yvly 发表于 2008-6-5 07:35:52

文件格式:word
文件大小:9.00MB
适用专业:电子技术
适用年级:大学
下载次数:5 次
论文编号:10374
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论文简介:
毕业论文 双工器设计
目录
第一章 绪论.............................................................................................................1
1.1引言.............................................................................................................1
1.2研究现状和发展趋势................................................................................ 2
1.3论文的主要工作........................................................................................ 3
第二章 微波集成双工器的原理分析.................................................................... 4
2.1双工器设计分析........................................................................................ 4
2.2微波滤波器设计原理................................................................................ 8
2.2.1概述………………..................................................................................9
2.2.2低通原型滤波器......................................................................…………9
2.2.3频率变换................................................................................................. 13
2.2.4倒置变换器............................................................................................. 15
2.2.5含有阻抗(导纳)倒置变换器的带通滤波器........................................... 18
第三章 双工器设计分析......................................................................................... 22
3.1由平行祸合线微带带通滤波器构成的双工器......................................... 22
3.1.1平行祸合微带带通滤波器.............................................................. 22
3.1.2双工器的设计与仿真...................................................................... 27
3.2由微带交指带通滤波器构成的双工器..................................................... 32
3.2.1微带交指带通滤波器...................................................................... 32
3.2.2双工器的设计及仿真...................................................................... 37
3.3由SIR滤波器构成的双工器..................................................................... 40
3.3.1阶梯阻抗谐振器.............................................................................. 40
3.3.2双工器的设计仿真.......................................................................... 45
第四章 双工器的测量............................................................................................. 51
4.1测量步骤..................................................................................................... 51
4.2测试结果..................................................................................................... 53
结论........................................................................................................................... 57
参考文献................................................................................................................... 58
附录........................................................................................................................... 62


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lxjsimon 发表于 2008-7-15 16:15:19

赚积分真辛苦<img src="static/image/smiley/default/sad.gif" smilieid="2" border="0" alt="" /> <img src="static/image/smiley/default/sad.gif" smilieid="2" border="0" alt="" /> <img src="static/image/smiley/default/sweat.gif" smilieid="10" border="0" alt="" /> <img src="static/image/smiley/default/mad.gif" smilieid="11" border="0" alt="" />

fox9888 发表于 2008-8-30 07:10:14

不错

lawfalv 发表于 2012-12-4 22:06:26

好帖

whssns 发表于 2013-2-19 09:32:00

斑竹,好像是学工程类的,电子方面的材料不多嘛!

a124303885 发表于 2013-4-5 19:23:09

好帖子!谢谢

haohao 发表于 2013-4-6 20:14:07

呵呵。。 正需要这些东东哦1! 楼主辛苦了!

y1011575543 发表于 2013-4-9 13:59:31

顶啊,不错的文章!

levinson 发表于 2013-4-9 16:09:48

支持.........

andy11737 发表于 2013-4-11 19:03:32

我要积分!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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