A broad-band U-slot rectangular patch antenna on a microwave substrate

被引：208

作者：

Tong, KF ^{[1
]}

Luk, KM

Lee, KF

Lee, RQ

机构：

[1] City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China

[2] Univ Missouri, Dept Elect Engn, Columbia, MO 65211 USA

[3] NASA, Lewis Res Ctr, Cleveland, OH 44135 USA

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2000年 / 48卷 / 06期

关键词：

broad-band antennas; printed antennas;

D O I：

10.1109/8.865229

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 broad-band U-slot rectangular patch antenna printed on a microwave substrate is investigated. The dielectric constant of the substrate is 2.33, The antenna is fed by a coaxial probe, The characteristics of the U-slot patch antenna are analyzed by the finite-difference time-domain (FDTD) method. Experimental results for the input impedance and radiation patterns are obtained and compared with numerical results. The maximum impedance bandwidth achieved is 27%, centered around 3.1 GHz, with good pattern characteristics.

引用

页码：954 / 960

页数：7

共 14 条

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

BERENGER, JP .

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

[2]

ENGQUIST B, 1977, MATH COMPUT, V31, P629, DOI 10.1090/S0025-5718-1977-0436612-4

[3] SINGLE-LAYER SINGLE-PATCH WIDE-BAND MICROSTRIP ANTENNA [J].

HUYNH, T ;

LEE, KF .

ELECTRONICS LETTERS, 1995, 31 (16) :1310-1312

[4] PERFORMANCE ANALYSIS OF ANTENNAS FOR HAND-HELD TRANSCEIVERS USING FDTD [J].

JENSEN, MA ;

RAHMATSAMII, Y .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1994, 42 (08) :1106-1113

[5]

LEE KF, 1997, I EL ENG P MICR ANT, V144

[6]

Lee M, 1996, CHEM BRIT, V32, P5

[7] FDTD CALCULATION OF RADIATION-PATTERNS, IMPEDANCE, AND GAIN FOR A MONOPOLE ANTENNA ON A CONDUCTING BOX [J].

LUEBBERS, R ;

CHEN, L ;

UNO, T ;

ADACHI, S .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1992, 40 (12) :1577-1583

[8] A simple feed model that reduces time steps needed for FDTD antenna and microstrip calculations [J].

Luebbers, RJ ;

Langdon, HS .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1996, 44 (07) :1000-1005

[9] A FINITE-DIFFERENCE TIME-DOMAIN NEAR ZONE TO FAR ZONE TRANSFORMATION [J].

LUEBBERS, RJ ;

KUNZ, KS ;

SCHNEIDER, M ;

HUNSBERGER, F .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1991, 39 (04) :429-433

[10]

MACI S, 1995, I EL ENG P MICR ANT, V142

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