A mathematical model of switchingmodulation switch low-intensity mm-signals.
Journal Title: Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування - Year 2011, Vol 0, Issue 45
Abstract
A mathematical model of input switchingmodular switch, the parameters of which depends on the accuracy and reliability of radiometric measuring signals with periodic comparison. Modelling is carried out in terms of measurement low-intensity signals millimeter range, commensurate with the "parasitic" noise input elements of receiving path. Expressions obtained allow to optimize complex parameters and to calculate values of waves in the shoulders of the switch, which will enhance the accuracy and sensitivity of the radiometers. The proposed mechanism of simulation can be used at the design stage and switch settings, as well as for processing of measured information.
Authors and Affiliations
V. Kutsenko, A. Yanenko, S. Sergienko
Keywords
Related Articles
- EP ID EP309306
- DOI 10.20535/RADAP.2011.45.113-119
- Views 69
- Downloads 0
Ultra wideband horn antenna with operating frequency range 1–20 GHz and low side lobe level
Results of numerical research and optimization of electric characteristics of ultra wideband double ridged horn antenna are presented. End-fire radiation patterns with side lobe level less than −10 dB and VSWR<1.9 ove...
Models of optimum discrete signals on the vector combinatorial configurations
Method for construction of optimum discrete signals, based on a new conceptual combinatorial model of the systems - Ideal Ring Vector sequences (clusters of the IRV) is proposed. IRV clusters are cyclic ordered sequences...
Effect of acceleration in optimization of the electronics circuits
An additional acceleration effect has been analyzed for the electronic circuit optimization process. This effect has been appeared due to the different behavior of the design trajectories whenever the vector of the contr...
CCD sensors.
The principle of action, the basic parameters, the application CCD and achievements of the leading companies in their improved performance are considered. Methods of color image acquisition existing today are described....
Conventional deconvolution in the Fourier transforms. The image degradation inverse matrix construction
Algorithm for symbolic formation of the multiple transformation matrix for the filter parameters matrix reduction to diagonal form is proposed in this paper. The distorted image is adjusted by this filter (degraded thru...