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A broadside three-port antenna for 5G massive MIMO antenna systems

Nie, Li Ying ; Qi Lin, Xian and Lau, Buon Kiong LU (2019) 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019 In 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019 - Proceedings p.409-410
Abstract

This paper presents a broadside antenna with three ports operating at the same frequency. The TM030 and TM003 modes of a patch are excited by two coaxial cables to generate two orthogonal linear polarizations. The patch can be transformed into a slotted SIW cavity whose TE201 and TE102 modes are jointly excited by the third cable. A matching cavity and a matching patch are introduced to broaden the impedance bandwidth of the third port. The simulated results show that the isolations between these three ports are higher than 18 dB, even though the radiation patterns of the three ports are all broadside. The proposed three-port antenna can provide a solution to increase the number of the ports per unit area in outdoor massive MIMO... (More)

This paper presents a broadside antenna with three ports operating at the same frequency. The TM030 and TM003 modes of a patch are excited by two coaxial cables to generate two orthogonal linear polarizations. The patch can be transformed into a slotted SIW cavity whose TE201 and TE102 modes are jointly excited by the third cable. A matching cavity and a matching patch are introduced to broaden the impedance bandwidth of the third port. The simulated results show that the isolations between these three ports are higher than 18 dB, even though the radiation patterns of the three ports are all broadside. The proposed three-port antenna can provide a solution to increase the number of the ports per unit area in outdoor massive MIMO antennas.

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organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019 - Proceedings
series title
2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019 - Proceedings
article number
8888574
pages
2 pages
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019
conference location
Atlanta, United States
conference dates
2019-07-07 - 2019-07-12
external identifiers
  • scopus:85075246437
ISBN
9781728106922
DOI
10.1109/APUSNCURSINRSM.2019.8888574
language
English
LU publication?
yes
id
4caf950c-a606-4689-9291-0825243a5d05
date added to LUP
2019-12-06 12:50:55
date last changed
2023-04-10 04:43:26
@inproceedings{4caf950c-a606-4689-9291-0825243a5d05,
  abstract     = {{<p>This paper presents a broadside antenna with three ports operating at the same frequency. The TM030 and TM003 modes of a patch are excited by two coaxial cables to generate two orthogonal linear polarizations. The patch can be transformed into a slotted SIW cavity whose TE201 and TE102 modes are jointly excited by the third cable. A matching cavity and a matching patch are introduced to broaden the impedance bandwidth of the third port. The simulated results show that the isolations between these three ports are higher than 18 dB, even though the radiation patterns of the three ports are all broadside. The proposed three-port antenna can provide a solution to increase the number of the ports per unit area in outdoor massive MIMO antennas.</p>}},
  author       = {{Nie, Li Ying and Qi Lin, Xian and Lau, Buon Kiong}},
  booktitle    = {{2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019 - Proceedings}},
  isbn         = {{9781728106922}},
  language     = {{eng}},
  pages        = {{409--410}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  series       = {{2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019 - Proceedings}},
  title        = {{A broadside three-port antenna for 5G massive MIMO antenna systems}},
  url          = {{https://lup.lub.lu.se/search/files/82493139/A_Broadside_Three_Port_Antenna_for_5G_Massive_MIMO_Antenna_Systems_submitted.pdf}},
  doi          = {{10.1109/APUSNCURSINRSM.2019.8888574}},
  year         = {{2019}},
}