CLOSELY-LOCATED MIMO ANTENNAS OF TRI-BAND FOR WLAN MOBILE TERMINAL APPLICATIONS
2010 (English)In: Journal Electromagnetic Waves and Applications, ISSN 0920-5071, E-ISSN 1569-3937, Vol. 24, no 2-3, 363-371 p.Article in journal (Refereed) Published
A closely-located MIMO antennas of tri-band with an inter-PIFA (Planner Inverted-F Antenna) spacing of only 20mm is proposed for WLAN mobile terminal applications. Two L-shaped slots etched on each PIFA are introduced appropriately to achieve high isolation at higher frequencies and tri-band property. The MIMO antenna can operate in the bands of 2.4-2.4812 GHz, 5.07-5.4 GHz and 5.64-6.61 GHz, and the mutual couplings are less than -16.5 dB, -27 dB and -23 dB, respectively. Radiation pattern, gain and efficiency are also measured. Our designed antenna has the advantages of closely-located structure, tri-band, high isolation, small variation of gain and high efficiency.
Place, publisher, year, edition, pages
2010. Vol. 24, no 2-3, 363-371 p.
Other Electrical Engineering, Electronic Engineering, Information Engineering Physical Sciences Other Physics Topics
IdentifiersURN: urn:nbn:se:kth:diva-19215ISI: 000274568500021ScopusID: 2-s2.0-77949506229OAI: oai:DiVA.org:kth-19215DiVA: diva2:337262
QC 201102102010-08-052010-08-052013-11-19Bibliographically approved