ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2020
DOI: 10.1109/icassp40776.2020.9053028
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Learning Based Reconfigurable Sub-nyquist Sampling Framework for Ultra-wideband Angular Sensing

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Cited by 7 publications
(16 citation statements)
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“…Himani Joshi and Sumit J. Darak are with Electronics and Communications Department, IIIT-Delhi, India-110020 (e-mail: {himanij,sumit}@iiitd.ac.in), Mohammad Alaee-Kerahroodi and Bhavani Shankar Mysore Rama Rao are with Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg-1359 (e-mail: {mohammad.alaee,Bhavani.Shankar}@uni.lu) of active transmissions in the wideband spectrum and hence leads to sensing failure (or characterization failure) whenever the number of active transmissions exceeds the number of ADCs. To overcome this drawback, we recently proposed reconfigurable SNS [9], [10] which unlike the traditional SNS methods [3]- [8], can dynamically digitize the non-contiguous bands of the wideband spectrum for a given number of ADCs and its architecture is based on non-contiguous SNS [14]. Reconfigurable SNS allows skipping of any number of bands in the wideband spectrum, and this is especially required when some part of the spectrum may not be useful due to high traffic, security constraints and high propagation loss.…”
Section: Introductionmentioning
confidence: 99%
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“…Himani Joshi and Sumit J. Darak are with Electronics and Communications Department, IIIT-Delhi, India-110020 (e-mail: {himanij,sumit}@iiitd.ac.in), Mohammad Alaee-Kerahroodi and Bhavani Shankar Mysore Rama Rao are with Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, Luxembourg-1359 (e-mail: {mohammad.alaee,Bhavani.Shankar}@uni.lu) of active transmissions in the wideband spectrum and hence leads to sensing failure (or characterization failure) whenever the number of active transmissions exceeds the number of ADCs. To overcome this drawback, we recently proposed reconfigurable SNS [9], [10] which unlike the traditional SNS methods [3]- [8], can dynamically digitize the non-contiguous bands of the wideband spectrum for a given number of ADCs and its architecture is based on non-contiguous SNS [14]. Reconfigurable SNS allows skipping of any number of bands in the wideband spectrum, and this is especially required when some part of the spectrum may not be useful due to high traffic, security constraints and high propagation loss.…”
Section: Introductionmentioning
confidence: 99%
“…Reconfigurable SNS allows skipping of any number of bands in the wideband spectrum, and this is especially required when some part of the spectrum may not be useful due to high traffic, security constraints and high propagation loss. This enables the digitization of the spectrum significantly wider than that of the conventional SNS thereby leading to higher spectrum transmission opportunities (and hence, high network throughput) [9], [10]. Reconfigurable SNS demands additional intelligence to dynamically learn the spectrum statistics and select appropriate bands of the spectrum for digitization which can be accomplished using learning algorithms [9], [10].…”
Section: Introductionmentioning
confidence: 99%
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