Compact circularly polarized microstrip antennas using em coupled loop resonators

Junho Choi; Seongmin Pyo; Sang Min Han; Young Sik Kim

doi:10.1587/transcom.E93.B.2658

Compact circularly polarized microstrip antennas using em coupled loop resonators

Junho Choi^*
, Seongmin Pyo
, Sang Min Han
, Young Sik Kim

^*Corresponding author for this work

Research output: Contribution to journal › Letter › peer-review

4 Citations (Scopus)

Abstract

In this letter, compact loop resonator type circular polarization (CP) antennas with a square ring and an X-shaped meander loop are presented. Both antennas are fed to a microstrip line with electromagnetic coupling. By adjusting the gap and length of a coupled microstrip line, the magnitude and phase conditions of two orthogonal modes for CP can be determined. The proposed antennas show good axial ratios and also good agreements between experimented and simulated results.

Original language	English
Pages (from-to)	2658-2661
Number of pages	4
Journal	IEICE Transactions on Communications
Volume	E93-B
Issue number	10
DOIs	https://doi.org/10.1587/transcom.E93.B.2658
Publication status	Published - 2010 Oct

Keywords

Circular polarization
Coupled feed
Microstrip antenna
Ring resonator

ASJC Scopus subject areas

Software
Computer Networks and Communications
Electrical and Electronic Engineering

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10.1587/transcom.E93.B.2658

Cite this

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abstract = "In this letter, compact loop resonator type circular polarization (CP) antennas with a square ring and an X-shaped meander loop are presented. Both antennas are fed to a microstrip line with electromagnetic coupling. By adjusting the gap and length of a coupled microstrip line, the magnitude and phase conditions of two orthogonal modes for CP can be determined. The proposed antennas show good axial ratios and also good agreements between experimented and simulated results.",

keywords = "Circular polarization, Coupled feed, Microstrip antenna, Ring resonator",

author = "Junho Choi and Seongmin Pyo and Han, \{Sang Min\} and Kim, \{Young Sik\}",

year = "2010",

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AU - Choi, Junho

AU - Pyo, Seongmin

AU - Han, Sang Min

AU - Kim, Young Sik

PY - 2010/10

Y1 - 2010/10

N2 - In this letter, compact loop resonator type circular polarization (CP) antennas with a square ring and an X-shaped meander loop are presented. Both antennas are fed to a microstrip line with electromagnetic coupling. By adjusting the gap and length of a coupled microstrip line, the magnitude and phase conditions of two orthogonal modes for CP can be determined. The proposed antennas show good axial ratios and also good agreements between experimented and simulated results.

AB - In this letter, compact loop resonator type circular polarization (CP) antennas with a square ring and an X-shaped meander loop are presented. Both antennas are fed to a microstrip line with electromagnetic coupling. By adjusting the gap and length of a coupled microstrip line, the magnitude and phase conditions of two orthogonal modes for CP can be determined. The proposed antennas show good axial ratios and also good agreements between experimented and simulated results.

KW - Circular polarization

KW - Coupled feed

KW - Microstrip antenna

KW - Ring resonator

UR - https://www.scopus.com/pages/publications/77957839795

U2 - 10.1587/transcom.E93.B.2658

DO - 10.1587/transcom.E93.B.2658

M3 - Letter

AN - SCOPUS:77957839795

SN - 0916-8516

VL - E93-B

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EP - 2661

JO - IEICE Transactions on Communications

JF - IEICE Transactions on Communications

IS - 10

ER -

Compact circularly polarized microstrip antennas using em coupled loop resonators

Abstract

Keywords

ASJC Scopus subject areas

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