Reconfigurable SIW Antenna for Fixed Frequency Beam Scanning and 5G Applications

被引：31
作者：
Serhsouh, Imane [1 ]
Himdi, Mohamed [2 ]
Lebbar, Hassan [1 ]
Vettikalladi, Hamsakutty [3 ]
机构：
[1] Univ Hassan II Casablanca, Fac Sci & Tech Mohammedia, Casablanca 20650, Morocco
[2] Univ Rennes 1, Inst Elect & Telecommun Rennes, F-35042 Rennes, France
[3] King Saud Univ, Elect Engn Dept, Riyadh 11451, Saudi Arabia
来源：
IEEE ACCESS | 2020年 / 8卷
关键词：
Active antenna; Beam-scanning; feeding slots; reconfigurable antenna; slotted SIW; 5G applications; WAVE;
D O I：
10.1109/ACCESS.2020.2983001
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A novel reconfigurable slotted leaky-wave antenna (LWA) based on a substrate integrated waveguide (SIW) with a fixed-frequency beam-steering capability is presented in this paper. For improved compactness, the structure is based on a SIW technology with rectangular slots fed by associated coupling with plated-through holes (PTH).This represents a new feeding method for etched slots in SIW antennas. Each via is loaded with a pin diode on both sides frontend of the waveguide. The pin diodes are tunable by adjusting the DC bias voltage, which results in beam scanning at a fixed frequency of around 27 GHz. Thus an electronically controlled steerable SIW antenna has been designed and experimentally verified that the radiation angle varies from -33 degrees to +33 degrees.
引用
收藏
页码：60084 / 60089
页数：6
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