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Content Provider | IEEE Xplore Digital Library |
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Author | Blom, K.C.H. van de Burgwal, M.D. Rovers, K.C. Kokkeler, A.B.J. Smit, G.J.M. |
Copyright Year | 2010 |
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. |
Starting Page | 1 |
Ending Page | 5 |
File Size | 517593 |
Page Count | 5 |
File Format | |
ISBN | 9781424435739 |
ISSN | 10903038 |
DOI | 10.1109/VETECF.2010.5594146 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2010-09-06 |
Publisher Place | Canada |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Digital video broadcasting Phase shift keying Phased arrays Vehicles Array signal processing Adaptive arrays |
Content Type | Text |
Resource Type | Article |
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