We consider the problem of carrier synchronization in future 2nd-generation satellite digital video broadcasting (DVB-S2) receivers. In this scenario, this task is made harder by the complexity constraints, related to the use of consumer-grade equipment. Making use of the distributed pilot symbols of the DVB-S2 standard, low-complexity techniques for fine frequency estimation and for detection in the presence of a strong phase noise, typical of consumer-grade equipment, will be proposed. The performance of the described algorithms will be analysed in detail through computer simulations.
On pilot-symbol-assisted carrier synchronization for DVB-S2 systems / Alan, Barbieri; Colavolpe, Giulio. - In: IEEE TRANSACTIONS ON BROADCASTING. - ISSN 0018-9316. - 53:(2007), pp. 685-692. [10.1109/TBC.2007.903603]
On pilot-symbol-assisted carrier synchronization for DVB-S2 systems
COLAVOLPE, Giulio
2007-01-01
Abstract
We consider the problem of carrier synchronization in future 2nd-generation satellite digital video broadcasting (DVB-S2) receivers. In this scenario, this task is made harder by the complexity constraints, related to the use of consumer-grade equipment. Making use of the distributed pilot symbols of the DVB-S2 standard, low-complexity techniques for fine frequency estimation and for detection in the presence of a strong phase noise, typical of consumer-grade equipment, will be proposed. The performance of the described algorithms will be analysed in detail through computer simulations.| File | Dimensione | Formato | |
|---|---|---|---|
|
j36.pdf
non disponibili
Tipologia:
Documento in Post-print
Licenza:
NON PUBBLICO - Accesso privato/ristretto
Dimensione
611.75 kB
Formato
Adobe PDF
|
611.75 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
