Blind calibration for radio interferometry using convex optimization

Sanaz Kazemi; Paul Hurley; Orhan Ocal; Giovanni Cherubini

doi:10.1109/CoSeRa.2015.7330285

Blind calibration for radio interferometry using convex optimization

Sanaz Kazemi
, Paul Hurley
, Orhan Ocal
, Giovanni Cherubini

IBM

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

3 Citations (Scopus)

Abstract

Radio interferometric arrays as imperfect instruments require calibration to correct for instrumental gain and phase errors in observations. One point of calibration, our focus, is before the time-series of groups of compact receivers are beam-formed.

Original language	English
Title of host publication	2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	164-168
Number of pages	5
ISBN (Electronic)	9781479974207
DOIs	https://doi.org/10.1109/CoSeRa.2015.7330285
Publication status	Published - 16 Nov 2015
Externally published	Yes
Event	3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015 - Pisa, Italy Duration: 17 Jun 2015 → 19 Jun 2015

Publication series

Name	2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015

Conference

Conference	3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015
Country/Territory	Italy
City	Pisa
Period	17/06/15 → 19/06/15

Bibliographical note

Publisher Copyright:
© 2015 IEEE.

Keywords

Calibration
phased-array
radio interferometry
sparsity
station

Access to Document

10.1109/CoSeRa.2015.7330285

Cite this

Kazemi, S., Hurley, P., Ocal, O., & Cherubini, G. (2015). Blind calibration for radio interferometry using convex optimization. In 2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015 (pp. 164-168). Article 7330285 (2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CoSeRa.2015.7330285

Kazemi, Sanaz ; Hurley, Paul ; Ocal, Orhan et al. / Blind calibration for radio interferometry using convex optimization. 2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 164-168 (2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015).

@inproceedings{89940cb323234f4fbe03dc6dda8b6ff0,

title = "Blind calibration for radio interferometry using convex optimization",

abstract = "Radio interferometric arrays as imperfect instruments require calibration to correct for instrumental gain and phase errors in observations. One point of calibration, our focus, is before the time-series of groups of compact receivers are beam-formed.",

keywords = "Calibration, phased-array, radio interferometry, sparsity, station",

author = "Sanaz Kazemi and Paul Hurley and Orhan Ocal and Giovanni Cherubini",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015 ; Conference date: 17-06-2015 Through 19-06-2015",

year = "2015",

month = nov,

day = "16",

doi = "10.1109/CoSeRa.2015.7330285",

language = "English",

series = "2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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booktitle = "2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015",

}

Kazemi, S, Hurley, P, Ocal, O & Cherubini, G 2015, Blind calibration for radio interferometry using convex optimization. in 2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015., 7330285, 2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015, Institute of Electrical and Electronics Engineers Inc., pp. 164-168, 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015, Pisa, Italy, 17/06/15. https://doi.org/10.1109/CoSeRa.2015.7330285

Blind calibration for radio interferometry using convex optimization. / Kazemi, Sanaz; Hurley, Paul; Ocal, Orhan et al.
2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015. Institute of Electrical and Electronics Engineers Inc., 2015. p. 164-168 7330285 (2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015).

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

TY - GEN

T1 - Blind calibration for radio interferometry using convex optimization

AU - Kazemi, Sanaz

AU - Hurley, Paul

AU - Ocal, Orhan

AU - Cherubini, Giovanni

PY - 2015/11/16

Y1 - 2015/11/16

N2 - Radio interferometric arrays as imperfect instruments require calibration to correct for instrumental gain and phase errors in observations. One point of calibration, our focus, is before the time-series of groups of compact receivers are beam-formed.

AB - Radio interferometric arrays as imperfect instruments require calibration to correct for instrumental gain and phase errors in observations. One point of calibration, our focus, is before the time-series of groups of compact receivers are beam-formed.

KW - Calibration

KW - phased-array

KW - radio interferometry

KW - sparsity

KW - station

UR - https://www.scopus.com/pages/publications/84962855322

U2 - 10.1109/CoSeRa.2015.7330285

DO - 10.1109/CoSeRa.2015.7330285

M3 - Conference Paper

AN - SCOPUS:84962855322

T3 - 2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015

SP - 164

EP - 168

BT - 2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015

Y2 - 17 June 2015 through 19 June 2015

ER -

Kazemi S, Hurley P, Ocal O, Cherubini G. Blind calibration for radio interferometry using convex optimization. In 2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015. Institute of Electrical and Electronics Engineers Inc. 2015. p. 164-168. 7330285. (2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015). doi: 10.1109/CoSeRa.2015.7330285

Blind calibration for radio interferometry using convex optimization

Abstract

Publication series

Conference

Bibliographical note

Keywords

Access to Document

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