Antenna Patterns - Electrical and Computer Engineering
Antenna Patterns - Electrical and Computer Engineering
Antenna Patterns - Electrical and Computer Engineering
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Numerical Evaluation of DirectivityThe maximum directivity of a given antenna may be written aswhere U(2N) = B o F(2,N). The integrals related to the radiated power inthe denominators of the terms above may not be analytically integrable.In this case, the integrals must be evaluated using numerical techniques.If we assume that the dependence of the radiation intensity on 2 <strong>and</strong> N isseparable, then we may writeThe radiated power integral then becomes