Hans Georg Feichtinger;T. Strohmer
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Improving the stability of DFT error recovery codes by using sparse oversampling patterns
Signal Processing
A new method for redundancy reduction of the time- limited signals using the optimal time domain sampling and interpolation
CSECS'08 Proceedings of the 7th conference on Circuits, systems, electronics, control and signal processing
Channel estimation in wireless OFDM systems with irregular pilot distribution
IEEE Transactions on Signal Processing