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GlobalSIP 2018

The 6th IEEE Global Conference on Signal and Information Processing (GlobalSIP)  focuses on signal and information processing with an emphasis on up-and-coming signal processing themes. The conference features world-class plenary speeches, distinguished symposium talks, tutorials, exhibits, oral and poster sessions, and panels. GlobalSIP is comprised of co-located General Symposium and symposia selected based on responses to the call-for-symposia proposals.

Sub-Bands Beam-Space Adaptive Beamformer for Port-Starboard Rejection in Triplet Sonar Arrays


This work addresses the problem of Port-Starboard (PS) beamforming for low-frequency active sonar (LFAS) with a triplet receiver array.

The work presents a new algorithm for sub-bands beam-space adaptive beamforming with twist compensation and evaluates its performance with experimental data collected at sea.

Paper Details

Authors:
Alessandra Tesei, Alain Maguer, Fabrizio Ferraioli, Valerio Latini, Luca Pesa
Submitted On:
17 November 2018 - 5:20am
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Adaptive Beamformer

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[1] Alessandra Tesei, Alain Maguer, Fabrizio Ferraioli, Valerio Latini, Luca Pesa, "Sub-Bands Beam-Space Adaptive Beamformer for Port-Starboard Rejection in Triplet Sonar Arrays", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3672. Accessed: Jul. 22, 2019.
@article{3672-18,
url = {http://sigport.org/3672},
author = {Alessandra Tesei; Alain Maguer; Fabrizio Ferraioli; Valerio Latini; Luca Pesa },
publisher = {IEEE SigPort},
title = {Sub-Bands Beam-Space Adaptive Beamformer for Port-Starboard Rejection in Triplet Sonar Arrays},
year = {2018} }
TY - EJOUR
T1 - Sub-Bands Beam-Space Adaptive Beamformer for Port-Starboard Rejection in Triplet Sonar Arrays
AU - Alessandra Tesei; Alain Maguer; Fabrizio Ferraioli; Valerio Latini; Luca Pesa
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3672
ER -
Alessandra Tesei, Alain Maguer, Fabrizio Ferraioli, Valerio Latini, Luca Pesa. (2018). Sub-Bands Beam-Space Adaptive Beamformer for Port-Starboard Rejection in Triplet Sonar Arrays. IEEE SigPort. http://sigport.org/3672
Alessandra Tesei, Alain Maguer, Fabrizio Ferraioli, Valerio Latini, Luca Pesa, 2018. Sub-Bands Beam-Space Adaptive Beamformer for Port-Starboard Rejection in Triplet Sonar Arrays. Available at: http://sigport.org/3672.
Alessandra Tesei, Alain Maguer, Fabrizio Ferraioli, Valerio Latini, Luca Pesa. (2018). "Sub-Bands Beam-Space Adaptive Beamformer for Port-Starboard Rejection in Triplet Sonar Arrays." Web.
1. Alessandra Tesei, Alain Maguer, Fabrizio Ferraioli, Valerio Latini, Luca Pesa. Sub-Bands Beam-Space Adaptive Beamformer for Port-Starboard Rejection in Triplet Sonar Arrays [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3672

l0-norm Feature LMS Algorithms


A class of algorithms known as feature least-mean-square (FLMS) has been proposed recently to exploit hidden sparsity

Paper Details

Authors:
Hamed Yazdanpanah, José Antonio Apolinário Jr., Paulo Sergio Ramirez Diniz, Markus Vinicius Santos Lima
Submitted On:
16 November 2018 - 4:29pm
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PosterGlobalSIP_2018.pdf

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[1] Hamed Yazdanpanah, José Antonio Apolinário Jr., Paulo Sergio Ramirez Diniz, Markus Vinicius Santos Lima, "l0-norm Feature LMS Algorithms", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3671. Accessed: Jul. 22, 2019.
@article{3671-18,
url = {http://sigport.org/3671},
author = {Hamed Yazdanpanah; José Antonio Apolinário Jr.; Paulo Sergio Ramirez Diniz; Markus Vinicius Santos Lima },
publisher = {IEEE SigPort},
title = {l0-norm Feature LMS Algorithms},
year = {2018} }
TY - EJOUR
T1 - l0-norm Feature LMS Algorithms
AU - Hamed Yazdanpanah; José Antonio Apolinário Jr.; Paulo Sergio Ramirez Diniz; Markus Vinicius Santos Lima
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3671
ER -
Hamed Yazdanpanah, José Antonio Apolinário Jr., Paulo Sergio Ramirez Diniz, Markus Vinicius Santos Lima. (2018). l0-norm Feature LMS Algorithms. IEEE SigPort. http://sigport.org/3671
Hamed Yazdanpanah, José Antonio Apolinário Jr., Paulo Sergio Ramirez Diniz, Markus Vinicius Santos Lima, 2018. l0-norm Feature LMS Algorithms. Available at: http://sigport.org/3671.
Hamed Yazdanpanah, José Antonio Apolinário Jr., Paulo Sergio Ramirez Diniz, Markus Vinicius Santos Lima. (2018). "l0-norm Feature LMS Algorithms." Web.
1. Hamed Yazdanpanah, José Antonio Apolinário Jr., Paulo Sergio Ramirez Diniz, Markus Vinicius Santos Lima. l0-norm Feature LMS Algorithms [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3671

Designing Constrained Projections for Compressed Sensing: Mean Errors and Anomalies with Coherence


Most existing work in designing sensing matrices for compressive recovery is based on optimizing some quality factor, such as mutual coherence, average coherence or the restricted isometry constant (RIC), of the sensing matrix. In this paper, we report anomalous results that show that such a design is not always guaranteed to improve reconstruction results.

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Authors:
Dhruv Shah, Alankar Kotwal, Ajit Rajwade
Submitted On:
20 November 2018 - 2:42am
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globalsip2018_poster_v3.pdf

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[1] Dhruv Shah, Alankar Kotwal, Ajit Rajwade, "Designing Constrained Projections for Compressed Sensing: Mean Errors and Anomalies with Coherence", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3670. Accessed: Jul. 22, 2019.
@article{3670-18,
url = {http://sigport.org/3670},
author = {Dhruv Shah; Alankar Kotwal; Ajit Rajwade },
publisher = {IEEE SigPort},
title = {Designing Constrained Projections for Compressed Sensing: Mean Errors and Anomalies with Coherence},
year = {2018} }
TY - EJOUR
T1 - Designing Constrained Projections for Compressed Sensing: Mean Errors and Anomalies with Coherence
AU - Dhruv Shah; Alankar Kotwal; Ajit Rajwade
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3670
ER -
Dhruv Shah, Alankar Kotwal, Ajit Rajwade. (2018). Designing Constrained Projections for Compressed Sensing: Mean Errors and Anomalies with Coherence. IEEE SigPort. http://sigport.org/3670
Dhruv Shah, Alankar Kotwal, Ajit Rajwade, 2018. Designing Constrained Projections for Compressed Sensing: Mean Errors and Anomalies with Coherence. Available at: http://sigport.org/3670.
Dhruv Shah, Alankar Kotwal, Ajit Rajwade. (2018). "Designing Constrained Projections for Compressed Sensing: Mean Errors and Anomalies with Coherence." Web.
1. Dhruv Shah, Alankar Kotwal, Ajit Rajwade. Designing Constrained Projections for Compressed Sensing: Mean Errors and Anomalies with Coherence [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3670

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