Loading…
Ultrawideband compressed sensing of arbitrary multi-tone sparse radio frequencies using spectrally encoded ultrafast laser pulses
We demonstrate a photonic system for pseudorandom sampling of multi-tone sparse radio-frequency (RF) signals in an 11.95-GHz bandwidth using
Saved in:
Published in: | Optics letters 2015-07, Vol.40 (13), p.3045-3048 |
---|---|
Main Authors: | , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
cited_by | cdi_FETCH-LOGICAL-c324t-478ab4c185047bdf20df79b59e8958601e5b6b435a9c072ecceb402f25c537e83 |
---|---|
cites | cdi_FETCH-LOGICAL-c324t-478ab4c185047bdf20df79b59e8958601e5b6b435a9c072ecceb402f25c537e83 |
container_end_page | 3048 |
container_issue | 13 |
container_start_page | 3045 |
container_title | Optics letters |
container_volume | 40 |
creator | Bosworth, Bryan T Stroud, Jasper R Tran, Dung N Tran, Trac D Chin, Sang Foster, Mark A |
description | We demonstrate a photonic system for pseudorandom sampling of multi-tone sparse radio-frequency (RF) signals in an 11.95-GHz bandwidth using |
doi_str_mv | 10.1364/OL.40.003045 |
format | article |
fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1855365459</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1855365459</sourcerecordid><originalsourceid>FETCH-LOGICAL-c324t-478ab4c185047bdf20df79b59e8958601e5b6b435a9c072ecceb402f25c537e83</originalsourceid><addsrcrecordid>eNqFkbtPwzAQxi0EoqWwMSOPDKT4mcQjQrykSl3oHNnOBQXlhS8R6sh_jksLK9OdTr_77vERcsnZkstU3a5XS8WWjEmm9BGZcy1NojKjjsmccZUmRhsxI2eI74yxNJPylMxEyoWWqZyTr00zBvtZl-BsV1Lft0MARCgpQod190b7itrg6kiFLW2nZqyTse-A4mADAg22rHtaBfiYoPM1IJ1-2nAAH3uaZktjvS-j4rQbVVkcaWMRAh2mBgHPyUllY3JxiAuyeXx4vX9OVuunl_u7VeKlUGM8KbdOeZ5rpjJXVoKVVWacNpAbnaeMg3apU1Jb41kmwHtwiolKaK9lBrlckOu97hD6uCuORVujh6axHfQTFlE5vkQrbf5HUyN5zjMhInqzR33oEQNUxRDqNr6q4KzY-VOsV4Vixd6fiF8dlCfXQvkH_xoivwG0l42Z</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1693181722</pqid></control><display><type>article</type><title>Ultrawideband compressed sensing of arbitrary multi-tone sparse radio frequencies using spectrally encoded ultrafast laser pulses</title><source>Optica Publishing Group Journals</source><creator>Bosworth, Bryan T ; Stroud, Jasper R ; Tran, Dung N ; Tran, Trac D ; Chin, Sang ; Foster, Mark A</creator><creatorcontrib>Bosworth, Bryan T ; Stroud, Jasper R ; Tran, Dung N ; Tran, Trac D ; Chin, Sang ; Foster, Mark A</creatorcontrib><description>We demonstrate a photonic system for pseudorandom sampling of multi-tone sparse radio-frequency (RF) signals in an 11.95-GHz bandwidth using <1% of the measurements required for Nyquist sampling. Pseudorandom binary sequence (PRBS) patterns are modulated onto highly chirped laser pulses, encoding the patterns onto the optical spectra. The pulses are partially compressed to increase the effective sampling rate by 2.07×, modulated with the RF signal, and fully compressed yielding optical integration of the PRBS-RF inner product prior to photodetection. This yields a 266× reduction in the required electronic sampling rate. We introduce a joint-sparsity-based matching-pursuit reconstruction via bagging to achieve accurate recovery of tones at arbitrary frequencies relative to the reconstruction basis.