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Satellite TV receivers & systems support forums
Fringe Reception General
eutelsat 9b reception signal
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<blockquote data-quote="timo_w2s" data-source="post: 965802" data-attributes="member: 196043"><p>The DVB-S2 transmissions are using 8PSK which requires a stronger signal to lock, about 1 to 3dB more than the DVB-S transponders, depending on the FEC used.</p><p></p><p>As for horizontal polarity being weaker, maybe it's down to your LNB not skewed quite right, the design of the LNB itself may favour vertical reception better, or most likely that the satellite footprint at the very edges is sightly better on the verticals for your area.</p></blockquote><p></p>
[QUOTE="timo_w2s, post: 965802, member: 196043"] The DVB-S2 transmissions are using 8PSK which requires a stronger signal to lock, about 1 to 3dB more than the DVB-S transponders, depending on the FEC used. As for horizontal polarity being weaker, maybe it's down to your LNB not skewed quite right, the design of the LNB itself may favour vertical reception better, or most likely that the satellite footprint at the very edges is sightly better on the verticals for your area. [/QUOTE]
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Fringe Reception General
eutelsat 9b reception signal
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