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Communication Dans Un Congrès Année : 2007

A Cascadable ASIC Prototype for Real Time Time-Frequency Analysis

François Durbin
  • Fonction : Auteur
André Tissot
  • Fonction : Auteur

Résumé

Wide-band non stationary digital signals are extensively used by modern telecomunications applications. Analyzing those signals in real time is a complex task as we need a joint analysis in time and frequency which is called a time-frequency representation (TFR). As far as we know, there is currently no dedicated ASIC solution for TFR, as the usual approaches are computationally too intensive or do not meet resolution requirements both in time and frequency. In a previous paper we proposed an alternative architecture using a modulation/filtering/decimation/interleaving approach called F-TFR. In this paper, we present a cascadable prototype used to validate this architecture.
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Dates et versions

hal-01311484 , version 1 (04-05-2016)

Identifiants

Citer

Ludovic Noury, Habib Mehrez, François Durbin, André Tissot. A Cascadable ASIC Prototype for Real Time Time-Frequency Analysis. MWSCAS Midwest Symposium on Circuits and Systems, Aug 2007, Montreal, Canada. pp.690-693, ⟨10.1109/MWSCAS.2007.4488673⟩. ⟨hal-01311484⟩
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