</description><identifier>ISSN: 0146-9592</identifier><identifier>EISSN: 1539-4794</identifier><identifier>DOI: 10.1364/OL.40.003045</identifier><identifier>PMID: 26125363</identifier><language>eng</language><publisher>United States</publisher><subject>Electronics ; Encoding ; Lasers ; Radio frequencies ; Reconstruction ; Sampling ; Spectra ; Ultrawideband</subject><ispartof>Optics letters, 2015-07, Vol.40 (13), p.3045-3048</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c324t-478ab4c185047bdf20df79b59e8958601e5b6b435a9c072ecceb402f25c537e83</citedby><cites>FETCH-LOGICAL-c324t-478ab4c185047bdf20df79b59e8958601e5b6b435a9c072ecceb402f25c537e83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,3258,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26125363$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Bosworth, Bryan T</creatorcontrib><creatorcontrib>Stroud, Jasper R</creatorcontrib><creatorcontrib>Tran, Dung N</creatorcontrib><creatorcontrib>Tran, Trac D</creatorcontrib><creatorcontrib>Chin, Sang</creatorcontrib><creatorcontrib>Foster, Mark A</creatorcontrib><title>Ultrawideband compressed sensing of arbitrary multi-tone sparse radio frequencies using spectrally encoded ultrafast laser pulses</title><title>Optics letters</title><addtitle>Opt Lett</addtitle><description>We demonstrate a photonic system for pseudorandom sampling of multi-tone sparse radio-frequency (RF) signals in an 11.95-GHz bandwidth using <1% of the measurements required for Nyquist sampling. Pseudorandom binary sequence (PRBS) patterns are modulated onto highly chirped laser pulses, encoding the patterns onto the optical spectra. The pulses are partially compressed to increase the effective sampling rate by 2.07×, modulated with the RF signal, and fully compressed yielding optical integration of the PRBS-RF inner product prior to photodetection. This yields a 266× reduction in the required electronic sampling rate. We introduce a joint-sparsity-based matching-pursuit reconstruction via bagging to achieve accurate recovery of tones at arbitrary frequencies relative to the reconstruction basis.</description><subject>Electronics</subject><subject>Encoding</subject><subject>Lasers</subject><subject>Radio frequencies</subject><subject>Reconstruction</subject><subject>Sampling</subject><subject>Spectra</subject><subject>Ultrawideband</subject><issn>0146-9592</issn><issn>1539-4794</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNqFkbtPwzAQxi0EoqWwMSOPDKT4mcQjQrykSl3oHNnOBQXlhS8R6sh_jksLK9OdTr_77vERcsnZkstU3a5XS8WWjEmm9BGZcy1NojKjjsmccZUmRhsxI2eI74yxNJPylMxEyoWWqZyTr00zBvtZl-BsV1Lft0MARCgpQod190b7itrg6kiFLW2nZqyTse-A4mADAg22rHtaBfiYoPM1IJ1-2nAAH3uaZktjvS-j4rQbVVkcaWMRAh2mBgHPyUllY3JxiAuyeXx4vX9OVuunl_u7VeKlUGM8KbdOeZ5rpjJXVoKVVWacNpAbnaeMg3apU1Jb41kmwHtwiolKaK9lBrlckOu97hD6uCuORVujh6axHfQTFlE5vkQrbf5HUyN5zjMhInqzR33oEQNUxRDqNr6q4KzY-VOsV4Vixd6fiF8dlCfXQvkH_xoivwG0l42Z</recordid><startdate>20150701</startdate><enddate>20150701</enddate><creator>Bosworth, Bryan T</creator><creator>Stroud, Jasper R</creator><creator>Tran, Dung N</creator><creator>Tran, Trac D</creator><creator>Chin, Sang</creator><creator>Foster, Mark A</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20150701</creationdate><title>Ultrawideband compressed sensing of arbitrary multi-tone sparse radio frequencies using spectrally encoded ultrafast laser pulses</title><author>Bosworth, Bryan T ; Stroud, Jasper R ; Tran, Dung N ; Tran, Trac D ; Chin, Sang ; Foster, Mark A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c324t-478ab4c185047bdf20df79b59e8958601e5b6b435a9c072ecceb402f25c537e83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Electronics</topic><topic>Encoding</topic><topic>Lasers</topic><topic>Radio