The Double-sided 4-port Bow-tie Antenna: A New Compact Wideband MIMO Antenna
Paper i proceeding, 2013

We present a new compact ultra-wideband 4-port antenna for use in MIMO systems, such as in reverberation chambers for OTA measurements. The new antenna is based on the self-grounded bow-tie antenna with a very compact size. The design was done through an optimization by employing the genetic algorithm in order to obtain low reflection coefficient and mutual coupling between ports. The designed antenna has an embedded radiation efficiency higher than -0.35 dB, reflection coefficient below -7 dB, mutual coupling between ports below - 12.5 dB (in most frequencies below -20 dB), over a frequency range of 0.4–15 GHz.

bow-tie antenna

ultra-wideband

MIMO antenna

Författare

Ali Al-Rawi

Chalmers, Signaler och system

Jian Yang

Chalmers, Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

Charlie Orlenius

Bluetest

Magnus Franzén

Bluetest

7th European Conference on Antennas and Propagation, EuCAP 2013, Gothenburg, Sweden, 8-12 April 2013

2164-3342 (ISSN)

3731-3735

Ämneskategorier

Elektroteknik och elektronik

ISBN

978-889070183-2

Mer information

Senast uppdaterat

2018-03-23