Broadband liquid antenna

被引：63

作者：

Fayad, H ^{[1
]}

Record, P ^{[1
]}

机构：

[1] Heriot Watt Univ, Elect & Comp Dept, Sch Engn & Phys Sci, Edinburgh EH14 4AS, Midlothian, Scotland

来源：

ELECTRONICS LETTERS | 2006年 / 42卷 / 03期

关键词：

D O I：

10.1049/el:20063633

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 new class of reconfigurable antenna based oil monopole structures containing liquid dielectrics is presented. It was determined that the operating principle of this class of antenna is essentially that of a dielectric resonator, where salt (in solution) modifies the dielectric properties. The resonator column height determined the operating frequency, allowing match and frequency Of operation to be fully tunable over 1-2.5 GHz while salinity mainly influences the bandwidth.

引用

页码：133 / 134

页数：2

共 10 条

[1] Dielectric relaxation of aqueous NaCl solutions [J].