How do I justify the choice of copper, optical fibre and radio links for the transmission?
How do I explain how a television signal might be distributed around a block of flats using copper cables, giving a justification for this choice of transmission medium including in my own explanation why UHF to VHF/VHF to UHF conversion is necessary.
Giving an explanation for using fibre optic distribution systems in hazardous environments. Explaining why a radio transmission system might be used instead of an infa red transmission system.
You might consider working this question a bit until it’s more clear what you need to learn. Most people don’t have to convince others to go copper and/or fiber in residential areas that include hazardous environments. As far as I know there is no such thing as UHF to VHF conversion. Info can be added to any frequency of transmission, but there’s practical limits and costs considerations involved. But you do mention radio transmission vs. Infrared. The truth is, it’s all about a carrier frequency whether it’s UHF (Ultra High Frequency), VHF (Very High Frequency), RF (Radio Frequency), or Infrared Transmissionn (Just under visible light). Each have advantages and disadvantages depending on distance, line of sight, ambient RF noise, hazardous area, type of information transmitted, rate of transmition, etc. Check out the How Stuff Works Website and rephrase this if you can.
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Egg Genie Electric Egg Cooker $14.52 Now you can cook perfect soft, medium and hard boiled eggs at the touch of a button. Egg Genie cooks up to 7 eggs at once-with no guesswork, no underdone or overdone eggs. Just add the indicated amount of water. Press “on”and your work is done. The Egg Genie automatically steams eggs and alerts you when they’re ready. Great for breakfast, snacks, appetizers and more. Features built-in timer, auto… |
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Copper Moscow Mule Mug $21.95 Copper Moscow Mule Mug – 18 oz Medium As all good mixologists know, the cocktail, Moscow Mule was the way vodka was introduced into America in the 1940s. By the 1950s it was all the rage. Today, it is the #1 selling spirit in America. Three men were responsible for it’s creation and marketing a special copper mug for it as well. They were distributor, John G. Martin, owner of Cock n’ Bull Ginger B… |
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Copper Moscow Mule Mug With Logo $27.50 Copper Moscow Mule Mug With Logo – 18 oz Medium As all good mixologists know, the cocktail, Moscow Mule was the way vodka was introduced into America in the 1940s. By the 1950s it was all the rage. Today, it is the #1 selling spirit in America. Three men were responsible for it’s creation and marketing a special copper mug for it as well. They were distributor, John G. Martin, owner of Cock n’ Bu… |
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