Title
Compensating interpolation distortion by new optimized modular method
Abstract
A modular method was suggested before to recover a band limited signal from the sample and hold and linearly interpolated (or, in general, an nth-order-hold) version of the regular samples. In this paper a novel approach for compensating the distortion of any interpolation based on modular method has been proposed. In this method the performance of the modular method is optimized by adding only some simply calculated coefficients. This approach causes drastic improvement in terms of signal-to-noise ratios with fewer modules compared to the classical modular method. Simulation results clearly confirm the improvement of the proposed method and also its superior robustness against additive noise.
Year
DOI
Venue
2010
10.1109/CTS.2011.5898948
Telecommunications
Keywords
Field
DocType
optimisation,bandlimited signals,interpolation,distortion,band limited signal,signal to noise ratio,distortion compensation,modular method,optimization,linear interpolation,signal reconstruction,compensation,additive noise,simulation,speech,speech processing
Computer science,Control theory,Signal-to-noise ratio,Interpolation,Algorithm,Real-time computing,Robustness (computer science),Modular design,Sample and hold,Linear interpolation,Distortion,Signal reconstruction
Journal
Volume
ISBN
Citations 
abs/1011.2
978-1-4577-0025-5
0
PageRank 
References 
Authors
0.34
10
3
Name
Order
Citations
PageRank
Ali Ayremlouy100.34
Mohammad Tofighiz200.34
Farrokh Marvasti311313.55