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Sequential Joint Signal Detection and Signal-to-Noise Ratio Estimation

Abstract: 

The sequential analysis of the problem of joint signal detection and signal-to-noise ratio (SNR) estimation for a linear Gaussian observation model is considered. The problem is posed as an optimization setup where the goal is to minimize the number of samples required to achieve the desired (i) type I and type II error probabilities and (ii) mean squared error performance. This optimization problem is reduced to a more tractable formulation by transforming the observed signal and noise sequences to a single sequence of Bernoulli random variables; joint detection and estimation is then performed on the Bernoulli sequence. This transformation renders the problem easily solvable, and results in a computationally simpler sufficient statistic compared to the one based on the (untransformed) observation sequences. Experimental results demonstrate the advantages of the proposed method, making it feasible for applications having strict constraints on data storage and computation.

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Paper Details

Authors:
M. Fauß, K. G. Nagananda, A. M. Zoubir, H. V. Poor
Submitted On:
13 March 2017 - 12:12pm
Short Link:
Type:
Poster
Event:
Presenter's Name:
Michael Fauß
Paper Code:
SPTM-P13.1
Document Year:
2017
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Document Files

poster1_icassp_2017_fauss.pdf

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[1] M. Fauß, K. G. Nagananda, A. M. Zoubir, H. V. Poor, "Sequential Joint Signal Detection and Signal-to-Noise Ratio Estimation", IEEE SigPort, 2017. [Online]. Available: http://sigport.org/1759. Accessed: Sep. 21, 2017.
@article{1759-17,
url = {http://sigport.org/1759},
author = {M. Fauß; K. G. Nagananda; A. M. Zoubir; H. V. Poor },
publisher = {IEEE SigPort},
title = {Sequential Joint Signal Detection and Signal-to-Noise Ratio Estimation},
year = {2017} }
TY - EJOUR
T1 - Sequential Joint Signal Detection and Signal-to-Noise Ratio Estimation
AU - M. Fauß; K. G. Nagananda; A. M. Zoubir; H. V. Poor
PY - 2017
PB - IEEE SigPort
UR - http://sigport.org/1759
ER -
M. Fauß, K. G. Nagananda, A. M. Zoubir, H. V. Poor. (2017). Sequential Joint Signal Detection and Signal-to-Noise Ratio Estimation. IEEE SigPort. http://sigport.org/1759
M. Fauß, K. G. Nagananda, A. M. Zoubir, H. V. Poor, 2017. Sequential Joint Signal Detection and Signal-to-Noise Ratio Estimation. Available at: http://sigport.org/1759.
M. Fauß, K. G. Nagananda, A. M. Zoubir, H. V. Poor. (2017). "Sequential Joint Signal Detection and Signal-to-Noise Ratio Estimation." Web.
1. M. Fauß, K. G. Nagananda, A. M. Zoubir, H. V. Poor. Sequential Joint Signal Detection and Signal-to-Noise Ratio Estimation [Internet]. IEEE SigPort; 2017. Available from : http://sigport.org/1759