eprintid: 20486
rev_number: 19
eprint_status: archive
userid: 1903
dir: disk0/00/02/04/86
datestamp: 2014-02-25 19:25:21
lastmod: 2016-04-21 23:19:28
status_changed: 2014-02-25 19:25:21
type: conference_item
metadata_visibility: show
item_issues_count: 0
creators_name: Domínguez Jiménez, María Elena
creators_name: González Prelcic, Nuria
title: Analysis and design of multirate synchronous sampling schemes for sparse multiband signals
ispublished: pub
subjects: telecomunicaciones
subjects: matematicas
keywords: Multicoset sampling, multirate sampling,compressive sampling, multiband sparse signal, universal patern, Kruskal rank
abstract: We consider the problem of developing efficient sampling schemes for multiband sparse signals. Previous results on multicoset sampling implementations that lead to universal sampling patterns (which guarantee perfect reconstruction), are based on a set of appropriate interleaved analog to digital converters, all of them operating at the same sampling frequency. In this paper we propose an alternative multirate synchronous implementation of multicoset codes, that is, all the analog to digital converters in the sampling scheme operate at different sampling frequencies, without need of introducing any delay. The interleaving is achieved through the usage of different rates, whose sum is significantly lower than the Nyquist rate of the multiband signal. To obtain universal patterns the sampling matrix is formulated and analyzed. Appropriate choices of the parameters, that is the block length and the sampling rates, are also proposed.
date: 2012
date_type: published
publisher: IEEE
full_text_status: public
pres_type: paper
pagerange: 1184-1188
pages: 5
event_title: 20th European Signal Processing Conference (EUSIPCO)
event_location: Bucharest, Romania
event_dates: 27/08/2012 - 31/08/2012
event_type: conference
institution: Industriales
department: Matematica_Aplicada5
refereed: TRUE
book_title: 20th European Signal Processing Conference (EUSIPCO)
rights: by-nc-nd
citation:    Domínguez Jiménez, María Elena and González Prelcic, Nuria  (2012).  Analysis and design of multirate synchronous sampling schemes for sparse multiband signals.  In: "20th European Signal Processing Conference (EUSIPCO)", 27/08/2012 - 31/08/2012, Bucharest, Romania. pp. 1184-1188.    
document_url: https://oa.upm.es/20486/1/INVE_MEM_2012_135495.pdf