A Multilayer Dual-Polarized Stacked Patch Antenna With Enhanced Port Isolation for mmWave Highly Integrated Applications

Qingling Yang; Yi Wang; Qingchun You; Lehu Wen; Zhenhua Sampson Hu

doi:10.23919/EuCAP60739.2024.10501730

A Multilayer Dual-Polarized Stacked Patch Antenna With Enhanced Port Isolation for mmWave Highly Integrated Applications

Qingling Yang
, Yi Wang
, Qingchun You
, Lehu Wen
, Zhenhua Sampson Hu

Electronic, Electrical and Systems Engineering

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

Abstract

This paper introduces a dual-polarized stacked patch antenna for millimeter-wave (mmWave) antenna-inpackage (AiP) applications, utilizing a multilayer stack-up consisting of 14 metallic layers. In order to ensure high port isolation even at large scan angles of ±60 degrees, a metallic isolation wall is introduced into the feed cavity. The prototyping process utilizes high density interconnect (HDI) technology due to its ability to create densely populated microvias. This paper details the working principle, design process, fabrication details, and measurement results of the antenna. The results demonstrate that the designed AiP operates in the frequency range of 24.25-27.5 GHz with an isolation of 28 dB between the ports within the antenna element. Additionally, the antenna exhibits stable radiation patterns and low cross-polarization levels of less than -19 dB over the operation bandwidth.

Original language	English
Title of host publication	2024 18th European Conference on Antennas and Propagation (EuCAP)
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Number of pages	5
ISBN (Electronic)	9788831299091
ISBN (Print)	9798350394436 (PoD)
DOIs	https://doi.org/10.23919/EuCAP60739.2024.10501730
Publication status	Published - 26 Apr 2024
Event	18th European Conference on Antennas and Propagation - Glasgow, United Kingdom Duration: 17 Mar 2024 → 22 Mar 2024 https://www.eucap2024.org/

Publication series

Name	European Conference on Antennas and Propagation, EuCAP
Publisher	IEEE
ISSN (Print)	2164-3342

Conference

Conference	18th European Conference on Antennas and Propagation
Abbreviated title	EuCAP 2024
Country/Territory	United Kingdom
City	Glasgow
Period	17/03/24 → 22/03/24
Internet address	https://www.eucap2024.org/

Bibliographical note

Publisher Copyright:
© 2024 18th European Conference on Antennas and Propagation, EuCAP 2024. All Rights Reserved.

Keywords

antenna-in-package (AiP)
dual-polarized antenna
high density interconnect (HDI)
multilayer stack-up
patch antenna
slot-coupled antenna

ASJC Scopus subject areas

Computer Networks and Communications
Modelling and Simulation
Instrumentation
Radiation

Access to Document

10.23919/EuCAP60739.2024.10501730Licence: None: All rights reserved

Cite this

Yang, Q., Wang, Y., You, Q., Wen, L., & Hu, Z. S. (2024). A Multilayer Dual-Polarized Stacked Patch Antenna With Enhanced Port Isolation for mmWave Highly Integrated Applications. In 2024 18th European Conference on Antennas and Propagation (EuCAP) Article 10501730 (European Conference on Antennas and Propagation, EuCAP). Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.23919/EuCAP60739.2024.10501730

@inproceedings{3523791294cd4a91a4132c0251773c5c,

title = "A Multilayer Dual-Polarized Stacked Patch Antenna With Enhanced Port Isolation for mmWave Highly Integrated Applications",

abstract = "This paper introduces a dual-polarized stacked patch antenna for millimeter-wave (mmWave) antenna-inpackage (AiP) applications, utilizing a multilayer stack-up consisting of 14 metallic layers. In order to ensure high port isolation even at large scan angles of ±60 degrees, a metallic isolation wall is introduced into the feed cavity. The prototyping process utilizes high density interconnect (HDI) technology due to its ability to create densely populated microvias. This paper details the working principle, design process, fabrication details, and measurement results of the antenna. The results demonstrate that the designed AiP operates in the frequency range of 24.25-27.5 GHz with an isolation of 28 dB between the ports within the antenna element. Additionally, the antenna exhibits stable radiation patterns and low cross-polarization levels of less than -19 dB over the operation bandwidth.",

keywords = "antenna-in-package (AiP), dual-polarized antenna, high density interconnect (HDI), multilayer stack-up, patch antenna, slot-coupled antenna",

author = "Qingling Yang and Yi Wang and Qingchun You and Lehu Wen and Hu, \{Zhenhua Sampson\}",

note = "Publisher Copyright: {\textcopyright} 2024 18th European Conference on Antennas and Propagation, EuCAP 2024. All Rights Reserved.; 18th European Conference on Antennas and Propagation, EuCAP 2024 ; Conference date: 17-03-2024 Through 22-03-2024",

