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Inverse Problems of Antenna Theory

-15% su kodu: ENG15
68,38 
Įprasta kaina: 80,45 
-15% su kodu: ENG15
Kupono kodas: ENG15
Akcija baigiasi: 2025-03-03
-15% su kodu: ENG15
68,38 
Įprasta kaina: 80,45 
-15% su kodu: ENG15
Kupono kodas: ENG15
Akcija baigiasi: 2025-03-03
-15% su kodu: ENG15
2025-02-28 80.4500 InStock
Nemokamas pristatymas į paštomatus per 11-15 darbo dienų užsakymams nuo 10,00 

Knygos aprašymas

The synthesis problem solves a task of creating antennas with a high performance. One can use two methods. The first method is the creation of new antennas on a basis of new ideas, new materials and new technological opportunities. As an example of new antennas one can call volume (three-dimensional) self-complementary antennas. They are structures of electric and magnetic radiators, placed on cylindrical, conical and parabolic surfaces of revolution. Another method of solving the inverse problem is determining parameters, providing optimum electrical characteristics of known antennas. Thus, an inclusion of concentrated loads along a linear radiator allows achieving a variety of aims: creation of a wide-range radiation, creation of a given current distribution, reduction of superstructures impact on radiation patterns, etc. A method of mathematical programming is of important significance in numerical solution of these problems.

Informacija

Autorius: Boris Levin
Leidėjas: LAP LAMBERT Academic Publishing
Išleidimo metai: 2014
Knygos puslapių skaičius: 212
ISBN-10: 3659598534
ISBN-13: 9783659598531
Formatas: 220 x 150 x 13 mm. Knyga minkštu viršeliu
Kalba: Anglų

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