1.

The noise figure of an antenna is expressed as:

A. \(1 - \left( {\frac{{{T_e}}}{{{T_0}}}} \right)\)
B. \(1 + {\left( {\frac{{{T_e}}}{{{T_0}}}} \right)^2}\)
C. \(\frac{{{T_e}}}{{{T_0}}}\)
D. \(1 + \left( {\frac{{{T_e}}}{{{T_0}}}} \right)\)
Answer» E.


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