DocumentCode
1839063
Title
Studies on ultra wideband triangular patch antennas for imaging applications
Author
Bhat, Vijayashree T. ; Vinoy, K.J.
Author_Institution
Dept. of Electr. Commun. Eng., Indian Inst. of Sci., Bangalore, India
fYear
2012
fDate
27-29 Aug. 2012
Firstpage
253
Lastpage
254
Abstract
This paper presents simulation and experimental studies on the characterization of ultra wideband antennas for imaging applications. Various configurations of antennas were simulated for their time and frequency domain characteristics with special emphasis on flat responses for group delay and gain versus frequency. Parametric studies reported here showed that locating the capacitive feed strip near the vertex of the triangle gave better response in these respects. An antenna with operating frequency from 2.9GHz to 4.1GHz was fabricated and measured.
Keywords
antenna feeds; microstrip antennas; microwave antennas; time-frequency analysis; capacitive feed strip; frequency 2.9 GHz to 4.1 GHz; frequency domain characteristics; group delay; imaging applications; time domain characteristics; ultrawideband triangular patch antennas; Antenna measurements; Delay; Gain; Microstrip antennas; Ultra wideband antennas; Capacitve fed; Group delay; UWB antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (APCAP), 2012 IEEE Asia-Pacific Conference on
Conference_Location
Singapore
Print_ISBN
978-1-4673-0666-9
Type
conf
DOI
10.1109/APCAP.2012.6333233
Filename
6333233
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