The present invention relates to an experience data based active sleep quality improvement system and to a method thereof. The system comprises: an ultra-wideband radar module generating and transmitting an ultra-wideband pulse signal at a fixed interval, and receiving the ultra-wideband pulse signal reflected from the human body in order to generate and output a source data； a human body sensing unit identifying the location of the human body from the source data, accumulating and outputting the source data of the identified location of the human body in a time sequence, and measuring and outputting a radar reflection area of the human body； an original signal acquiring unit acquiring and outputting an original signal, that is, a signal at the chest position of the human body from the source data accumulated and outputted from the human body sensing unit； a breath periodicity determining unit acquiring breath signals from the original signal, acquiring breath intervals, and then determining and outputting periodicity of the breath intervals； a heartbeat measuring module acquiring a heartbeat signal by reducing the breath signal, acquired by the breath periodicity determining unit, from the original signal, and calculating a heart rate； an environment managing module measuring and outputting sleep environmental factors including intensity of illumination； and a sleep quality managing module calculating sleep efficiency by being inputted with the radar reflection area outputted from the human body sensing unit, the periodicity of breath interval outputted from the breath periodicity determining unit, the heart rate outputted from the heart beat measuring module, and the intensity of illumination from the environment managing module.본 발명은 경험 데이터 기반 능동형 수면 질 향상 시스템 및 방법에 관한 것이다. 또한, 본 발명에 따르면, 일정 주기로 초광대역 펄스 신호를 생성하여 전송하고, 인체에서 반사된 초광대역 펄스 신호를 수신하여 원시 데이터를 생성하여 출력하는 초광대역 레이더 모듈； 상기 원시 데이터에서 인체 위치를 파악하며, 파악된 인체 위치의 원시 데이터를 시간에 따라 누적하여 출력하고, 인체의 레이더 반사 면적을 측정하여 출력하는 인체
