Estimation of Spherical Wave Coefficients from 3D Positioner Channel Measurements

Research output: Book/ReportReportResearch

358 Downloads (Pure)

Abstract

Electromagnetic vector spherical waves have been used recently to model antenna channel interaction and the available degrees of freedom in MIMO systems. However, there are no previous accounts of a method to estimate spherical wave coefficients from channel measurements. One approach, using a 3D positioner, is presented in this letter, both in theory and practice.
Measurement results are presented and discussed. One conclusion is that using randomly positioned measurements within a volume is less sensitive to noise than using only measurements on the surface.
Original languageEnglish
Publisher[Publisher information missing]
Number of pages11
VolumeTEAT-7215
Publication statusPublished - 2012

Publication series

NameTechnical Report LUTEDX/(TEAT-7215)/1-11/(2012)
VolumeTEAT-7215

Bibliographical note

Published version:IEEE Antennas and Wireless Propagation Letters, Vol. 11, pp. 608-611, 2012.

Subject classification (UKÄ)

  • Electrical Engineering, Electronic Engineering, Information Engineering

Free keywords

  • channel measurements
  • 3D positioner
  • spherical wave expansion
  • probe correction

Fingerprint

Dive into the research topics of 'Estimation of Spherical Wave Coefficients from 3D Positioner Channel Measurements'. Together they form a unique fingerprint.

Cite this