Title
DVB-S Signal Tracking Techniques for Mobile Phased Arrays
Abstract
A system that uses adaptive beamforming techniques for mobile DVB-S reception is proposed in this paper. The purpose is to enable DVB-S reception in moving vehicles. Phased arrays are able to electronically track the desired signal during dynamic behaviour of the vehicle the array is mounted on. The proposed system uses blind beamforming to adapt the array steering vector to changing signal (conditions and) directions. Movement of the vehicle, the phased array is mounted on, leads to modulus and phase deviations at the beamformer output. An extended version of the CMA algorithm is used to adapt the steering vector weights to compensate for those deviations. For simulation of the proposed system a model of vehicle dynamics is used to generate realistic antenna data. Simulation of the proposed system based on this antenna data shows appropriate corrections for modulus and phase deviations.
Year
DOI
Venue
2010
10.1109/VETECF.2010.5594146
Vehicular Technology Conference Fall
Keywords
Field
DocType
antenna phased arrays,array signal processing,digital video broadcasting,mobile radio,CMA algorithm,DVB-S signal tracking techniques,adaptive beamforming techniques,array steering vector,blind beamforming,mobile DVB-S reception,mobile phased arrays,moving vehicles,phase deviations,realistic antenna data,steering vector weights,vehicle dynamics
Beamforming,Mobile radio,Adaptive beamformer,Computer science,DVB-S,Phased array,Electronic engineering,Vehicle dynamics,Digital Video Broadcasting,Phase-shift keying
Conference
ISSN
ISBN
Citations 
1090-3038 E-ISBN : 978-1-4244-3574-6
978-1-4244-3574-6
2
PageRank 
References 
Authors
0.39
2
6