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Flexible Front-End Processing for Software Defined Radio Applications using Application Specific Instruction-Set Processors

Abstract : High computational demands of today’s wireless communication standards require the design of highly flexible Software Defined Radio (SDR) platforms like the OpenAirInterface ExpressMIMO platform. A DSP engine of major importance is the Front-End Processor (FEP) which deals with the different air-interface operations at the transceiver side. In this paper we propose an Application Specific Instruction-Set Processor (ASIP) architecture for front-end processing and compare it to a programmable DSP engine as well as to other ASIP solutions. For design comparison we mainly focus on architectural differences and the run-time performance in terms of processing time. The synthesis results are provided for different target technologies.
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Submitted on : Thursday, July 16, 2020 - 3:49:50 PM
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  • HAL Id : hal-02288327, version 1

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Carina Schmidt-Knorreck, Renaud Pacalet, Andreas Minwegen, Uwe Deidersen, Torsten Kempf, et al.. Flexible Front-End Processing for Software Defined Radio Applications using Application Specific Instruction-Set Processors. Conference on Design and Architectures for Signal and Image Processing, DASIP'2012, Oct 2012, Karlsruhe, Germany. ⟨hal-02288327⟩

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