Performance of HDF in Non-Coherent IR-UWB Systems with Imperfect Time-Synchronization of the Nodes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00180545" target="_blank" >RIV/68407700:21230/11:00180545 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
Performance of HDF in Non-Coherent IR-UWB Systems with Imperfect Time-Synchronization of the Nodes
Original language description
The paper deals with an application of the Hierarchical Decode and Forward (HDF) strategy in 2-Way Relay Channel in non-coherent impulse-radio ultra wideband (IR-UWB) systems. HDF is a communication strategy allowing the cooperation of the nodes on the physical layer. It was already proposed and analysed but here we investigate its possible usage in relatively simple IR-UWB systems. This is connected with several differences compared to the narrowband systems - UWB multipath channel, imperfect time-synchronization of the nodes, etc. As the results suggest, the channel parametrization (different channel impulse responses) and mutual time-shift of the signals from communicating nodes are some of the important factors affecting the results. We will see that some modulation schemes can be relatively robust to some of these factors.
Czech name
—
Czech description
—

Project
<a href="/en/project/GA102%2F09%2F1624" target="_blank" >GA102/09/1624: Mobile radio communication systems with distributed, cooperative and MIMO processing</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
POSTER 2011 - 15th International Student Conference on Electrical Engineering
ISBN
978-80-01-04806-1
ISSN
—
e-ISSN
—
Number of pages
5
Pages from-to
1-5
Publisher name
ČVUT, Fakulta elektrotechnická
Place of publication
Praha
Event location
Prague
Event date
May 12, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
—

Similar results(10)