Title :
Block synchronization using a unique word for a generalized unitary rotation based communication system
Author :
Aboltins, Arturs
Author_Institution :
Inst. of Radio Electron., Riga Tech. Univ., Riga, Latvia
Abstract :
Generalized Unitary rotation (GUR) provides a method for construction of unitary transformations in parametric multicarrier communication systems. Such communication systems require special timing offset estimation and correction schemes, since a unitary transform in those systems is dynamic. Moreover, they demand higher timing accuracy than traditional time domain and frequency domain approaches. This contribution proposes block timing offset estimation and a correction scheme suitable for GUR based parametric communication systems with block-wise transmission.
Keywords :
matrix algebra; synchronisation; time-frequency analysis; timing; wavelet transforms; GUR; OFDM; block synchronization; block timing offset estimation; block wise transmission; correction scheme; frequency domain approach; generalized unitary rotation; parametric multicarrier communication system; time domain approach; unique word; unitary transform; Communication systems; Correlation; Estimation; OFDM; Synchronization; Transforms;
Conference_Titel :
Electronics Conference (BEC), 2012 13th Biennial Baltic
Conference_Location :
Tallinn
Print_ISBN :
978-1-4673-2775-6
DOI :
10.1109/BEC.2012.6376838