DocumentCode
3185950
Title
A novel method for filtering antenna design
Author
Ma, Biyun ; Chousseaud, Anne ; Toutain, Serge
Author_Institution
IREENA, Univ. de Nantes, Nantes, France
fYear
2009
fDate
7-10 Dec. 2009
Firstpage
2660
Lastpage
2663
Abstract
In this paper, we propose a new approach for controlling both the radiation efficiency and the bandwidth of an antenna. Selectivity is related to the Q factor of each circuit element. Therefore, in a first step, the approach consists in the study of the evolution of the Q factors of elementary miniaturized cavities. In order to design a ¿filtering¿ antenna, such cavities are arranged to obtain a specific frequency response, the radiation impedance being the scattered load of the filter designed.
Keywords
Q-factor; cavity resonator filters; filtering theory; frequency response; microstrip antennas; Q factor; circuit element; elementary miniaturized cavity; filtering antenna; frequency response; radiation impedance; scattered load; Antenna radiation patterns; Bandwidth; Filtering; Frequency response; Microstrip antennas; Microstrip filters; Microstrip resonators; Q factor; Radio frequency; Resonator filters; Filtering antenna; co-conception antenna/filter; microstrip resonators; quasi-lumped; shorting vias;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2009. APMC 2009. Asia Pacific
Conference_Location
Singapore
Print_ISBN
978-1-4244-2801-4
Electronic_ISBN
978-1-4244-2802-1
Type
conf
DOI
10.1109/APMC.2009.5385355
Filename
5385355
Link To Document