A Presentation of a Mathematical Formula to Design of a Quasi-Uniform Leaky-Wave Antenna With Ultralow Sidelobe Level

被引：2

作者：

Kiani, Abdol-Reza ^{[1
]}

Geran, Fatemeh ^{[1
]}

Hashemi, Seyyed Mohammad ^{[1
]}

Forooraghi, Keyvan ^{[2
]}

机构：

[1] Shahid Rajaee Teacher Training Univ, Dept Elect Engn, Tehran 1678815811, Iran

[2] Tarbiat Modares Univ, Dept Elect & Comp Engn, Tehran 141554838, Iran

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2019年 / 18卷 / 05期

关键词：

Quasi-uniform leaky-wave antenna (QULWA); slotted waveguide; taper; waveguide antenna;

D O I：

10.1109/LAWP.2019.2905529

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 letter, a new analytical method is presented for designing a quasi-uniform leaky-wave antenna (QULWA) with very low sidelobe level (SLL). To the best of the authors' knowledge, a similar method has not yet been reported. The presented method leads to a general closed formula that can be used by antenna designers. For verifying of the obtained formula, a sample QULWA has been designed, simulated, and fabricated. The obtained data from simulation and measurement are compared with each other. The comparison of results shows that there is a good agreement between them. Also, the measurement results show that the structure has an SLL better than -45 dB.

引用

页码：901 / 905

页数：5

共 50 条

[31] Investigations of SIW Leaky-Wave Antenna for Endfire-Radiation With Narrow Beam and Sidelobe Suppression
Liu, Juhua
Jackson, David R.
Li, Yuanxin
Zhang, Chaoqun
Long, Yunliang
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2014, 62 (09) : 4489 - 4497
[32] Backward-to-Forward Scanning Periodic Nonuniform Leaky-Wave Antenna for Reflected Sidelobe Suppression
Mao, Kexin
Li, Yuanxin
Liang, Zhixi
Zheng, Shao Yong
Long, Yunliang
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2022, 21 (08): : 1522 - 1526
[33] Composite Right/Left-Handed Substrate Integrated Waveguide Leaky-Wave Sparse Array Antenna With Low Sidelobe Level
Yang, Liang
Wang, Hao
Jiang, Xun
Huang, Yong
2016 46TH EUROPEAN MICROWAVE CONFERENCE (EUMC), 2016, : 1279 - 1282
[34] Study of High Efficiency and Low Sidelobe Level CRLH Leaky-Wave Antenna Based on Short-End and Tapered Cells
Lee, Hanseung
Kasahara, Yoshiaki
Itoh, Tatsuo
2014 44TH EUROPEAN MICROWAVE CONFERENCE (EUMC), 2014, : 251 - 254
[35] Design of continuous long slot leaky-wave antenna for millimeter wave application
School of Electronics and Information Engineering, Beijing Univ. of Aeronautics and Astronautics, Beijing, 100083, China
不详
J Syst Eng Electron, 2007, 4 (721-725):
[36] Design of continuous long slot leaky-wave antenna for millimeter wave application
Lue Shanwei
Zhang Yan
Liu Juan
Zhang Jiangling
JOURNAL OF SYSTEMS ENGINEERING AND ELECTRONICS, 2007, 18 (04) : 721 - 725
[37] Design of continuous long slot leaky-wave antenna for millimeter wave application
Lu Shanwei
Institute No. 25 of the Second Academy
JournalofSystemsEngineeringandElectronics, 2007, (04) : 721 - 725
[38] A full-wave analysis of uniform microstrip leaky-wave antenna with arbitrary metallic strips
Mekkioui, Zahera
Baudrand, Henri
ELECTROMAGNETICS, 2008, 28 (04) : 296 - 314
[39] Design of a Cylindrical CRLH Leaky-Wave Antenna Using Conformal Mapping
Hosseini, Keyhan
Atlasbaf, Zahra
2012 SIXTH INTERNATIONAL SYMPOSIUM ON TELECOMMUNICATIONS (IST), 2012, : 33 - 36
[40] Multi-Beam Leaky-Wave Antenna: Design, Analysis, and Experiments
Park, Woo-Young
Lim, Sungjoon
ELECTROMAGNETICS, 2011, 31 (04) : 247 - 257

← 1 2 3 4 5 →