碩士 / 國立中山大學 / 機械與機電工程學系研究所 / 96 / People always think of the RADAR with military then talking about it and it is reasonable. The development of RADAR is depended on military requirement and be emphasized, noticed in the war. Come with the technology development of RADAR. It was effect the human life and economic activity more and more. In fact, most of the technologies for RADAR system are used by military and civilian.
However, the characteristic of RADAR except circuit design but selection micro-tube also. There are many main points the power output, pulse width, duty cycle, update rate etc. are different key points when the RADAR system were designed.
This thesis included three main parts. First, the characteristics and the functions of magnetron, klystron and traveling wave tube were compared and analyzed by RADAR system designed. This specification can be use for RADAR maintenance. Secondarily, the purpose is to research the VMX1389 type magnetron and SFD354H type magnetron and compare automatic frequency control, design and manufacture adapter for VMX1389 tube. The third, according to test tension which change the cavity and frequency of tube between two coaxial magnetron and find out the servo motor then analyze it.
We set up a testing system to test the coaxial magnetron also.
Using hand adjusting the magnetron tube to match local oscillator frequency and to get a stable feedback signal then control output frequency is the final thesis result. All the purpose of this thesis is to modify the magnetron and to resolve the CSS RADAR system without magnetron.
| Identifer | oai:union.ndltd.org:TW/096NSYS5490021 |
| Date | January 2008 |
| Creators | Tien-cheng Huang, 黃天政 |
| Contributors | Chi-Cheng Cheng, 程啟正 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 79 |
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