TY - GEN
T1 - Composite right/left-handed frequency-scanning antenna based on half mode substrate integrated waveguide
AU - Chen, Aixin
AU - Wang, Jiaheng
AU - Zhang, Meng
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/11/29
Y1 - 2016/11/29
N2 - The proposed leaky-wave (LW) antenna is a passive circuit built using the half-mode substrate integrated waveguide (HMSIW) technology. By etching interdigital slots as capacitive components on the HMSIW surface, a balanced composite right/left-handed (CRLH) structure is realized. This CRLH HMSIW leaky-wave antenna has a continuous beam-steering capability from -20° in the left-handed region to +15° in the right-handed region. With the cutoff frequency of 22.5GHz, the backfire/endfire radiation is obtained when the antenna works below/above its characteristic cutoff frequency and the broadside radiation is achieved at this balancing frequency point. The S-parameters and radiation parameters are presented. Measured results are closely consistent with the simulation. The proposed LW antenna shows some desirable merits, such as the simplicity in design, low-cost fabrication, and beam-steering capability which provides flexibility for the real application.
AB - The proposed leaky-wave (LW) antenna is a passive circuit built using the half-mode substrate integrated waveguide (HMSIW) technology. By etching interdigital slots as capacitive components on the HMSIW surface, a balanced composite right/left-handed (CRLH) structure is realized. This CRLH HMSIW leaky-wave antenna has a continuous beam-steering capability from -20° in the left-handed region to +15° in the right-handed region. With the cutoff frequency of 22.5GHz, the backfire/endfire radiation is obtained when the antenna works below/above its characteristic cutoff frequency and the broadside radiation is achieved at this balancing frequency point. The S-parameters and radiation parameters are presented. Measured results are closely consistent with the simulation. The proposed LW antenna shows some desirable merits, such as the simplicity in design, low-cost fabrication, and beam-steering capability which provides flexibility for the real application.
UR - https://www.scopus.com/pages/publications/85009822151
U2 - 10.1109/ICMMT.2016.7762366
DO - 10.1109/ICMMT.2016.7762366
M3 - 会议稿件
AN - SCOPUS:85009822151
T3 - 9th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2016 - Proceedings
SP - 558
EP - 560
BT - 9th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2016 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2016
Y2 - 5 June 2016 through 8 June 2016
ER -