Metadata
Author: patents-wipo
Data
English[en]
Since an obstacle detecting device according to the present invention does not include a local oscillator, a mixer, a PLL, and a loop filter, its configuration is simple, product price is lowered, and malfunction possibility is drastically reduced.
French[fr]
Etant donné que le dispositif de détection d'obstacle de la présente invention ne comprend pas d'oscillateur local, de mélangeur, de boucle d'asservissement de phase ni de filtre de boucle, sa configuration est simple, le coût de production est réduit, et les risques de panne sont drastiquement réduits.
Korean[ko]
본 발명에 따른 장애물 감지장치는 로컬발진기, 믹서, PLL, 루프필터 등을 사용하지 않으므로 구성이 간단하여 제품단가를 낮출 수 있고 제품의 오작동 가능성을 크게 줄일 수 있다.