Also known as: AT^
AT has various meanings in the Telecommunications category. Discover the full forms, definitions, and usage contexts of AT in Telecommunications.
Is the weakening of a radar beam as it moves downstream due to some of the energy being lost to scattering and absorption. The further a radar beam moves downstream the more dust, hydrometeors, etc. the radar beam will have to pass through. Reduction in current, voltage, or power due to transmission. The opposite of amplification.
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