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Permissible support patterns for identifying the spreading function of time-varying channels

Abstract: 

We study support patterns for covariance matrices that appear in the problem of stochastic time-varying channel identification.
The problem reduces to solving a linear system associated with measurement matrices having the form of Kronecker product of a Gabor system matrix by itself. The measurement matrix is controlled by a window which generates the Gabor system. In this paper, we investigate support patterns of the object vector which allow existence of a window that renders the linear system solvable. We present several classes of permissible patterns and also show how the corresponding window vector needs to be chosen.

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Paper Details

Authors:
Dae Gwan Lee, Alihan Kaplan, Volker Pohl
Submitted On:
13 April 2018 - 6:13am
Short Link:
Type:
Poster
Event:
Presenter's Name:
Volker Pohl
Paper Code:
SPTM-P5.9
Document Year:
2018
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Document Files

LeeKaplanPohl_ICASSP18_Pattern.pdf

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[1] Dae Gwan Lee, Alihan Kaplan, Volker Pohl, "Permissible support patterns for identifying the spreading function of time-varying channels", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2679. Accessed: Oct. 24, 2020.
@article{2679-18,
url = {http://sigport.org/2679},
author = {Dae Gwan Lee; Alihan Kaplan; Volker Pohl },
publisher = {IEEE SigPort},
title = {Permissible support patterns for identifying the spreading function of time-varying channels},
year = {2018} }
TY - EJOUR
T1 - Permissible support patterns for identifying the spreading function of time-varying channels
AU - Dae Gwan Lee; Alihan Kaplan; Volker Pohl
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2679
ER -
Dae Gwan Lee, Alihan Kaplan, Volker Pohl. (2018). Permissible support patterns for identifying the spreading function of time-varying channels. IEEE SigPort. http://sigport.org/2679
Dae Gwan Lee, Alihan Kaplan, Volker Pohl, 2018. Permissible support patterns for identifying the spreading function of time-varying channels. Available at: http://sigport.org/2679.
Dae Gwan Lee, Alihan Kaplan, Volker Pohl. (2018). "Permissible support patterns for identifying the spreading function of time-varying channels." Web.
1. Dae Gwan Lee, Alihan Kaplan, Volker Pohl. Permissible support patterns for identifying the spreading function of time-varying channels [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2679