FPGA-based simultaneous multichannel fm broadcast receiver for audio indexing applications in consumer electronics scenarios

Abstract : The paper describes a Software Defined Radio architecture that simultaneously demodulates all radio stations in the Frequency Modulated (FM) band, and is intended as a preprocessor for content and metadata indexing applications. The system, which contains an overlap-add type channelizing filterbank and a massively parallel frequency demodulation block, is implemented in a single Field- Programmable Gate Array, thus offering the possibility of replacing more traditional media indexing installations containing tens of individual receivers. It is believed to be the first single chip full-band channelization system intended for consumer broadcast media indexing applications. Chip resource utilization details and experimental results from the developed system are also presented.
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Journal articles
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https://hal.archives-ouvertes.fr/hal-00807359
Contributor : Brunel Happi Tietche <>
Submitted on : Wednesday, April 3, 2013 - 2:01:18 PM
Last modification on : Thursday, February 7, 2019 - 2:25:09 PM

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Brunel Happi Tietche, Olivier Romain, Bruce Denby, François Dieuleveult. FPGA-based simultaneous multichannel fm broadcast receiver for audio indexing applications in consumer electronics scenarios. IEEE Transactions on Consumer Electronics, Institute of Electrical and Electronics Engineers, 2012, 58 (4), pp.1153 - 1161. ⟨10.1109/TCE.2012.6414980⟩. ⟨hal-00807359⟩

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