Compact Leaky Wave Antenna with Periodical Slots on Substrate Integrated Waveguide

被引：0
|
作者：
Mujumdar, Manisha [1 ]
Alphones, Arokiaswami [1 ]
Cheng, Jin [2 ]
Nasimuddin [3 ]
机构：
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore
[2] Inst Microelect IME, Singapore 117685, Singapore
[3] ASTAR, Inst Infocomm Res, Singapore 138632, Singapore
来源：
2014 8TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2014年
关键词：
Substrate Integrated Waveguide; Composite Right/ Left Handed (CRLH) Metamaterials; Leaky wave antenna;
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：
A leaky wave antenna implemented on a substrate integrated waveguide with inverted v shaped slot based on CRLH has been proposed in this paper. The slot contributes to the series capacitance and also acts as the radiator. The dispersion characteristics have been studied to understand the LH and RH region of operation. The structure is very compact. It operates at high frequency of around 40GHz. The frequency response of the proposed antenna shows a wide bandwidth. The backfire to endfire beam steering capabilities between -32 degrees to 61 degrees for the frequency scan of 31GHz to 46GHz is illustrated. Simulated results show that the proposed structure radiates efficiently with high gain values at the operating frequency.
引用
收藏
页码：766 / +
页数：5
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