A THEORETICAL STUDY ON DIELECTRIC LOADED PYRAMID HORN

Abstract

Abstract: A model of wedge(or V-shaped)dielectric loaded horn is introduced in this paper.Theoretical analysis and experiment about it are given and show that the loaded dielectric do have the ability to widen the mainlobe of general pyramid horn's E directional pattern and lower its sidelobe level.The sidelobe level may be lower than 25dB.A simple and ef- ficint pyramidal horn feeder is available.

Key words: Dielectric antenna, Pyramidal horn, Antenna feed, Research

Yang Jisong (Xi'an Institute of Space Radio Technology). A THEORETICAL STUDY ON DIELECTRIC LOADED PYRAMID HORN[J]. .

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[2]	Tang Bochang Zhang Jiaxun(China Academy of Spacecraft Technology,Beijing 100094). Application Study of the Normal Atmosphere Pressure Thermal Test Technique in the Development of the System-level Spacecraft [J]. , 2007, 27(05): 33-37+64.
[3]	Song Wenyan Ma Xiaofeng Liu Weixiong He Wei(School of power and energy,Northwestern Polytechnical University,Xi'an 710072). Investigation on Start Performance of Scramjet Inlet [J]. , 2006, 26(06): 62-68.
[4]	Jin Haiding Zhou Xiaokuan(School of Beijing University of Aeronautics and Astronautics,Beijing 100083). Structure Description Based Image Compression Algorithm [J]. , 2006, 26(06): 31-36.
[5]	Pan Xiaogang Zhao Deyong Zhou Haiyin(National University of Defense Technology,Changsha 410073). Research on Bi-satellite Positioning System Positioning Method Based on Distributed Pseudolite [J]. , 2006, 26(03): 7-13.
[6]	Zhang Jiaxun Li Jindong(China Academy of Space Technology,Beijing 100094)Sun Yaochi(Lanzhou Physics Research Institute,Lanzhou 730000). Application Study on Humidity Control Technique for the Pressurized Module in Satellites [J]. , 2006, 26(03): 47-51.
[7]	Zhu Renzhang~1 Tang Yi~2 Li Yili~2 Lin Yan~1(1 Beijing University of Aeronautics and Astronautics,Beijing 100083)(2 China Academy of Space Technology,Beijing 100094). The Overall Design Method of Spacecraft Rendezvous [J]. , 2006, 26(01): 9-16.
[8]	Zhang Weiqing Xuan Yimin Han Yuge(School of Power Engineering,Nanjing University of Science and Technology,Nanjing 210094). A New Method for Parallel Radiative Transfer Coefficient Between Complex Surfaces [J]. , 2005, 25(06): 60-64.
[9]	Zhang Zhengguang Ye Yunshang (China Academy of Space Technology, Beijing 100094). Study on Coverage Characteristic of Data Transmission Antenna of LEO Satellite [J]. , 2005, 25(04): 39-46.
[10]	You Yuhu Zhou Xiaokuan (Beijing University of Aeronautics and Astronautics, Beijing 100083). Research of Optimal Interpolation Algorithm for Digital Image [J]. , 2005, 25(03): 14-18.
[11]	Wang Wei Liu Zongyu Xie Rongrong (Automation School of Northwestern Polytechnical University, Xi'an 710072). Study on Pseudolite-augmented “Bei dou” Double-star Positioning System and Algorithm [J]. , 2005, 25(03): 66-71.
[12]	Wang Li Qin Xiaogang Li Kai Ma Yali Huang Liangfu(Lanzhou Institute of Space Technology & Physics, Lanzhou 730000). Research on the Analysis Method of Conducted Interference Induced by Space Electrostatic Discharges [J]. , 2004, 24(05): -.
[13]	Zhao Chunhui Liu Chunhong(Harbin Engineering University, Harbin 150001). Research and Analysis of Hyperspectral Remote Sensing Image Dimensional Reduction [J]. , 2004, 24(05): -.
[14]	Peng Yong Cheng Wenke Song Xumin Zhang Qingbin(National University of Defense Technology, Changsha 410073). Summary for the Research Methods of Parachute Inflation Process [J]. , 2004, 24(03): -.
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A THEORETICAL STUDY ON DIELECTRIC LOADED PYRAMID HORN

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