Abstract
In this paper, a high cross-polarization discrimination (XPD) dual-polarization slot antenna for indoor small-cell base station is proposed. The proposed antenna has a symmetric structure and differential feeding structure. A symmetric structure and differential feeding structure induce destructive interference of cross-polarization components in the far field in major planes. Therefore, the high XPD can be achieved. Furthermore, a very similar radiation pattern is observed not only between the major planes of each polarization, but also between the two polarizations. In measurement results, the antenna has a 10-dB reflection bandwidth of 180 MHz, port isolation between two polarization ports of more than 40 dB, a maximum gain of 4.2 dBi, and average XPD of 26.4 dB.
| Original language | English |
|---|---|
| Title of host publication | 2015 International Workshop on Antenna Technology, iWAT 2015 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 291-293 |
| Number of pages | 3 |
| ISBN (Electronic) | 9781479977178 |
| DOIs | |
| Publication status | Published - 2015 Dec 23 |
| Event | International Workshop on Antenna Technology, iWAT 2015 - Seoul, Korea, Republic of Duration: 2015 Mar 4 → 2015 Mar 6 |
Publication series
| Name | 2015 International Workshop on Antenna Technology, iWAT 2015 |
|---|
Other
| Other | International Workshop on Antenna Technology, iWAT 2015 |
|---|---|
| Country | Korea, Republic of |
| City | Seoul |
| Period | 15/3/4 → 15/3/6 |
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All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
Cite this
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Enhancement of cross-polarization discrimination in a dual-polarization slot antenna. / Lee, Sang Ho; Oh, Taeckkeun; Lee, Yongshik.
2015 International Workshop on Antenna Technology, iWAT 2015. Institute of Electrical and Electronics Engineers Inc., 2015. p. 291-293 7365330 (2015 International Workshop on Antenna Technology, iWAT 2015).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Enhancement of cross-polarization discrimination in a dual-polarization slot antenna
AU - Lee, Sang Ho
AU - Oh, Taeckkeun
AU - Lee, Yongshik
PY - 2015/12/23
Y1 - 2015/12/23
N2 - In this paper, a high cross-polarization discrimination (XPD) dual-polarization slot antenna for indoor small-cell base station is proposed. The proposed antenna has a symmetric structure and differential feeding structure. A symmetric structure and differential feeding structure induce destructive interference of cross-polarization components in the far field in major planes. Therefore, the high XPD can be achieved. Furthermore, a very similar radiation pattern is observed not only between the major planes of each polarization, but also between the two polarizations. In measurement results, the antenna has a 10-dB reflection bandwidth of 180 MHz, port isolation between two polarization ports of more than 40 dB, a maximum gain of 4.2 dBi, and average XPD of 26.4 dB.
AB - In this paper, a high cross-polarization discrimination (XPD) dual-polarization slot antenna for indoor small-cell base station is proposed. The proposed antenna has a symmetric structure and differential feeding structure. A symmetric structure and differential feeding structure induce destructive interference of cross-polarization components in the far field in major planes. Therefore, the high XPD can be achieved. Furthermore, a very similar radiation pattern is observed not only between the major planes of each polarization, but also between the two polarizations. In measurement results, the antenna has a 10-dB reflection bandwidth of 180 MHz, port isolation between two polarization ports of more than 40 dB, a maximum gain of 4.2 dBi, and average XPD of 26.4 dB.
UR - http://www.scopus.com/inward/record.url?scp=84963799917&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84963799917&partnerID=8YFLogxK
U2 - 10.1109/IWAT.2015.7365330
DO - 10.1109/IWAT.2015.7365330
M3 - Conference contribution
T3 - 2015 International Workshop on Antenna Technology, iWAT 2015
SP - 291
EP - 293
BT - 2015 International Workshop on Antenna Technology, iWAT 2015
PB - Institute of Electrical and Electronics Engineers Inc.
ER -