Repository landing page

We are not able to resolve this OAI Identifier to the repository landing page. If you are the repository manager for this record, please head to the Dashboard and adjust the settings.
unknown
oaioai:infoscience.tind.io:154613

Comparison of time and frequency domain interpolation implementations for MB-OFDM UWB transmitters

Authors
Publication date
8 November 2010
Publisher
'Institute of Electrical and Electronics Engineers (IEEE)'
Doi

    Abstract

    This paper investigates the effect of time-domain (TD) and frequency-domain (FD) interpolation on the performance of a Multi-Band (MB) Orthogonal Frequency Division Multiplexing (OFDM) Ultra-Wideband (UWB) system. We introduce a FD interpolator implemented by a radix-8 512-point IFFT architecture for applications on MB-OFDM UWB transmitters. For the specific application where the interpolation factor is fixed to four, the FD interpolator outperforms the TD interpolator implemented with digital low-pass FIR filters in terms of computational complexity. On the other hand simulation results show that FD implementation degrades the overall system performance for certain UWB channels

    Similar works

    Full text

    thumbnail-image

    Infoscience - École polytechnique fédérale de Lausanne

    redirect
    oaioai:infoscience.tind.io:154613
    Last time updated on 09/02/2018

    This paper was published in Infoscience - École polytechnique fédérale de Lausanne.

    Having an issue?

    Is data on this page outdated, violates copyrights or anything else? Report the problem now and we will take corresponding actions after reviewing your request.