ASSESSMENT SYSTEM OF INTERFERENCE IMMUNITY OF NAVIGATION CIRCUIT OF ARTIFICIAL EARTH SATELLITE (AES)

摘要

FIELD: radio engineering.;SUBSTANCE: assessment system of interference immunity of navigation circuit of artificial Earth satellite comprises simulator of trajectory measurements without action of radio interference, shaping unit of trajectory measurements disturbed with errors owing to the action of radio interference, simulator of errors owing to the action of radio interference, calculation unit of the ratio of signal power to radio interference power, input data unit, prediction unit of AES movement parameters, calculation unit of the measured parameter values, unit for determining the parameters of AES movement as per trajectory measurements without any action of radio interference, unit for determining the parameters of AES movement as per trajectory measurements, which are disturbed with errors due to radio interference action, and assessment unit of accuracy of determination of AES movement parameters under conditions of the action of radio interference which are related to each other in certain way.;EFFECT: obtaining the assessments of accuracy of determination of AES orbit parameters at the measuring interval for AES of any class under conditions of radio interference action.;1 dwg