Title :
A new dual-band antenna controlled by reconfigurable notch filters
Author :
Hosseini, S. Ali ; De Luis, Javier R. ; De Flaviis, Franco
Author_Institution :
Dept. of EECS, Univ. of California, Irvine, CA, USA
Abstract :
In this work, a new dual-band antenna, operating at two frequency-bands centered at 4.7 GHz and 7.5 GHz, is proposed which its operational frequency band is controlled by using reconfigurable notch filters. The idea is developed here for both case of ideal (MEMS) and non-ideal(Semiconductor diodes) switches. The simulations done by IE3D for each design, are verified with measurements.
Keywords :
microswitches; microwave antennas; multifrequency antennas; notch filters; semiconductor diodes; semiconductor switches; IE3D simulation; MEMS; dual-band antenna; frequency 4.7 GHz; frequency 7.5 GHz; ideal switch; nonideal switch; operational frequency band; reconfigurable notch filter; semiconductor diode; Antenna measurements; Antenna radiation patterns; Gain; Microwave filters; Resonant frequency; Semiconductor diodes;
Conference_Titel :
Antennas and Propagation (APSURSI), 2011 IEEE International Symposium on
Conference_Location :
Spokane, WA
Print_ISBN :
978-1-4244-9562-7
DOI :
10.1109/APS.2011.5996594