Title :
Low-profile 700–970 MHz and 1600–2200 MHz dual-band tunable antenna for carrier aggregation systems
Author :
Avser, Bilgehan ; Rebeiz, Gabriel M.
Author_Institution :
Univ. of California, San Diego, La Jolla, CA, USA
Abstract :
A low-profile, independently-tunable dual-band antenna is presented. A single-feed dual-band planar inverted F antenna (PIFA) is designed. The two resonance frequencies are decoupled from each other using a series of shorting pins to the ground. Independent frequency tunability is achieved at 700-970 MHz and 1600-2200 MHz using two varactor diodes. Measured and simulated S-parameters and radiation patterns and efficiency are presented.
Keywords :
S-parameters; antenna feeds; antenna radiation patterns; multifrequency antennas; planar inverted-F antennas; varactors; PIFA; S-parameters; carrier aggregation systems; frequency 1600 MHz to 2200 MHz; frequency 700 MHz to 970 MHz; independent frequency tunability; low-profile antenna; radiation patterns; resonance frequencies; shorting pins; single-feed dual-band planar inverted F antenna; tunable antenna; varactor diodes; Antenna measurements; Antennas; Dual band; Frequency measurement; Resonant frequency; Tuning; Varactors;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location :
Memphis, TN
Print_ISBN :
978-1-4799-3538-3
DOI :
10.1109/APS.2014.6904827
