Suppression of the Electromagnetic Interference from Satellite Communication On-The-Move System

Co-site interference is becoming an increasingly significant issue in electronic vehicular systems. Communication system designers are facing challenges due to the ever increasing demand for higher performance systems on one hand, and the need for multi-channels communication in congested electromagnetic environments on the other. Solutions to mitigate the electromagnetic interference in sophisticated system are therefore crucial to enable reliable satellite communications and VHF communications. In this paper, a procedure of interference diagnosing is introduced, and an approach for the mitigation of the interference from Satellite Communication (SatCom) on-the-move system to co-site VHF system is proposed, where a simulation is performed to verify the interference mode and to optimize the suppressing process. In the final test, the result shows that the suppression method of controlling the interference propagation paths is effective.