A CBCPW-fed ultra-wideband planar monopole antenna for UHF band applications

Tae Hyung Kim; Jong Gwan Yook; Tae Hoon Yoo

doi:10.1109/APS.2014.6904434

A CBCPW-fed ultra-wideband planar monopole antenna for UHF band applications

Tae Hyung Kim, Jong Gwan Yook, Tae Hoon Yoo

Department of Electrical and Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

6 Citations (Scopus)

Abstract

In this paper, a new planar antenna is proposed for ultra-high frequency (UHF) band applications. The proposed antenna fed by conductor-backed coplanar waveguide (CBCPW) is based on the monopole antenna with a triangular patch. To achieve wideband characteristics, a notch cut and steps are added to a regular triangular patch. To further broaden the bandwidth, slopes are given to both the upper and lower ground planes of the CBCPW feed. The proposed antenna was optimized by adjusting the distance between the patch and the ground plane, the outer length and width of the ground plane. Experimental results show that the -10 dB return loss bandwidth is 2,610 MHz from 450 MHz to 3,060 MHz (6.8:1 ratio bandwidth). Within the entire operating frequency range, the measured average antenna gain is 4.24 dBi in the E-plane. Thus, the proposed antenna covers all the frequencies of the UHF band communication systems.

Original language	English
Title of host publication	2014 IEEE Antennas and Propagation Society International Symposium(APSURSI)
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	205-206
Number of pages	2
ISBN (Electronic)	9781479935406
DOIs	https://doi.org/10.1109/APS.2014.6904434
Publication status	Published - 2014 Sep 18
Event	2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014 - Memphis, United States Duration: 2014 Jul 6 → 2014 Jul 11

Publication series

Name	IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
ISSN (Print)	1522-3965

Other

Other	2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014
Country	United States
City	Memphis
Period	14/7/6 → 14/7/11

Bibliographical note

Publisher Copyright:
© 2014 IEEE.

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Access to Document

10.1109/APS.2014.6904434

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Kim, T. H., Yook, J. G., & Yoo, T. H. (2014). A CBCPW-fed ultra-wideband planar monopole antenna for UHF band applications. In 2014 IEEE Antennas and Propagation Society International Symposium(APSURSI) (pp. 205-206). [6904434] (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APS.2014.6904434

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abstract = "In this paper, a new planar antenna is proposed for ultra-high frequency (UHF) band applications. The proposed antenna fed by conductor-backed coplanar waveguide (CBCPW) is based on the monopole antenna with a triangular patch. To achieve wideband characteristics, a notch cut and steps are added to a regular triangular patch. To further broaden the bandwidth, slopes are given to both the upper and lower ground planes of the CBCPW feed. The proposed antenna was optimized by adjusting the distance between the patch and the ground plane, the outer length and width of the ground plane. Experimental results show that the -10 dB return loss bandwidth is 2,610 MHz from 450 MHz to 3,060 MHz (6.8:1 ratio bandwidth). Within the entire operating frequency range, the measured average antenna gain is 4.24 dBi in the E-plane. Thus, the proposed antenna covers all the frequencies of the UHF band communication systems.",

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Kim, TH, Yook, JG & Yoo, TH 2014, A CBCPW-fed ultra-wideband planar monopole antenna for UHF band applications. in 2014 IEEE Antennas and Propagation Society International Symposium(APSURSI)., 6904434, IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), Institute of Electrical and Electronics Engineers Inc., pp. 205-206, 2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014, Memphis, United States, 14/7/6. https://doi.org/10.1109/APS.2014.6904434

A CBCPW-fed ultra-wideband planar monopole antenna for UHF band applications. / Kim, Tae Hyung; Yook, Jong Gwan; Yoo, Tae Hoon.

2014 IEEE Antennas and Propagation Society International Symposium(APSURSI). Institute of Electrical and Electronics Engineers Inc., 2014. p. 205-206 6904434 (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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N2 - In this paper, a new planar antenna is proposed for ultra-high frequency (UHF) band applications. The proposed antenna fed by conductor-backed coplanar waveguide (CBCPW) is based on the monopole antenna with a triangular patch. To achieve wideband characteristics, a notch cut and steps are added to a regular triangular patch. To further broaden the bandwidth, slopes are given to both the upper and lower ground planes of the CBCPW feed. The proposed antenna was optimized by adjusting the distance between the patch and the ground plane, the outer length and width of the ground plane. Experimental results show that the -10 dB return loss bandwidth is 2,610 MHz from 450 MHz to 3,060 MHz (6.8:1 ratio bandwidth). Within the entire operating frequency range, the measured average antenna gain is 4.24 dBi in the E-plane. Thus, the proposed antenna covers all the frequencies of the UHF band communication systems.

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Kim TH, Yook JG, Yoo TH. A CBCPW-fed ultra-wideband planar monopole antenna for UHF band applications. In 2014 IEEE Antennas and Propagation Society International Symposium(APSURSI). Institute of Electrical and Electronics Engineers Inc. 2014. p. 205-206. 6904434. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)). https://doi.org/10.1109/APS.2014.6904434

A CBCPW-fed ultra-wideband planar monopole antenna for UHF band applications

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