Title :
New wideband monopole antennas
Author :
Agrawall, N.P. ; Kumar, G. ; Ray, K.P.
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol., Bombay, India
Abstract :
Several new wideband configurations, such as, elliptical, square, rectangular, and hexagonal disc monopole antennas have been fabricated and results have been compared with the reported circular disc monopole antenna. The elliptical disc with ellipticity ratio of 1.1 yields the largest bandwidth from 1.21 GHz to more than 13 GHz for VSWR<2.
Keywords :
microwave antennas; monopole antennas; 1.21 to 13 GHz; bandwidth; circular disc monopole antenna; elliptical antenna; elliptical disc; ellipticity ratio; hexagonal disc monopole antennas; rectangular antennas; square antennas; wideband monopole antennas; Antenna measurements; Antenna radiation patterns; Bandwidth; Broadband antennas; Frequency measurement; Impedance; Message-oriented middleware; Moment methods; Samarium;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1997. IEEE., 1997 Digest
Conference_Location :
Montreal, Quebec, Canada
Print_ISBN :
0-7803-4178-3
DOI :
10.1109/APS.1997.630133
