DoA estimation via manifold separation for arbitrary array structures

F Belloni, A Richter, V Koivunen - IEEE Transactions on Signal …, 2007 - ieeexplore.ieee.org
In this paper, we consider the manifold separation technique (MST), which stems from the
wavefield modeling formalism developed for array processing. MST is a method for …

Impact of incomplete and inaccurate data models on high resolution parameter estimation in multidimensional channel sounding

M Landmann, M Kaske… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
Multidimensional channel sounding aims to estimate the geometrical structure of multi-path
wave propagation in terms of directions of arrival/departure, Doppler shift, time delay, and …

Enhanced effective aperture distribution function for characterizing large-scale antenna arrays

X Cai, M Zhu, A Fedorov… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Accurate characterization of large-scale antenna arrays is growing in importance and
complexity for the fifth-generation (5G) and beyond systems, as they feature more antenna …

Unified array manifold decomposition based on spherical harmonics and 2-D Fourier basis

M Costa, A Richter, V Koivunen - IEEE Transactions on Signal …, 2010 - ieeexplore.ieee.org
In this paper, we derive a unified framework for orthonormal decomposition of the array
manifold on scalar fields. Such fields are encountered in cases where polarization is not …

Unifying the theory of mutual coupling compensation in antenna arrays

S Henault, Y Antar - IEEE Antennas and Propagation Magazine, 2015 - ieeexplore.ieee.org
The limitations of current mutual coupling compensation methods in antenna arrays are
thoroughly reviewed. The theory of mutual coupling compensation is unified in such a way …

3-D antenna radiation pattern reconstruction in a reverberation chamber using spherical wave decomposition

Q Xu, Y Huang, L Xing, C Song, Z Tian… - … on Antennas and …, 2016 - ieeexplore.ieee.org
It has been shown that the correlation between the radiation patterns of two antennas can be
measured in a reverberation chamber (RC). In this paper, it is shown that the self-correlation …

Angle-based indoor positioning system for open indoor environments

F Belloni, V Ranki, A Kainulainen… - 2009 6th Workshop on …, 2009 - ieeexplore.ieee.org
In this paper we present a Direction-of-Arrival (DoA) based system which is used for indoor
positioning applications. The proposed system has been designed for locating transmitter …

A review of radio channel sounding techniques

D Laurenson, P Grant - 2006 14th European Signal Processing …, 2006 - ieeexplore.ieee.org
A review of radio channel sounding techniques Page 1 A REVIEW OF RADIO CHANNEL
SOUNDING TECHNIQUES Dave Laurenson and Peter Grant Institute for Digital …

3D-antenna array model for IST-WINNER channel simulations

M Narandzic, M Kaske, C Schneider… - 2007 IEEE 65th …, 2007 - ieeexplore.ieee.org
The IST-WINNER channel model (WIM) offers a complete channel model description in a
sense of large-scale as well as small-scale effects in MIMO radio-channel for B3G system …

Modelling of radiation patterns using scalar spherical harmonics with vector coefficients

J Rahola, F Belloni, A Richter - 2009 3rd European Conference …, 2009 - ieeexplore.ieee.org
Antenna radiation patterns can be compactly represented using an expansion in spherical
harmonic functions. In contrast to widely used expansions in vector spherical wave …