All posts by Briantist
Below are all of Briantist's postings, with the most recent are at the bottom of the page.
If anyone fancies giving me a hand with the radiation patterns from http://stakeholders.ofcom….pdf page 43 onwards
They start
("Crystal Palace-COM7-H",0,0,0,0,0,0,0,0,0,0,3,3,3,3,3,3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
("Crystal Palace-COM8-H",0,0,0,0,0,0,0,0,0,0,0,0,0,4,4,0,0,3,4,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
("Winter Hill-COM7-H", 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,15,15,15,0,0,0,0,0,0,0,0),
("Winter Hill-COM8-H", 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,15,15,15,0,0,0,0,0,0,0,0),
("Divis-COM7-H", 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,0),
("Rowridge-COM8-H", 0,0,0,0,0,0,0,0,0,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,0,0,0,0,0,0,0,0,0,0,0),
("Wenvoe-COM7-H", 0,0,0,0,0,0,0,0,0,0,0,0.5,1,1,1,1,1,1,0.5,0.5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
("Wenvoe-COM8-H", 0,0,0,0,0,0,0,0,0,0,0,0,0,0.5,1,1,1,3,3,1,0.5,0.5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
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... DVB-T2 does operate well with a few dB knocked off compared to old fashioned DVB-T
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Aerialman: I suspect that is the reason for staying so far off the maximum levels.
They are using three frequencies per national multiplex.
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mazbar: I have been pointing this out for the whole of the last decade! And with the 700 clearance it is going to be the case even more so.
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PJH: no relays. The BBC have already said their streams will be duplicated on satellite.
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It's OK, I've entered all the patterns.
They now show up on the relevant transmitter pages.
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Tuesday 16 July 2013 2:08PM
Andy Ripley: There will be 10 new streams on the two new Freeview HD multiplexes, plus the fifth one put to use on the existing Freeview HD multiplex.
That's 11 new streams, not three.
The BBC only have five streams:
BBC One
BBC Two
BBC Three/CBBC
BBC Four/CBeebies
BBC News