Uniformly most powerful detection for integrate and fire time encoding

Abstract : A time encoding of a random signal is a representation of this signal as a random sequence of strictly increasing times. The goal of this paper is the rule for testing the mean value of a Gaussian signal from asynchronous samples given by the Integrate and Fire (IF) time encoding. The optimal likelihood ratio test is calculated and its statistical performance is compared with a synchronous test which is based on regular samples of the Gaussian signal. Since the IF samples based detector takes a decision at a random time, the regular samples based test exploits a random number of samples. The time encoding significantly reduces the number of samples needed to satisfy a prescribed probability of detection
Type de document :
Communication dans un congrès
European Signal Processing Conference (EUSIPCO), Sep 2014, Lisbon, Portugal. 2014
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-01099477
Contributeur : Abdourrahmane Mahamane Atto <>
Soumis le : samedi 3 janvier 2015 - 22:31:58
Dernière modification le : lundi 4 décembre 2017 - 15:14:19

Identifiants

  • HAL Id : hal-01099477, version 1

Collections

Citation

Lionel Fillatre, Igor Nikiforov, Marc Antonini, Abdourrahmane Atto. Uniformly most powerful detection for integrate and fire time encoding. European Signal Processing Conference (EUSIPCO), Sep 2014, Lisbon, Portugal. 2014. 〈hal-01099477〉

Partager

Métriques

Consultations de la notice

138