3 citations · 5 across the 5 of their papers we have counts for
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cs.IT2010★ 1 cited
Training Over Sparse Multipath Channels in the Low SNR Regime
Elchanan Zwecher, Dana Porrat
Training over sparse multipath channels is explored. The energy allocation and the optimal shape of training signals that enable error free communications over unknown channels are…
cs.IT2008★ 3 cited
Spreading Signals in the Wideband Limit
Elchanan Zwecher, Dana Porrat
Wideband communications are impossible with signals that are spread over a very large band and are transmitted over multipath channels unknown ahead of time. This work exploits the…