Composite Right/Left-Handed Ridge Substrate Integrated Waveguide Slot Array Antennas

	Composite Right/Left-Handed Ridge Substrate Integrated Waveguide Slot Array Antennas
	Yang, Qingshan; Zhao, Xiaowen; Zhang, Yunhua
刊名	IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
	2014
卷号	62 期号:4 页码:2311-2316
关键词	Composite right/left-handed (CRLH) frequency scanning antennas ridge substrate integrated waveguide (RSIW) slot array antennas
ISSN号	0018-926X
通讯作者	Yang, QS (reprint author), Univ Chinese Acad Sci, Beijing 100049, Peoples R China.
英文摘要	A composite right/left-handed (CRLH) ridge substrate integrated waveguide (RSIW) is proposed and applied to slot array antennas, where the longitudinal slots are etched on the surface of CRLH RSIW, behaving as the radiating elements. Two slot array antennas are designed, fabricated, and measured, one with fixed slot offset, and the other one with varied slot offsets used for achieving low side-lobe level (SLL) of radiation patterns. Compared with the slot array antennas using CRLH rectangular waveguides, the investigated CRLH RSIW ones have the advantages of miniaturized size in transverse direction, relative low cost, low profile, and easy to integrate with other planar circuits. Besides, unlike other proposed planar CRLH leaky wave antennas (LWAs), slots of varied offsets can be adopted on the CRLH RSIW surface to achieve a tapered excitation. Thus the radiation patterns can be optimized for low SLL. In summary, this CRLH RSIW enables a tapered excitation in the beam-steering antenna design while keeps a relative simple structure.
收录类别	SCI ; EI
语种	英语
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.nssc.ac.cn/handle/122/2480]
专题	国家空间科学中心_微波遥感部
推荐引用方式 GB/T 7714	Yang, Qingshan,Zhao, Xiaowen,Zhang, Yunhua. Composite Right/Left-Handed Ridge Substrate Integrated Waveguide Slot Array Antennas[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION,2014,62(4):2311-2316.
APA	Yang, Qingshan,Zhao, Xiaowen,&Zhang, Yunhua.(2014).Composite Right/Left-Handed Ridge Substrate Integrated Waveguide Slot Array Antennas.IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION,62(4),2311-2316.
MLA	Yang, Qingshan,et al."Composite Right/Left-Handed Ridge Substrate Integrated Waveguide Slot Array Antennas".IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 62.4(2014):2311-2316.