手机PIFA天线讲解

shenzhen · 发表于 2007-3-28 17:54:32

【文件名】:07328@52RD_手机PIFA天线讲解.pdf
【格　式】:pdf
【大　小】:710K
【简　介】:手机PIFA天线讲解
【目　录】:Acronyms ........................................................................................................................................................... 2
Module Description ............................................................................................................................................ 3
Types of Antennas ............................................................................................................................................. 3
Stub Helix ....................................................................................................................................................... 4
Surface Mount Dielectric Chip......................................................................................................................... 4
Printed Inverted F (PIFA)................................................................................................................................ 6
Principle of Surface Mount, Printed or Patch Antennas .................................................................................. 6
Reference Design: Example........................................................................................................................... 7
Diversity Recommendation for CVM................................................................................................................... 8
Summary.......................................................................................................................................................... 10

mwo1974 · 发表于 2007-3-29 17:48:17

OLD[em03][em03][em03]

风起云飞 · 发表于 2007-4-5 22:08:34

够狠！！
为了面试
我放血了！！！

caoxinchun · 发表于 2007-4-28 10:57:39

啊,谢谢[em01]

jyfx · 发表于 2007-5-17 13:38:48

thank u

jyfx · 发表于 2007-5-17 13:40:16

vhf & UHFantenna
【文件名】:07517@52RD_HILBERT CURVE FRACTAL ANTENNA A SMALL RESONANT ANTENNA FOR VHF _ UHF APPLICATIONS.pdf
【格　式】:pdf
【大　小】:209K
【简　介】:
【目　录】:

jyfx · 发表于 2007-5-17 13:41:05

【文件名】:07517@52RD_Low-profile broadband printed VHF monopole antenna for vehicular applications.pdf
【格　式】:pdf
【大　小】:74K
【简　介】:
【目　录】:

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