A Droplet-Shaped Cavity Backed Conformal Discone Antenna with Scattering Suppression

Chunbo Wu; Ming Bai; Zhiyong Luo

doi:10.1109/APCAP59480.2023.10470068

A Droplet-Shaped Cavity Backed Conformal Discone Antenna with Scattering Suppression

Chunbo Wu^*
, Ming Bai
, Zhiyong Luo

^*Corresponding author for this work

School of Electronic and Information Engineering

Beihang University
CAS - Institute of Mechanics

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

1 Scopus citations

Abstract

In this paper, a droplet-shaped cavity backed conformal discone antenna with scattering suppression is presented to solve the contradiction between omnidirectional radiation and low scattering characteristics. The proposed antenna, with a droplet-shaped cavity, is designed to operate in the L-band. The measured result shows 36.7% (VSWR < 2) relative impedance bandwidth, and the realized gain is more than -4dBi with an average of approximately 9dB RCS reduction compared with hexagonal cavity. The fabricated antenna shows broadband characteristics in both radiation and scattering, which demonstrates the potential application for scenarios with requirements for wideband radiation and scattering properties.

Original language	English
Title of host publication	2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9798350326277
DOIs	https://doi.org/10.1109/APCAP59480.2023.10470068
State	Published - 2023
Event	11th IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings - Guangzhou, China Duration: 22 Nov 2023 → 24 Nov 2023

Publication series

Name	2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings

Conference

Conference	11th IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings
Country/Territory	China
City	Guangzhou
Period	22/11/23 → 24/11/23

Access to Document

10.1109/APCAP59480.2023.10470068

Cite this

Wu, C., Bai, M., & Luo, Z. (2023). A Droplet-Shaped Cavity Backed Conformal Discone Antenna with Scattering Suppression. In 2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings (2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APCAP59480.2023.10470068

Wu, Chunbo ; Bai, Ming ; Luo, Zhiyong. / A Droplet-Shaped Cavity Backed Conformal Discone Antenna with Scattering Suppression. 2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2023. (2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings).

@inproceedings{86c06330141042a6b5cf80206094d671,

title = "A Droplet-Shaped Cavity Backed Conformal Discone Antenna with Scattering Suppression",

abstract = "In this paper, a droplet-shaped cavity backed conformal discone antenna with scattering suppression is presented to solve the contradiction between omnidirectional radiation and low scattering characteristics. The proposed antenna, with a droplet-shaped cavity, is designed to operate in the L-band. The measured result shows 36.7\% (VSWR < 2) relative impedance bandwidth, and the realized gain is more than -4dBi with an average of approximately 9dB RCS reduction compared with hexagonal cavity. The fabricated antenna shows broadband characteristics in both radiation and scattering, which demonstrates the potential application for scenarios with requirements for wideband radiation and scattering properties.",

author = "Chunbo Wu and Ming Bai and Zhiyong Luo",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 11th IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings ; Conference date: 22-11-2023 Through 24-11-2023",

year = "2023",

doi = "10.1109/APCAP59480.2023.10470068",

language = "英语",

series = "2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings",

address = "美国",

}

Wu, C, Bai, M & Luo, Z 2023, A Droplet-Shaped Cavity Backed Conformal Discone Antenna with Scattering Suppression. in 2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings. 2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 11th IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings, Guangzhou, China, 22/11/23. https://doi.org/10.1109/APCAP59480.2023.10470068

A Droplet-Shaped Cavity Backed Conformal Discone Antenna with Scattering Suppression. / Wu, Chunbo; Bai, Ming; Luo, Zhiyong.
2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2023. (2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings).

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

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T1 - A Droplet-Shaped Cavity Backed Conformal Discone Antenna with Scattering Suppression

AU - Wu, Chunbo

AU - Bai, Ming

AU - Luo, Zhiyong

PY - 2023

Y1 - 2023

N2 - In this paper, a droplet-shaped cavity backed conformal discone antenna with scattering suppression is presented to solve the contradiction between omnidirectional radiation and low scattering characteristics. The proposed antenna, with a droplet-shaped cavity, is designed to operate in the L-band. The measured result shows 36.7% (VSWR < 2) relative impedance bandwidth, and the realized gain is more than -4dBi with an average of approximately 9dB RCS reduction compared with hexagonal cavity. The fabricated antenna shows broadband characteristics in both radiation and scattering, which demonstrates the potential application for scenarios with requirements for wideband radiation and scattering properties.

AB - In this paper, a droplet-shaped cavity backed conformal discone antenna with scattering suppression is presented to solve the contradiction between omnidirectional radiation and low scattering characteristics. The proposed antenna, with a droplet-shaped cavity, is designed to operate in the L-band. The measured result shows 36.7% (VSWR < 2) relative impedance bandwidth, and the realized gain is more than -4dBi with an average of approximately 9dB RCS reduction compared with hexagonal cavity. The fabricated antenna shows broadband characteristics in both radiation and scattering, which demonstrates the potential application for scenarios with requirements for wideband radiation and scattering properties.

UR - https://www.scopus.com/pages/publications/85190149608

U2 - 10.1109/APCAP59480.2023.10470068

DO - 10.1109/APCAP59480.2023.10470068

M3 - 会议稿件

AN - SCOPUS:85190149608

T3 - 2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings

BT - 2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 11th IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings

Y2 - 22 November 2023 through 24 November 2023

ER -

Wu C, Bai M, Luo Z. A Droplet-Shaped Cavity Backed Conformal Discone Antenna with Scattering Suppression. In 2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2023. (2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation, APCAP 2023 - Proceedings). doi: 10.1109/APCAP59480.2023.10470068

A Droplet-Shaped Cavity Backed Conformal Discone Antenna with Scattering Suppression

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