The application of radar absorbing materials to reduce interference emissions from instruments and devices of spacecraft electrical systems

Abstract

The study of interference emissions, the model of the spacecraft module in the case when the radio-absorbing material TPMV-1C is placed in the internal space of the module model is carried out. The interference emissions are created by an on-board instrument simulator located in the internal space of the spacecraft module model. A noticeable decrease in the interference emission of the spacecraft module model is demonstrated with the use of radar absorbing material. The expediency of using the TPMV-1C radar absorbing material to reduce the interference emissions of on-board instruments and devices of electrical systems of spacecraft is shown.