Title :
Proposal of Small Broadband Antennas with Improved Return Loss and Radiation Pattern
Author :
Hoshi, Fumikazu ; Sugawara, Satoru ; Adachi, Kazuhiko ; Minewaki, Takakuni
Author_Institution :
Tohoku R&D Center, Ricoh Co. Ltd., Tokyo
Abstract :
In this paper, we propose a small broadband antenna with reduced return loss at low frequency. The proposed antenna has a new radiator shape. The characteristics of the proposed antenna are investigated. In addition, the frequency dependence of radiation pattern is examined and another small broadband antenna with improved radiation pattern and return loss is proposed
Keywords :
antenna accessories; antenna radiation patterns; broadband antennas; radiation pattern; radiator; return loss; small broadband antennas; Antenna measurements; Antenna radiation patterns; Broadband antennas; Broadband communication; Frequency dependence; Loss measurement; Optimization methods; Proposals; Shape; Wireless communication;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1711085
