Title :
Band-stop Filter Design of Coplanar Stripline
Author :
Hsieh, C.P. ; Chiu, T. ; Wu, H.B.
Author_Institution :
Dept. of Electr. Eng. Nat. Central, Univ. Jhong-Li, Jhongli
Abstract :
In MIMO system, the effect of mutual coupling between the antennas influences and often deteriorates the transmission capacity of the wireless communications. In this paper, band-stop filters using spur-line and CPS structures between two antennas are proposed to reduced the effect of the coupling. Simulation and measurement show that more than 20dB isolation between antennas has been obtain in a 2.45 GHz MIMO system.
Keywords :
MIMO communication; band-stop filters; coplanar waveguides; strip lines; MIMO system; band-stop filter; coplanar stripline; mutual coupling; Antenna measurements; Antennas and propagation; Circuits; Filters; MIMO; Microstrip antenna arrays; Microstrip antennas; Mutual coupling; Stripline; Wireless communication;
Conference_Titel :
Microwave Conference, 2007. APMC 2007. Asia-Pacific
Conference_Location :
Bangkok
Print_ISBN :
978-1-4244-0748-4
Electronic_ISBN :
978-1-4244-0749-1
DOI :
10.1109/APMC.2007.4554796