2019
DOI: 10.1121/1.5136987
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Real-time audio signal processing using system-on-chip field programmable gate arrays

Abstract: System-on-Chip (SoC) Field Programmable Gate Arrays (FPGAs) are ideal for real-time signal processing due to their low, deterministic latency and high performance. To showcase the utility of our open FPGA computational platform for real-time audio signal processing and computational modeling, several applications have been implemented. We have ported the openMHA hearing aid software [1] to our platform to show that pre-existing audio processing software can be implemented in SoC FPGAs by making external audio … Show more

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“…Such hardware platforms are in particular interesting to conduct hearing aid research outside the laboratory. For that purpose, openMHA was ported to an open-source SoC Field Programmable Gate Array (FPGA) platform [30,31,32]. Integrated portable platforms that feature ear-level devices such as behind-the-ear devices are of particular interest.…”
Section: Motivation and Significancementioning
confidence: 99%
“…Such hardware platforms are in particular interesting to conduct hearing aid research outside the laboratory. For that purpose, openMHA was ported to an open-source SoC Field Programmable Gate Array (FPGA) platform [30,31,32]. Integrated portable platforms that feature ear-level devices such as behind-the-ear devices are of particular interest.…”
Section: Motivation and Significancementioning
confidence: 99%