Title :
A Band-Selective CPW Antenna Module
Author :
Wang, Chien-Jen ; Wu, Jin-Wei
Author_Institution :
Dept. of Electr. Eng., Feng Chia Univ., Taichung
Abstract :
A CPW band-selective antenna module has been designed and demonstrated in this paper. The out-of-band signals are rejected before the LNA such that the noise figure of the communication systems could be reduced. The tested antenna module, including the broadband CPW-fed spiral slot antenna and the CPW filter, can filter out the out-of-band signals such that the noise figure can be decreased
Keywords :
antenna feeds; broadband antennas; coplanar waveguides; low noise amplifiers; microstrip filters; radiocommunication; slot antennas; spiral antennas; CPW filter; LNA; band-selective CPW antenna module; broadband CPW-fed spiral slot antenna; coplanar waveguide; low noise amplifiers; noise figure; out-of-band signals; Band pass filters; Broadband antennas; Coplanar waveguides; Low pass filters; Microstrip antennas; Microstrip filters; Microwave filters; Slot antennas; Spirals; 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.2006.1711580
