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| DVB-S2 inner receiver design for broadcasting mode |
| YANG Jian-xiao, WANG Kuang, ZOU Zhi-yong |
| Institute of Information Science and Electronic Engineering, Zhejiang University, Hangzhou 310027, China; Guoxin Co. Ltd, Hangzhou 310027, China |
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Abstract This paper details on the design of DVB-S2 receivers which is compliant with the broadcasting mode. Special attention is paid to the specific receiver functions necessary to demodulate the received signal. To show the system performance we consider the design of a complete receiver consisting of timing recovery unit, frame synchronization unit, frequency recovery unit and phase recovery unit. The system is easier to hardware implementation comparing with that provided in (ETSI, 2005; Sun et al., 2004). After the performance of the algorithms is analyzed and a quantitative result is given, this allows us to draw conclusions concerning the achievable system performance under realistic complexity assumptions.
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Received: 10 March 2006
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