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.
|Title of host publication||2007 Asia-Pacific Microwave Conference, APMC|
|State||Published - 2007|
|Event||Asia-Pacific Microwave Conference, APMC 2007 - Bangkok, Thailand|
Duration: 11 Dec 2007 → 14 Dec 2007
|Name||Asia-Pacific Microwave Conference Proceedings, APMC|
|Conference||Asia-Pacific Microwave Conference, APMC 2007|
|Period||11/12/07 → 14/12/07|