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Uncommon Multirate Signal Processing for Real-Time Systems

Jim Shima - DSP Online Conference 2025

Uncommon Multirate Signal Processing for Real-Time Systems
Jim Shima
This talk covers a not-so-well-known multirate Fourier property and it's time-domain dual. Though obscure, the judicious use of this property can open up large unexpected computational efficiencies for real-time signal processing algorithms. Efficient solutions suitable for high-speed implementations are also presented - including decimation, channelization, and sparse signal processing.
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