A Compensation Method for Star-following Angle of Shipborne Satellite TV
LIU Chengzhang
SONG Ruping
LI Meng
Abstract：Satellite TV is based on wireless transmission television programs,automatic tracking satellite,not affected by ship navigation,rocking,long transmission distance,wide signal coverage and other factors,and now more and more attention has is being paid. However,due to the aging and frequent failures of the current ship installation parts,equipment support is becoming more and more difficult. With the prolongation of service time,the antenna tracking satellite servo system often needs angle compen-sation to offset the problem that the gap of belt and gear becomes larger due to mechanical wear. The purpose of this paper is to dis-cuss an algorithm for calculating the compensation angle and to provide a theoretical basis for the protection of aging machines.
Keywords：satellite TVautomatic following starservoangle compensation
Publication Date：2019-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 70-71,134 )