Title :
An ultra-wideband dual-band printed monopole antenna design
Author :
Fan Jingjing ; Zhou Jianming
Author_Institution :
Sch. of Inf. & Electron., Beijing Inst. of Technol., Beijing, China
Abstract :
The design of an ultra-wideband dual-band printed monopole antenna for aeronautical communications systems is presented. The proposed antenna applying 50Ω microstrip feed line can provide two separate impedance bandwidth of 900MHz and 400MHz with VSWR below 2. Comparisons of simulated results and experimental results show that good radiation patterns and gains within the operating bands have been obtained. Effects of extending the bandwidth and improving impedance matching have also been studied.
Keywords :
aircraft communication; antenna feeds; antenna radiation patterns; impedance matching; microstrip antennas; microstrip lines; monopole antennas; multifrequency antennas; ultra wideband antennas; VSWR; aeronautical communications system; antenna gain; antenna radiation pattern; bandwidth 400 MHz; bandwidth 900 MHz; impedance bandwidth; impedance matching improvement; microstrip feed line; resistance 50 ohm; ultra wideband dual band printed monopole antenna design; Antenna radiation patterns; Coplanar waveguides; Dual band; Educational institutions; Ultra wideband antennas; dual-band; printed monopole; ultra-wideband;
Conference_Titel :
Antennas and Propagation (APCAP), 2014 3rd Asia-Pacific Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4799-4355-5
DOI :
10.1109/APCAP.2014.6992461
