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Ultra-wideband channel estimation using multichannel sampling at the rate of innovation | IEEE Conference Publication | IEEE Xplore

Ultra-wideband channel estimation using multichannel sampling at the rate of innovation


Abstract:

In this work, we consider a new approach for the problem of channel estimation in digital ultra-wideband (UWB) receivers. The idea is based on multichannel sampling of ce...Show More

Abstract:

In this work, we consider a new approach for the problem of channel estimation in digital ultra-wideband (UWB) receivers. The idea is based on multichannel sampling of certain classes of parametric non-bandlimited signals that have a finite number of degrees of freedom per unit of time, or a finite rate of innovation. In this approach, sampling of the received UWB signal is implemented by a rate below the traditional Nyquist rate that yields high-resolution estimates of channel parameters and reduces the receiver complexity.
Date of Conference: 06-08 November 2012
Date Added to IEEE Xplore: 21 March 2013
ISBN Information:
Conference Location: Tehran, Iran

References

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