Hardware based compressive sampling ADC architecture for non-uniform sampled signal recovery

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United States of America Patent

PATENT NO 9450597
SERIAL NO

14702294

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Abstract

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A back end-circuit for randomized non uniform and alias-free subsampling, comprising: an analog-to-digital converter (ADC) configured for sampling an input signal at random non uniform times; a compressive sensing processor, coupled to the ADC, to recover a sparse spectral representation of the input signal; and a Fourier transformer for converting the sparse spectral representation to a time sampled representation of the input signal.

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Patent Owner(s)

  • HRL LABORATORIES, LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahmed, Mohiuddin Moorpark, US 39 239
Ng, Willie W Agoura Hills, US 30 704
Rao, Shankar R Agoura Hills, US 34 143

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