Planar super-wideband loop antenna with asymmetric coplanar strip feed
作者： Son Trinh‐Van , Gina Kwon , Keum Cheol Hwang
DOI: 10.1049/EL.2015.2548
关键词:
摘要: A planar super-wideband (SWB) antenna fed by an asymmetric coplanar strip is proposed, fabricated, and tested. The consists of a hexagonal loop in which signal prolonged, curved, shorted to ground plane facilitate SWB characteristics. In addition, adding boomerang-shaped the plane, effective electrical length increased, thereby decreasing lowest operating frequency. simulated results show that proposed exhibits −10 dB reflection bandwidth from 1.18 49.22 GHz corresponding ratio 41.7:1. measured fabricated are also represented compared with results. gain changes 2.05 10.62 dBi within frequency range.
sci-hub.se 参考文章(5)
L. Li, Z.I. Zhou, J.S. Hong, B.-Z. Wang, Compact ultra-wideband printed monopole antenna Electronics Letters. ,vol. 47, pp. 894- 896 ,(2011) , 10.1049/EL.2011.1529
Shi Cheng, P. Hallbjorner, A. Rydberg, Printed Slot Planar Inverted Cone Antenna for Ultrawideband Applications IEEE Antennas and Wireless Propagation Letters. ,vol. 7, pp. 18- 21 ,(2008) , 10.1109/LAWP.2007.914115
E. S. Angelopoulos, A. Z. Anastopoulos, D. I. Kaklamani, A. A. Alexandridis, F. Lazarakis, K. Dangakis, Circular and Elliptical CPW-Fed Slot and Microstrip-Fed Antennas for Ultrawideband Applications IEEE Antennas and Wireless Propagation Letters. ,vol. 5, pp. 294- 297 ,(2006) , 10.1109/LAWP.2006.878882
J. Liu, K.P. Esselle, S.G. Hay, S.S. Zhong, Compact super-wideband asymmetric monopole antenna with dual-branch feed for bandwidth enhancement Electronics Letters. ,vol. 49, pp. 515- 516 ,(2013) , 10.1049/EL.2012.4015
Shun-Shi Zhong, Xian-Ling Liang, Wei Wang, Compact Elliptical Monopole Antenna With Impedance Bandwidth in Excess of 21:1 IEEE Transactions on Antennas and Propagation. ,vol. 55, pp. 3082- 3085 ,(2007) , 10.1109/TAP.2007.908565