裝甲車車載天線系統(tǒng)電磁兼容分析
[Abstract]:With the rapid development of vehicle information, more and more vehicle electronic information equipment is widely used. The diversification and complexity of vehicle electronic information equipment can significantly improve the performance of vehicle on the one hand, and on the other hand, it also faces the threat of complex electromagnetic environment. The electromagnetic interference (EMI) problem of the onboard antenna system on the same platform is becoming more and more serious due to the different kinds of antennas, the number of antennas, the working frequency, the installation mode, etc. Therefore, it is of great theoretical and practical value to study the electromagnetic compatibility of antenna system on board. Based on the research project of "electromagnetic compatibility simulation analysis of XX combat vehicle multi-function RF sensor", based on the background of electromagnetic compatibility analysis of a certain type of vehicle, a vehicle electromagnetic model is established with the help of professional software. And use CST simulation software to analyze the electromagnetic compatibility of the antenna system, the main work is as follows: 1. The electromagnetic compatibility (EMC) of a vehicle antenna system is preliminarily discussed in view of the actual geometry, size, material characteristics and operating environment of a certain type of vehicle. Combined with the specific working object to be explored, this paper briefly discusses the vehicle electromagnetic compatibility analysis method. 2. 2. By using CAD software with graphic processing ability and considering the characteristics of the carbody which affects the electromagnetic compatibility of the antenna system on board, the full-size real carbody electromagnetic model .3of a certain type of vehicle is established. Based on the real vehicle electromagnetic model, the electromagnetic compatibility analysis of the antenna system is carried out. The antenna pattern and the effect of antenna spacing on antenna coupling are simulated and analyzed, and the layout scheme of two kinds of antenna system is given. This paper briefly introduces the external radiation source and analyzes the influence of the external radiation source on the vehicle multi-antenna system.
【學(xué)位授予單位】:西安電子科技大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2015
【分類號】:TJ810.35;TN03
【參考文獻】
相關(guān)期刊論文 前10條
1 高新杰;李國珍;李燕俠;李興華;尹文龍;朱光福;;電動汽車常見的EMC問題與特性[J];安全與電磁兼容;2015年03期
2 高新杰;李國珍;李燕俠;李興華;張弛;朱光福;;電動汽車EMC措施不當(dāng)示例分析[J];安全與電磁兼容;2015年03期
3 趙波;張利鋒;曹毅;馮曉東;;車載天線間耦合干擾特性分析[J];科學(xué)技術(shù)與工程;2014年34期
4 王榮統(tǒng);呂浩;蕭平;朱之貞;張元;武振基;胡建明;梁山軍;;車載電源的電磁兼容性(EMC)設(shè)計[J];電子測試;2014年02期
5 盧西義;肖凱寧;;美軍電磁環(huán)境效應(yīng)管理研究[J];河北科技大學(xué)學(xué)報;2011年S1期
6 馬巖;;永不消逝的電波 火花時代[J];兵器知識;2011年01期
7 馬喜來;許維;程傳河;楊開宇;;整車電磁兼容性計算機仿真分析研究[J];安全與電磁兼容;2010年03期
8 余召鋒;于穎;徐鳴謙;;國內(nèi)外汽車電磁兼容研究發(fā)展?fàn)顩r[J];客車技術(shù)與研究;2007年02期
9 汪鵬;張煒;;艦船短波天線隔離度的預(yù)測與分析[J];艦船電子工程;2007年02期
10 方冰;錢祖平;倪為民;;障礙物對天線的干擾分析[J];軍事通信技術(shù);2007年01期
相關(guān)碩士學(xué)位論文 前6條
1 吉陳力;裝甲車輛電磁兼容性仿真分析[D];西安電子科技大學(xué);2014年
2 何越;車載天線系統(tǒng)電磁兼容性分析[D];西安電子科技大學(xué);2014年
3 鐘科;復(fù)雜電磁場對機載設(shè)備的干擾研究[D];西安電子科技大學(xué);2012年
4 方志堅;基于FDTD的車載多天線特性分析[D];西安電子科技大學(xué);2008年
5 王維云;小型機載平臺天線系統(tǒng)布局設(shè)計[D];西安電子科技大學(xué);2008年
6 馬曉雷;車載天線電磁特性的仿真研究[D];重慶大學(xué);2007年
,本文編號:2126870
本文鏈接:http://sikaile.net/kejilunwen/dianzigongchenglunwen/2126870.html