ammla

List and briefly define three transmission techniques for infrared LANs.

Elaborate transmission techniques for infrared LAN?
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brandonflowers
"The transmitted signal can be focused and aimed (as in a remote TV control); it can be radiated omnidirectionally; or it can be reflected from a light-colored ceiling."
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anshula
"(just one) Focused in addition to geared (two) Omnidirectional the radiation (three or more) Reflexion at a colored upper limit "
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