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cs.IT2012
Fourier Domain Beamforming for Medical Ultrasound
T. Chernyakova, Y. C. Eldar, R. Amit
Sonography techniques use multiple transducer elements for tissue visualization. Signals detected at each element are sampled prior to digital beamforming. The required sampling ra…
cs.IT2012
Distributed Sparse Signal Recovery For Sensor Networks
Stacy Patterson, Yonina C. Eldar, Idit Keidar
We propose a distributed algorithm for sparse signal recovery in sensor networks based on Iterative Hard Thresholding (IHT). Every agent has a set of measurements of a signal x, an…