *** frequency band of ten octaves is realized,and the characteristic of radiation pattern at high frequencies i... 详细信息
来源： cnki会议 评论
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