Deterministic measurement procedures for diagnosis of massive uniform linear antenna arrays

M. Mokhtar, R. Hamila, Waheed Uz Zaman Bajwa, N. Al-Dhahir

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The number and relative geometry of collected measurements significantly affect the reliability of massive antenna array diagnosis. In this paper, we investigate and compare two deterministic algorithms for taking measurements based on a compressive-sensing-based approach for rapid and reliable detection of faulty elements in massive multi-input multi-output antenna arrays. We exploit the fact that the measurement matrix for a uniform linear antenna array reduces to a partial discrete Fourier transform matrix with rows corresponding to the measurements' locations. With the aid of the investigated algorithms, the measurements can be wisely taken to reduce the measurement matrix's worst-case coherence, which affects the detection probability of the defective antenna elements. In particular, one of the algorithms aims at constructing a measurement matrix with fewer distinct inner product values to reduce the worst-case coherence. The second algorithm is based on bounding the inner product between any pair of measurement matrix columns. Our study shows that uniform measurements can adversely affect the detection probability of the defective antenna elements, while using either one of the investigated deterministic algorithms leads to remarkable performance improvement.

Original languageEnglish (US)
Title of host publication2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1388-1392
Number of pages5
ISBN (Electronic)9781509045457
DOIs
StatePublished - Apr 19 2017
Event2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Washington, United States
Duration: Dec 7 2016Dec 9 2016

Other

Other2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016
CountryUnited States
CityWashington
Period12/7/1612/9/16

Fingerprint

Antenna arrays
Antennas
Discrete Fourier transforms
Geometry

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Computer Networks and Communications

Cite this

Mokhtar, M., Hamila, R., Bajwa, W. U. Z., & Al-Dhahir, N. (2017). Deterministic measurement procedures for diagnosis of massive uniform linear antenna arrays. In 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings (pp. 1388-1392). [7906069] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/GlobalSIP.2016.7906069
Mokhtar, M. ; Hamila, R. ; Bajwa, Waheed Uz Zaman ; Al-Dhahir, N. / Deterministic measurement procedures for diagnosis of massive uniform linear antenna arrays. 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 1388-1392
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Mokhtar, M, Hamila, R, Bajwa, WUZ & Al-Dhahir, N 2017, Deterministic measurement procedures for diagnosis of massive uniform linear antenna arrays. in 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings., 7906069, Institute of Electrical and Electronics Engineers Inc., pp. 1388-1392, 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016, Washington, United States, 12/7/16. https://doi.org/10.1109/GlobalSIP.2016.7906069

Deterministic measurement procedures for diagnosis of massive uniform linear antenna arrays. / Mokhtar, M.; Hamila, R.; Bajwa, Waheed Uz Zaman; Al-Dhahir, N.

2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2017. p. 1388-1392 7906069.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Mokhtar M, Hamila R, Bajwa WUZ, Al-Dhahir N. Deterministic measurement procedures for diagnosis of massive uniform linear antenna arrays. In 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2017. p. 1388-1392. 7906069 https://doi.org/10.1109/GlobalSIP.2016.7906069