@book{3a4263be32614183a661ecd5a400c142,
title = "Estimation of Spherical Wave Coefficients from 3D Positioner Channel Measurements",
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.",
keywords = "channel measurements, 3D positioner, spherical wave expansion, probe correction",
author = "Anders Bernland and Mats Gustafsson and Carl Gustafson and Fredrik Tufvesson",
note = "Published version:IEEE Antennas and Wireless Propagation Letters, Vol. 11, pp. 608-611, 2012.",
year = "2012",
language = "English",
volume = "TEAT-7215",
series = "Technical Report LUTEDX/(TEAT-7215)/1-11/(2012)",
publisher = "[Publisher information missing]",
}