Radiation characteristics of novel “ring-in-cone” antenna
Journal Title: Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування - Year 2010, Vol 0, Issue 42
Abstract
Results of numerical investigations of radiation characteristics of the finite “ring-on-rod” antenna and a novel combined “ring-in-waveguide” and “ring-in-cone” antenna are presented.
Authors and Affiliations
F. Dubrovka, V. Bankowsky
Suppression of bulk waves in surface acoustic wave filter
Introduction. One of the dominant second order effects in devices based on surface acoustic waves (SAW) is the excitation of parasitic bulk acoustic waves (BAW). Attention is drawn to the lack of effectiveness of traditi...
Mathematical description and formalization types of distortion in a digital communication channel with OFDM-signals
Introduction. OFDM technology is widely used in digital television, broadcasting and communication systems. The biggest OFDM advantage is its high spectral efficiency. But the high spectral efficiency needs high-quality...
Frequency components with negative resistance for embedded measurement systems
The aim of the given paper is a critical analysis of the prospects of further development of the frequency components with negative resistance. The possible and most promising areas of the development of new and improve...
Analysis of firmness of different strategies of optimization of analog circuits
The problem of designing of analog circuits is presented in the generalized formulation. Generalization consists in possibility of refusal of performance of laws of Kirchhoff during designing process at their uncondition...
Own electromagnetic waves of dielectric periodic structure
The dependences are received and the characteristics of own electromagnetic waves of the dielectric periodic structure are designed. The given results completely correspond(meet) to the theorems proved in the monograph -...