Mosquera, Carlos and Scalise, Sandro and López-Valcarce, Roberto (2006) Symbol Rate Estimation for DVB-S2 Broadcasting. In: Ninth International Workshop on Signal Processing for Space Communications. ESA. SPSC 2006, 2006-11-09 - 2006-13-09, Noordwijk (The Netherlands).
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In this paper we present a Maximum Likelihood (ML) approach to the symbol rate estimation of a linearly modulated signal, as those found in satellite broadcasting with DVB-S  or DVB-S2 . We focus in the general case for which all the sync parameters, including the mentioned baud rate, are unknown at the receive processing unit. This blind approach finds its main application on the passive analysis of signals, including automatic classification of modulations and quality monitoring. As a motivating starting point, note that the symbol rate can differ among different broadcasters for the same type of service. Let us consider, for example, the signals used in digital TV satellite broadcasting employing DVB-S or the new upcoming standard DVB-S2. It is the purpose of this paper to show how to exploit the structure of the signal to anticipate the underlying symbol rate without resorting to the trial and error decoding for all possible symbol rates.
|Document Type:||Conference or Workshop Item (Paper)|
|Title:||Symbol Rate Estimation for DVB-S2 Broadcasting|
|Date:||10 June 2006|
|Journal or Publication Title:||Ninth International Workshop on Signal Processing for Space Communications|
|In ISI Web of Science:||No|
|Keywords:||Symbol Rate Estimation for DVB-S2 Broadcasting|
|Event Title:||SPSC 2006|
|Event Location:||Noordwijk (The Netherlands)|
|Event Type:||international Conference|
|Event Dates:||2006-11-09 - 2006-13-09|
|HGF - Research field:||Aeronautics, Space and Transport (old)|
|HGF - Program:||Space (old)|
|HGF - Program Themes:||W KN - Kommunikation/Navigation|
|DLR - Research area:||Space|
|DLR - Program:||W KN - Kommunikation/Navigation|
|DLR - Research theme (Project):||W - Vorhaben Multimedia Satellitennetze (old)|
|Institutes and Institutions:||Institute of Communication and Navigation > Digital Networks|
|Deposited By:||Dr.-Ing. Sandro Scalise|
|Deposited On:||04 Oct 2006|
|Last Modified:||27 Apr 2009 13:01|
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