TR2010-102

Compressive Sensing for Streaming Signals Using the Streaming Greedy Pursuit


    •  Boufounos, P.T., Asif, M.S., "Compressive Sensing for Streaming Signals using the Streaming Greedy Pursuit", IEEE Military Communications Conference (MILCOM), October 2010, pp. 1205-1210.
      BibTeX TR2010-102 PDF
      • @inproceedings{Boufounos2010oct,
      • author = {Boufounos, P.T. and Asif, M.S.},
      • title = {Compressive Sensing for Streaming Signals using the Streaming Greedy Pursuit},
      • booktitle = {IEEE Military Communications Conference (MILCOM)},
      • year = 2010,
      • pages = {1205--1210},
      • month = oct,
      • issn = {2155-7578},
      • url = {https://www.merl.com/publications/TR2010-102}
      • }
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  • Research Area:

    Computational Sensing

Abstract:

Compressive Sensing (CS) has recently emerged as significant signal processing framework to acquire and reconstruct sparse signals at rates significantly below the Nyquist rate. However, most of the CS development to-date has focused on finite-length signals and representations. In this paper we present a new CS framework and a greedy reconstruction algorithm, the Streaming Greedy Pursuit (SGP), explicitly designed for streaming applications and signals of unknown length. Our sampling framework is designed to be causal and implementable using existing hardware architectures. Furthermore, our reconstruction algorithm provides explicit computational guarantees, which makes it appropriate for real-time system implementations. Our experimental results on very long signals demonstrate the good performance of the SGP and validate our approach.

 

  • Related News & Events

    •  NEWS    MILCOM 2010: 2 publications by Petros T. Boufounos and Jinyun Zhang
      Date: October 31, 2010
      Where: IEEE Military Communications Conference (MILCOM)
      MERL Contacts: Jinyun Zhang; Petros T. Boufounos
      Brief
      • The papers "Level Crossing Rates and Average Outage Durations of SINR with Multiple Co-Channel Interferers" by Annavajjala, R. and Zhang, J. and "Compressive Sensing for Streaming Signals using the Streaming Greedy Pursuit" by Boufounos, P.T. and Asif, M.S. were presented at the IEEE Military Communications Conference (MILCOM).
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