A COMPACT PLANAR HEXA-BAND INTERNAL ANTENNA FOR MOBILE PHONE

被引：38
|
作者：
Sze, J. -Y. [1 ]
Wu, Y. -F. [1 ]
机构：
[1] Natl Def Univ, Chung Cheng Inst Technol, Dept Elect & Elect Engn, Dasi Township 33508, Taoyuan County, Taiwan
来源：
PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER | 2010年 / 107卷
关键词：
FED PRINTED PIFA; MONOPOLE ANTENNA; SLOT ANTENNA; LAPTOP COMPUTER; LOOP ANTENNA; OPERATION; HANDSET;
D O I：
10.2528/PIER10020603
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A planar hexa-band internal antenna designed for mobile phone applications is presented. The antenna occupying a small area of 45 x 12 mm(2) is placed on the top no-ground portion of the system circuit board with a ground-plane size of 45 x 100 mm(2). The design begins with constructing a meandered monopole. With a parasitic and an impedance-adjustment structure subsequently added, the resulting antenna can be viewed as a printed planar inverted-F antenna with a parasitic resonant element. Two wide impedance bands can be generated by the designed antenna to support GSM 850, GSM 900, DCS, PCS, UMTS, and 2.4-GHz WLAN operations. The measurement was found to agree reasonably well with the simulation. Design procedures and rules along with the design concepts behind are all presented in detail.
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页码：413 / 425
页数：13
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