PULSATION COEFFICIENT DIRECTIVITY DIAGRAM PIN ANTENNA HELICOPTER
نویسندگان
چکیده
منابع مشابه
Accurate Determination of Antenna Directivity
The derivation of a formula for accurate estimation of the total radiated power from a transmitting antenna for which the radiated power density is known in a finite number of points on the far-field sphere is presented. The main application of the formula is determination of directivity from power-pattern measurements. The derivation is based on the theory of spherical wave expansion of electr...
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ژورنال
عنوان ژورنال: Electronics and Control Systems
سال: 2015
ISSN: 1990-5548
DOI: 10.18372/1990-5548.45.9872