Dual-frequency strip-sleeve monopole for laptop computers

被引：53

作者：

Ali, M ^{[1
]}

Okoniewski, M ^{[1
]}

Stuchly, MA ^{[1
]}

Stuchly, SS ^{[1
]}

机构：

[1] Univ Victoria, Dept Elect & Comp Engn, Victoria, BC V8W 3P6, Canada

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1999年 / 47卷 / 02期

基金：

加拿大自然科学与工程研究理事会;

关键词：

monopole antennas; wireless LAN;

D O I：

10.1109/8.761072

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 novel dual-frequency strip-sleeve monopole antenna for use on a laptop computer is described. The antenna operates simultaneously in the 0.824-0.894 GHz and 1.85-1.99 GHz bands of the AMPS and the PCS systems,vith return-loss less than -9.5 dB, Effects of several antenna and computer parameters on the input impedance, radiation pattern, and directivity are given. The parameters considered include an angle between the keyboard and the screen, dielectric materials of the keyboard and the screen, number of parasitic antenna sleeves, and the dielectric covering the antenna.

引用

页码：317 / 323

页数：7

共 12 条

[1] A wide-band dual meander-sleeve antenna [J].

Ali, M ;

Stuchly, SS ;

Caputa, K .

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 1996, 10 (09) :1223-1236

[2] Practical 3-D contour staircase treatment of metals in FDTD [J].

Anderson, J ;

Okoniewski, M ;

Stuchly, SS .

IEEE MICROWAVE AND GUIDED WAVE LETTERS, 1996, 6 (03) :146-148

[3]

[Anonymous], 1950, ANTENNAS

[4] A PERFECTLY MATCHED LAYER FOR THE ABSORPTION OF ELECTROMAGNETIC-WAVES [J].

BERENGER, JP .

JOURNAL OF COMPUTATIONAL PHYSICS, 1994, 114 (02) :185-200

[5]

DOUGLAS MG, IN PRESS IEEE T VEH

[6]

Fujimoto K., 1994, Mobile Antenna Systems Handbook

[7]

Kunz K. S., 1993, FINITE DIFFERENCE TI

[8]

LEE WCY, 1996, IEEE T VEH COMMUN, V15, P8

[9] A study of the handset antenna and human body interaction [J].

Okoniewski, M ;

Stuchly, MA .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1996, 44 (10) :1855-1864

[10]

Rappaport T. S., 1996, WIRELESS COMMUNICATI

← 1 2 →