Wideband Single-Feed Circularly Polarized Patch Antenna With Conical Radiation Pattern

被引：34

作者：

Guo, Yong-Xin ^{[1
]}

Tan, Diana Chia Hua ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 117576, Singapore

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2009年 / 8卷

关键词：

Circularly polarized (CP) antennas; patch antennas; wideband antennas; SLOT ANTENNA; CROSS SLOT; DESIGN;

D O I：

10.1109/LAWP.2009.2028909

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：

In this letter, a wideband single-feed circularly polarized (CP) patch antenna having conical radiation pattern is presented. The proposed CP patch antenna has a lower notched circular patch with a capacitive feeding and an upper parasitic notched patch. The antenna has a common 3-dB axial ratio and 10-dB impedance bandwidth of 10%.

引用

页码：924 / 926

页数：3

共 12 条

[1] Microstrip annular ring slot antennas for mobile applications [J].

Batchelor, JC ;

Langley, RJ .

ELECTRONICS LETTERS, 1996, 32 (18) :1635-1636

[2] Low-cost broadband circularly polarized patch antenna [J].

Chang, FS ;

Wong, KL ;

Chiou, TW .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2003, 51 (10) :3006-3009

[3] A systematic design method to obtain broadband characteristics for singly-fed electromagnetically coupled patch antennas for circular polarization [J].

Chung, KL ;

Mohan, AS .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2003, 51 (12) :3239-3248

[4] A single-feed TM21-mode circular patch antenna with circular polarization [J].

Du, B ;

Yung, EKN .

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2002, 33 (03) :154-156

[5] PROBE COMPENSATION IN THICK MICROSTRIP PATCHES [J].

HALL, PS .

ELECTRONICS LETTERS, 1987, 23 (11) :606-607

[6] CIRCULARLY POLARIZED CONICAL PATTERNS FROM CIRCULAR MICROSTRIP ANTENNAS [J].

HUANG, J .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1984, 32 (09) :991-994

[7] A circularly polarized small-size microstrip antenna with a cross slot [J].

Iwasaki, H .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1996, 44 (10) :1399-1401

[8] Single feed wideband circular polarised patch antenna [J].

Kim, S. M. ;

Yang, W. G. .

ELECTRONICS LETTERS, 2007, 43 (13) :703-704

[9]

Lo WK, 2000, MICROW OPT TECHN LET, V25, P251, DOI 10.1002/(SICI)1098-2760(20000520)25:4<251::AID-MOP7>3.0.CO

[10]

2-H

← 1 2 →