November 2012
Intermediate to advanced
1034 pages
53h 38m
English
Content preview from Broadcast Engineer's Reference Book
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I G AizlewoodManaging Director, Continental Microwave Ltd
5.2 Microwave Links for OB and ENG
5.2.1 System Concepts
5.2.1.1 Transmitters
Siting of the transmitter is largely dictated by location of the event to be televised and is therefore substantially outside the operator’s choice. Consequently, the transmit terminal generally makes greater demands of the designer. Let us examine the main options available to the development engineer.
Two broad approaches are common: direct modulation and heterodyne.
5.2.1.1.1 Direct modulation
The generation of a UHF signal and its modulation and multiplication to the required output frequency is a technique generally termed direct modulation. Direct modulation has advantages of simplicity, small ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.