157 citations · 289 across the 2 of their papers we have counts for
3 papers
cs.IT2010★ 132 cited
Identification of Parametric Underspread Linear Systems and Super-Resolution Radar
Waheed U. Bajwa, Kfir Gedalyahu, Yonina C. Eldar
Identification of time-varying linear systems, which introduce both time-shifts (delays) and frequency-shifts (Doppler-shifts), is a central task in many engineering applications.…
cs.IT2010★ 157 cited
Multichannel Sampling of Pulse Streams at the Rate of Innovation
Kfir Gedalyahu, Ronen Tur, Yonina C. Eldar
We consider minimal-rate sampling schemes for infinite streams of delayed and weighted versions of a known pulse shape. The minimal sampling rate for these parametric signals is re…
cs.IT2009
Time Delay Estimation from Low Rate Samples: A Union of Subspaces Approach
Kfir Gedalyahu, Yonina C. Eldar
Time delay estimation arises in many applications in which a multipath medium has to be identified from pulses transmitted through the channel. Various approaches have been propose…