year = "2024",

month = apr,

day = "26",

doi = "10.23919/EuCAP60739.2024.10501730",

language = "English",

isbn = "9798350394436 (PoD)",

series = "European Conference on Antennas and Propagation, EuCAP",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

booktitle = "2024 18th European Conference on Antennas and Propagation (EuCAP)",

url = "https://www.eucap2024.org/",

}

Yang, Q , Wang, Y , You, Q, Wen, L & Hu, ZS 2024, A Multilayer Dual-Polarized Stacked Patch Antenna With Enhanced Port Isolation for mmWave Highly Integrated Applications. in 2024 18th European Conference on Antennas and Propagation (EuCAP)., 10501730, European Conference on Antennas and Propagation, EuCAP, Institute of Electrical and Electronics Engineers (IEEE), 18th European Conference on Antennas and Propagation, Glasgow, United Kingdom, 17/03/24. https://doi.org/10.23919/EuCAP60739.2024.10501730

A Multilayer Dual-Polarized Stacked Patch Antenna With Enhanced Port Isolation for mmWave Highly Integrated Applications. / Yang, Qingling ; Wang, Yi ; You, Qingchun et al.
2024 18th European Conference on Antennas and Propagation (EuCAP). Institute of Electrical and Electronics Engineers (IEEE), 2024. 10501730 (European Conference on Antennas and Propagation, EuCAP).

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

TY - GEN

T1 - A Multilayer Dual-Polarized Stacked Patch Antenna With Enhanced Port Isolation for mmWave Highly Integrated Applications

AU - Yang, Qingling

AU - Wang, Yi

AU - You, Qingchun

AU - Wen, Lehu

AU - Hu, Zhenhua Sampson

PY - 2024/4/26

Y1 - 2024/4/26

N2 - This paper introduces a dual-polarized stacked patch antenna for millimeter-wave (mmWave) antenna-inpackage (AiP) applications, utilizing a multilayer stack-up consisting of 14 metallic layers. In order to ensure high port isolation even at large scan angles of ±60 degrees, a metallic isolation wall is introduced into the feed cavity. The prototyping process utilizes high density interconnect (HDI) technology due to its ability to create densely populated microvias. This paper details the working principle, design process, fabrication details, and measurement results of the antenna. The results demonstrate that the designed AiP operates in the frequency range of 24.25-27.5 GHz with an isolation of 28 dB between the ports within the antenna element. Additionally, the antenna exhibits stable radiation patterns and low cross-polarization levels of less than -19 dB over the operation bandwidth.

AB - This paper introduces a dual-polarized stacked patch antenna for millimeter-wave (mmWave) antenna-inpackage (AiP) applications, utilizing a multilayer stack-up consisting of 14 metallic layers. In order to ensure high port isolation even at large scan angles of ±60 degrees, a metallic isolation wall is introduced into the feed cavity. The prototyping process utilizes high density interconnect (HDI) technology due to its ability to create densely populated microvias. This paper details the working principle, design process, fabrication details, and measurement results of the antenna. The results demonstrate that the designed AiP operates in the frequency range of 24.25-27.5 GHz with an isolation of 28 dB between the ports within the antenna element. Additionally, the antenna exhibits stable radiation patterns and low cross-polarization levels of less than -19 dB over the operation bandwidth.

KW - antenna-in-package (AiP)

KW - dual-polarized antenna

KW - high density interconnect (HDI)

KW - multilayer stack-up

KW - patch antenna

KW - slot-coupled antenna

UR - https://www.scopus.com/pages/publications/85192480629

U2 - 10.23919/EuCAP60739.2024.10501730

DO - 10.23919/EuCAP60739.2024.10501730

M3 - Conference contribution

AN - SCOPUS:85192480629

SN - 9798350394436 (PoD)

T3 - European Conference on Antennas and Propagation, EuCAP

BT - 2024 18th European Conference on Antennas and Propagation (EuCAP)

PB - Institute of Electrical and Electronics Engineers (IEEE)

T2 - 18th European Conference on Antennas and Propagation

Y2 - 17 March 2024 through 22 March 2024

ER -

Yang Q , Wang Y , You Q, Wen L, Hu ZS. A Multilayer Dual-Polarized Stacked Patch Antenna With Enhanced Port Isolation for mmWave Highly Integrated Applications. In 2024 18th European Conference on Antennas and Propagation (EuCAP). Institute of Electrical and Electronics Engineers (IEEE). 2024. 10501730. (European Conference on Antennas and Propagation, EuCAP). doi: 10.23919/EuCAP60739.2024.10501730

A Multilayer Dual-Polarized Stacked Patch Antenna With Enhanced Port Isolation for mmWave Highly Integrated Applications

Abstract

Publication series

Conference

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

Fingerprint

Cite this