L
Laura Bernado
Researcher at Austrian Institute of Technology
Publications - 52
Citations - 2017
Laura Bernado is an academic researcher from Austrian Institute of Technology. The author has contributed to research in topics: Communication channel & Fading. The author has an hindex of 22, co-authored 50 publications receiving 1768 citations.
Papers
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Journal ArticleDOI
Vehicular Channel Characterization and Its Implications for Wireless System Design and Performance
Christoph F. Mecklenbrauker,Andreas F. Molisch,Johan Kåredal,Fredrik Tufvesson,Alexander Paier,Laura Bernado,Thomas Zemen,Oliver Klemp,Nicolai Czink +8 more
TL;DR: An overview of the existing vehicular channel measurements in a variety of important environments, and the observed channel characteristics (such as delay spreads and Doppler spreads) therein, is provided.
Journal ArticleDOI
Delay and Doppler Spreads of Nonstationary Vehicular Channels for Safety-Relevant Scenarios
TL;DR: This paper estimates the LSF from a large set of measurements collected in the DRIVEWAY'09 measurement campaign, which focuses on scenarios for intelligent transportation systems (ITSs) and shows that the distribution of these channel parameters follows a bimodal Gaussian mixture distribution.
Non-WSSUS vehicular channel characterization in highway and urban scenarios at 5.2 GHz using the local scattering function
Alexander Paier,Thomas Zemen,Laura Bernado,Gerald Matz,Johan Kåredal,Nicolai Czink,Charlotte Dumard,Fredrik Tufvesson,Andreas F. Molisch,Christoph F. Mecklenbrauker +9 more
TL;DR: In this article, the authors apply the concept of a local time and frequency-variant scattering function, which is estimated from measurements of vehicle-to-vehicle wave propagation channels by means of a multi-window spectrogram.
Journal ArticleDOI
Iterative Time-Variant Channel Estimation for 802.11p Using Generalized Discrete Prolate Spheroidal Sequences
TL;DR: A robust iterative channel estimator based on a 2-D subspace spanned by generalized discrete prolate spheroidal sequences is designed, which ensures that the iterative receiver is able to converge to the same bit error rate (BER) as a receiver with perfect channel knowledge.
Proceedings ArticleDOI
The (in-) validity of the WSSUS assumption in vehicular radio channels
TL;DR: It is proved that the fading process in vehicular communications is strongly non-WSS, which agrees with results previously reported in the literature.