BST-Polymer Composite-Based Planar Inverted-F (PIFA) Chip Antenna for 2.4 GHz Wrist Applications

被引：2
|
作者：
Palukuru, Vamsi K.
Sonoda, Kensaku
Hagberg, Juha
Jantunen, Heli
机构：
来源：
INTEGRATED FERROELECTRICS | 2010年 / 114卷
关键词：
Ceramic-polymer composites; dielectric properties; wrist application; planar inverted-F chip antenna; effect of user;
D O I：
10.1080/10584587.2010.488159
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 inverted-F chip antenna based on a Barium Strontium Titanate-cycloolefin copolymer (BST-COC) polymer composite for 2.4 GHz wrist applications was designed and characterized. A relative permittivity of 13.8 and dielectric loss of 0.0015 at 2.55 GHz were characterized for the composite material using ring resonator structures at 2.55 GHz. The fabricated antenna has a very compact size of 9 mm x 6 mm x 5 mm, well suited for wrist-type applications. The antenna covers the 2.4 WLAN (2.4-2.484 GHz) frequency band with more than 60% radiation efficiency. The proximity effect of the user's hand on the performance of the antenna was also investigated.
引用
收藏
页码：17 / 24
页数：8
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