@inproceedings{00f2a896fbe2420d84d1d80fec8e175a,
title = "Planar trapezoidal and pentagonal monopoles with impedance band widths in excess of 10:1",
abstract = "A planar disc monopole antenna has been developed for the Japanese TV band (90-770 MHz) in 1991. A model for determining the input impedance of a circular disc monopole has been proposed in 1993. In 1998, a simple formula for predicting the frequency corresponding to the lower edge of the bandwidth was proposed. The planar monopole may be realised by replacing the cylindrical element of a conventional monopole with a planar element.",
author = "Evans, {J. A.} and Ammann, {M. J.}",
note = "Publisher Copyright: {\textcopyright} 1999 IEEE.; 1999 IEEE Antennas and Propagation Society International Symposium, APSURSI 1999 ; Conference date: 11-07-1999 Through 16-07-1999",
year = "1999",
doi = "10.1109/APS.1999.788241",
language = "English",
series = "IEEE Antennas and Propagation Society International Symposium: Wireless Technologies and Information Networks, APS 1999 - Held in conjunction with USNC/URSI National Radio Science Meeting",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1558--1561",
booktitle = "IEEE Antennas and Propagation Society International Symposium",
address = "United States",
}