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math.NA2016
The Fast Slepian Transform
Santhosh Karnik, Zhihui Zhu, Michael B. Wakin +2
The discrete prolate spheroidal sequences (DPSS's) provide an efficient representation for discrete signals that are perfectly timelimited and nearly bandlimited. Due to the high c…
math.NA2016
Fast and guaranteed blind multichannel deconvolution under a bilinear system model
Kiryung Lee, Ning Tian, Justin Romberg
We consider the multichannel blind deconvolution problem where we observe the output of multiple channels that are all excited with the same unknown input. From these observations,…