NSSC OpenIR  > 微波遥感部
A Improved Structure for Substrate Integrated Waveguide Composite Right/Left-handed Cell
Yang, Qingshan; Zhang, Xiangkun; Zhang, Yunhua; Yang, QS (reprint author), Chinese Acad Sci, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.
Department微波遥感部
Source PublicationPIERS 2012 MOSCOW: PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM
2012
Pages645-648
Language英语
ISBN978-1-934142-22-6
AbstractThe composite right/left-handed (CRLH) transmission line (TL) based leaky-wave antennas (LWAs) are usually constrained by wide frequency scanning bandwidths to achieve certain beam scanning range. This is mainly due to that the fast wave region of the CRLH cell dispersion is insensitive to the frequency. In this work, we propose a substrate integrated waveguide (SIW) CRLH cell structure with dispersion sensitivity improved. This advantage makes the structure have a narrower fast wave region and thus have a potential application to the LWA with a large beam scanning range (BSR)/bandwidth ratio. The simulated and experimental results of this CRLH unit cell are both given to confirm the validity of the dispersion sensitivity promotion.
Conference NameProgress In Electromagnetics Research Symposium (PIERS)
Conference DateAUG 19-23, 2012
Conference PlaceMoscow, RUSSIA
Indexed ByEI ; CPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/2482
Collection微波遥感部
Corresponding AuthorYang, QS (reprint author), Chinese Acad Sci, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Yang, Qingshan,Zhang, Xiangkun,Zhang, Yunhua,et al. A Improved Structure for Substrate Integrated Waveguide Composite Right/Left-handed Cell[C]:ELECTROMAGNETICS ACAD,2012:645-648.
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