Design of a Printed, Metamaterial-Based Beamformer

被引：0

作者：

Tierney, Brian B. ^{[1
]}

Grbie, Anthony ^{[1
]}

机构：

[1] Univ Michigan, Dept Elect Engn & Comp Sci, Ann Arbor, MI 48109 USA

来源：

2016 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) | 2016年

关键词：

Beamformer; finite-element method; metamaterials; optimization; transformation electromagnetics;

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

We report the design of a metamaterial-based antenna beamformer that transforms 7 stipulated inputs to 7 prescribed output beams. The beamformer is printed and exhibits a broad bandwidth of operation. It is modeled as an inhomogeneous, anisotropic 2D medium, and is designed using an constrained optimization approach. This design technique offers improved flexibility and feasibility over coordinate transformation methods. The constitutive parameters of the beamformer are implemented using printed-circuit metamaterials. Measurement results for the fabricated beamformer are presented and show excellent agreement with the design goals.

引用

页码：12 / 13

页数：2

共 50 条

[1] A Planar, Broadband, Metamaterial-Based, Transmission-Line Beamformer
Tierney, Brian B.
Limberopoulos, Nicholaos I.
Ewing, Robert L.
Grbic, Anthony
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2018, 66 (09) : 4844 - 4853
[2] Metamaterial-Based Broadband Absorber Design
Carmo, Camilla C. M.
Batalha, Rose M. S.
Ribeiro, Lucas D.
Resende, Ursula C.
IEEE TRANSACTIONS ON MAGNETICS, 2022, 58 (02)
[3] Design of a Metamaterial-Based Backward-Wave Oscillator
Hummelt, Jason Samuel
Lewis, Samantha M.
Shapiro, Michael A.
Temkin, Richard J.
IEEE TRANSACTIONS ON PLASMA SCIENCE, 2014, 42 (04) : 930 - 936
[4] Metamaterial-Based Antennas
Dong, Yuandan
Itoh, Tatsuo
PROCEEDINGS OF THE IEEE, 2012, 100 (07) : 2271 - 2285
[5] Design of a metamaterial-based high-directivity antenna
Zhang, Shiquan
2018 INTERNATIONAL SEMINAR ON COMPUTER SCIENCE AND ENGINEERING TECHNOLOGY (SCSET 2018), 2019, 1176
[6] Analysis and Design of a Novel Metamaterial-Based Microstrip Antenna
Zhang, Shiquan
PROCEEDINGS OF THE 2016 INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE AND ELECTRONIC TECHNOLOGY, 2016, 48 : 120 - 122
[7] Metamaterial-Based Design of Planar Compact MIMO Monopoles
Ketzaki, Dimitra A.
Yioultsis, Traianos V.
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2013, 61 (05) : 2758 - 2766
[8] Design Optimization of the Mechanics of a Metamaterial-Based Prosthetic Foot
Mrozek-Czajkowska, Agata
Strek, Tomasz
MATERIALS, 2025, 18 (01)
[9] EM Design and Performance Analysis of Planar Metamaterial-based RAS
Girish, K.
Dutta, Maumita
Singh, Hema
2016 14TH INTERNATIONAL CONFERENCE ON ELECTROMAGNETIC INTERFERENCE & COMPATIBILITY (INCEMIC-2016), 2016,
[10] Optimization of Design and Microfabrication of Metamaterial-Based Absorber for Terahertz Microbolometer
Oulachgar, H.
Paultre, J. -E.
Provencal, F.
D'Amato, D.
Beaupre, P.
Alain, C.
Jerominek, H.
2014 39TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2014,

← 1 2 3 4 5 →