The present invention relates to a biometric signal amplifying patch attached to a human body, and more particularly, to a patch attached to a human body capable of more accurately measuring a biometric signal by amplifying the biometric signal reflected by a user or an object to be measured. The patch attached to a human body according to an embodiment of the present invention includes a protection member made of at least one selected among woven fabric, non-woven fabric, and pelt, an adhesion member, and a radio signal reflecting member. The radio signal is an impulse radio ultra wide band (IR-UWB).COPYRIGHT KIPO 2017본 발명은 인체 부착형 생체 신호 증폭 패치에 관한 것이며, 보다 상세하게는 사용자 또는 측정 대상에 의해 반사된 생체 신호를 증폭시킴으로써 보다 정확한 생체 신호 측정을 가능하게 하는 인체 부착형 패치에 관한 것이다.