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Antenna Array


Antenna array

Complex directional antenna consists of separate near-omnidirectional antennas (radiating elements) positioned in the space and driven by high-frequency …

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Finding the maximum working bank for radiators



... working bank and coordination level, dependent on the electrical size of some ideal according to the Chu and Harrington criteria antenna is reduced. The characteristics of coordination is assumed to be rectangular and the contact ration can be arbitrary. ... ... equation expresses the limit of the Chu–Harrington limit for the relative line, coordination level and electrical size of the radiator. The results of computing dependent on the contact ration and electrical size are given as charts and tables. Radio ...

Modified: 12/29/2005
Tags: radiator , antenna , equation , Chu , Harrington
Path: Home / Publications / Archives / 2005 / Finding the …



Computing the electrodynamical characteristics of horn antennas



The solution to the inner problem of electrodynamics for horn radiators with perfectly conducting plane flange, powered by cylindrical waveguides, is considered. The results of numerical calculations for the pyramidal and sectorial horns powered by the rectangular waveguide are provided. Antennas

Modified: 12/23/2005
Tags: electrodynamic , horn , antenna , radiator
Path: Home / Publications / Archives / 2005 / Computing the …


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