NDLI: New compact dual polarised dipole antenna for MIMO communications

Content Provider	IEEE Xplore Digital Library
Author	Usman, M. Abd-Alhameed, R.A. Dama, Y. Excell, P.S. Zhou, D. Ibrahim, B. Elkhazmi, E.A.
Copyright Year	2010
Description	Author affiliation: Depertment of Electrical Engineering, University of Ha'il, Ha'il, Kingdom of Saudi Arabia (Usman, M.) \|\| Mobile and Satellite Communications Research Centre, University of Bradford, Bradford, West Yorkshire, BD7 1DP, UK (Abd-Alhameed, R.A.; Dama, Y.; Zhou, D.) \|\| The Higher Institute Of Electronics, Bani Walid-Libya (Elkhazmi, E.A.) \|\| Pace plc, Saltaire, West Yorkshire, BD18 3LF, UK (Ibrahim, B.) \|\| Centre for Applied Internet Research, Glynd¿r University, Wrexham, LL11 2AW, Wales, UK (Excell, P.S.)
Abstract	A dual-polarisation dipole antenna is investigated, intended for use as one of three collocated orthogonal antennas in a polarisation-diversity Multiple-Input Multiple-Output (MIMO) communication system. The antenna actually consists of two overlaid dipoles, one electric and the other magnetic, such that their radiation patterns are nominally identical but they are cross-polarised and hence only interact minimally. Using Finite Difference Time Domain (FDTD) and HFSS simulations, it was found that the antenna performed broadly as expected, although the engineering to create a physical realisation would be challenging. In principle, however, a system using two of the triplicated antennas could, in a richly scattering environment, achieve a six-fold increase in channel capacity for the same bandwidth as a traditional line-of-sight link. Furthermore the channel capacity of the antennas has been investigated using various power azimuth spectrums.
Starting Page	326
Ending Page	330
File Size	849174
Page Count	5
File Format	PDF
ISBN	9781424460700
e-ISBN	9781424460724
e-ISBN	9781424460717
DOI	10.1109/WSA.2010.5456429
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-02-23
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Polarization Dipole antennas Channel capacity Scattering Multiple-Input Multiple-Output communications (MIMO) Polarisation diversity Time domain analysis Dual-polarisation antenna Finite Difference Time Domain method (FDTD) Mobile communications Magnetic domains Bandwidth MIMO Finite difference methods Antenna radiation patterns
Content Type	Text
Resource Type	Article

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