天线原理书

Super431 · 发表于 2011-3-16 22:29:19

天线原理书，欢迎下载！
【文件名】:11316@52RD_天线设计原理.pdf
【格　式】:pdf
【大　小】:888K
【简　介】:
【目　录】:

1.2 手机天线的分类和性能对比................................................................................................5
1.2.1 分类...............................................................................................................................5
1.2.2 外置天线的情况............................................................................................................5
1.2.3 内置天线的情况............................................................................................................8
1.2.4 内置天线与外置天线电特性与成本比较........................................................................9
1.2.5 综合...............................................................................................................................9
1.3 手机天线的指标意义.........................................................................................................10
1.4 手机天线应用中需注意的问题..........................................................................................11
1.4.1 手机天线与射频前端的配合问题.................................................................................11
1.4.2 导电体对天线特性的影响............................................................................................12
1.4.3 人体对手机天线特性的影响........................................................................................16
1.4.4 手机天线对SAR（scatter absorb rate）的影响..........................................................16
1.5 天线的测试项目和测试设备介绍.......................................................................................16
1.5.1 天线的测试项目..........................................................................................................16
1.5.2 手机天线的测试设备...................................................................................................17
1.6 手机天线与手机电路的连接方式.......................................................................................20
1.7 各种手机天线的特点与设计要点.......................................................................................20
1.7.1 螺旋天线.....................................................................................................................20
1.7.2 PCB板螺旋天线..........................................................................................................20
1.7.3 PIFA天线.....................................................................................................................20
1.7.4 微带贴片天线..............................................................................................................21
1.8 手机天线多频实现.............................................................................................................24
1.8.1 外置天线多频的实现方式............................................................................................24
1.8.2 微带天线多频的实现方式............................................................................................26
1.9 HDA（高介质）天线.........................................................................................................33
1.10 各手机厂家所用天线情况..................................................................................................33

newk2008 · 发表于 2011-3-18 20:34:10

什么东东..

mytoracle · 发表于 2011-3-18 20:33:56

好像有这我,,,,帮顶吧

hemyname · 发表于 2011-3-18 20:22:15

2RD............en ,,,下载哦。。。。我要学天线。。。哈哈

feixd818 · 发表于 2011-3-18 18:13:37

狠心买下了

WUQIANG001 · 发表于 2011-3-17 13:24:49

谢谢楼主分享此书。

zhouwq · 发表于 2011-3-17 12:33:26

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lastweeks · 发表于 2011-3-29 11:01:01

支持了~

allenjobsz · 发表于 2011-3-28 21:34:23

恩很期待的啊

chenccn · 发表于 2011-3-24 15:34:46

狠心买下了

ghx232 · 发表于 2011-3-22 22:57:05

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proice · 发表于 2011-3-22 14:14:36

支持了。进来看看。

xionghe · 发表于 2011-4-7 10:11:58

没有RD币啊

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