Modified Vivaldi antenna with improved gain and phase center stability

作者: Shuai Zhang

DOI: 10.1109/PIERS.2016.7734260

关键词:

摘要: A modified Vivaldi antenna is proposed with improved gain and phase centre stability. By applying a high permittivity dielectric substrate, the realized enlarged while maintaining compactness of designed antenna. With redistributed comb-shape corrugation stability significantly improved. The covers lower UWB band 3.1–5 GHz higher than 10 dBi. stable radiation patterns over operating are realized.

参考文章(4)
Zafer Sahinoglu, Sinan Gezici, Ismail Guvenc, Ultra-wideband Positioning Systems: Theoretical Limits, Ranging Algorithms, and Protocols Cambridge University Press. ,(2011) , 10.1017/CBO9780511541056
D.-C. Chang, B.-H. Zeng, J.-C. Liu, Modified antipodal fermi antenna with piecewise-linear approximation and shapedcomb corrugation for ranging applications Iet Microwaves Antennas & Propagation. ,vol. 4, pp. 399- 407 ,(2010) , 10.1049/IET-MAP.2009.0003
Shuai Zhang, Tobias Lindstrøm Jensen, Ondrej Franek, Patrick CF Eggers, Kim Olesen, Claus Byskov, Gert Frølund Pedersen, UWB Wind Turbine Blade Deflection Sensing for Wind Energy Cost Reduction Sensors. ,vol. 15, pp. 19768- 19782 ,(2015) , 10.3390/S150819768
Shuai Zhang, Tobias Lindstrom Jensen, Ondrej Franek, Patrick C. F. Eggers, Claus Byskov, Gert Frolund Pedersen, Investigation of a UWB Wind Turbine Blade Deflection Sensing System With a Tip Antenna Inside a Blade IEEE Sensors Journal. ,vol. 16, pp. 7892- 7902 ,(2016) , 10.1109/JSEN.2016.2609150