Research on Interference Rejection of TT&C in Formation Flying of Small Satellite

Formation flying of small satellite has become research hotspot in space field today. Tracking Telemetry and Command (TT&C) is the key technology to ensure the whole formation to cooperate and self-running normally. Therefore, the TT&C system is becoming the main hitting target in the electronic warfare. This paper is to improve anti-interference ability of formation flying of small satellite, the TT&C controlling system characteristics are discussed and interference forms are provided. The methods of interference rejection are mainly studied.