frequencies</topic><topic>Reconstruction</topic><topic>Sampling</topic><topic>Spectra</topic><topic>Ultrawideband</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bosworth, Bryan T</creatorcontrib><creatorcontrib>Stroud, Jasper R</creatorcontrib><creatorcontrib>Tran, Dung N</creatorcontrib><creatorcontrib>Tran, Trac D</creatorcontrib><creatorcontrib>Chin, Sang</creatorcontrib><creatorcontrib>Foster, Mark A</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Optics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bosworth, Bryan T</au><au>Stroud, Jasper R</au><au>Tran, Dung N</au><au>Tran, Trac D</au><au>Chin, Sang</au><au>Foster, Mark A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ultrawideband compressed sensing of arbitrary multi-tone sparse radio frequencies using spectrally encoded ultrafast laser pulses</atitle><jtitle>Optics letters</jtitle><addtitle>Opt Lett</addtitle><date>2015-07-01</date><risdate>2015</risdate><volume>40</volume><issue>13</issue><spage>3045</spage><epage>3048</epage><pages>3045-3048</pages><issn>0146-9592</issn><eissn>1539-4794</eissn><abstract>We demonstrate a photonic system for pseudorandom sampling of multi-tone sparse radio-frequency (RF) signals in an 11.95-GHz bandwidth using <1% of the measurements required for Nyquist sampling. Pseudorandom binary sequence (PRBS) patterns are modulated onto highly chirped laser pulses, encoding the patterns onto the optical spectra. The pulses are partially compressed to increase the effective sampling rate by 2.07×, modulated with the RF signal, and fully compressed yielding optical integration of the PRBS-RF inner product prior to photodetection. This yields a 266× reduction in the required electronic sampling rate. We introduce a joint-sparsity-based matching-pursuit reconstruction via bagging to achieve accurate recovery of tones at arbitrary frequencies relative to the reconstruction basis.</abstract><cop>United States</cop><pmid>26125363</pmid><doi>10.1364/OL.40.003045</doi><tpages>4</tpages></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0146-9592 |
ispartof | Optics letters, 2015-07, Vol.40 (13), p.3045-3048 |
issn | 0146-9592 1539-4794 |
language | eng |
recordid | cdi_proquest_miscellaneous_1855365459 |
source | Optica Publishing Group Journals |
subjects | Electronics Encoding Lasers Radio frequencies Reconstruction Sampling Spectra Ultrawideband |
title | Ultrawideband compressed sensing of arbitrary multi-tone sparse radio frequencies using spectrally encoded ultrafast laser pulses |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-30T21%3A02%3A01IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Ultrawideband%20compressed%20sensing%20of%20arbitrary%20multi-tone%20sparse%20radio%20frequencies%20using%20spectrally%20encoded%20ultrafast%20laser%20pulses&rft.jtitle=Optics%20letters&rft.au=Bosworth,%20Bryan%20T&rft.date=2015-07-01&rft.volume=40&rft.issue=13&rft.spage=3045&rft.epage=3048&rft.pages=3045-3048&rft.issn=0146-9592&rft.eissn=1539-4794&rft_id=info:doi/10.1364/OL.40.003045&rft_dat=%3Cproquest_cross%3E1855365459%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c324t-478ab4c185047bdf20df79b59e8958601e5b6b435a9c072ecceb402f25c537e83%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=1693181722&rft_id=info:pmid/26125363&rfr_iscdi=true |