Variable load at antenna servosystem: analytical approach with time varying models

Author

Mukaetov, Tihomir ; Jing, Yuanwei ; Dimirovski, Georgi

Author_Institution

Dept. of Autom. Control, Sts. Cyril & Methodius Univ., Skopjc, Macedonia

Volume

2

fYear

1999

fDate

1999

Firstpage

657

Abstract

The conditions for a polynomial response and obtaining its analytical expression are considered. The responses in a forced regime of work arise from a linear input/output system of second order with varying coefficients in time of a polynomial type. The necessary and sufficient conditions have been obtained for the forced response of the system to be of a polynomial shape in time. An analytical expression of this response is given

Keywords

antennas; polynomials; position control; servomechanisms; time-varying systems; antenna position control system; antenna servosystem; automatic control systems; forced response; linear input/output system; necessary condition; polynomial response; positional servosystems; second order system; sufficient condition; time varying coefficients; time varying models; variable load; Automatic control; Control systems; Loaded antennas; Nonlinear dynamical systems; Polynomials; Position control; Servosystems; Shape; Sufficient conditions; Time varying systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunications in Modern Satellite, Cable and Broadcasting Services, 1999. 4th International Conference on

Conference_Location

Nis

Print_ISBN

0-7803-5768-X

Type

conf

DOI

10.1109/TELSKS.1999.806296

Filename

806296