4x4 Butler-Matrix based Beam Steering Antenna Systems using Substrate Integrated Waveguide

被引：0

作者：

Lu Chongqing ^{[1
]}

Nasimuddin ^{[2
]}

Alphones, A. ^{[1
]}

机构：

[1] Nanyang Technol Univ, Singapore, Singapore

[2] ASTAR, Inst Infocomm Res I2R, Singapore, Singapore

来源：

2022 16TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2022年

关键词：

antennas; Ka-band; Butler matrix; beam forming network; substrate integrated waveguide; simulation;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, two innovative 4x4 Butler matrixbased antenna system designs are proposed for mmWave/5G applications which are capable of beam scanning/steering at Ka-band. By utilizing the multilayered substrate integrated waveguide (SIW) structure, the size of antenna system design is miniaturized. Beam forming can be achieved due to the application of beam forming network (BFN) based on Butler matrix. Designed beam steering antenna systems with miniaturized 4x4 Butler matrix show frequency range from 26 GHz to 38 GHz. Overall design structure sizes of two designs are 114.3 mm x 23.8 mm x 2.2 mm and 112.3 mm x 18.0 mm x 3.3 mm respectively.

引用

页数：5

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