Microwave range measuring system for measuring the distance of an object

作者： Burkhard Schiek , Rolf Jacobson , Wolfgang Schilz

DOI:

关键词: Intermediate frequency 、 Signal 、 Microwave 、 Microwave range 、 Optics 、 Phase difference 、 Physics 、 Object (computer science)

摘要: Disclosed is a microwave range measuring system for determing the distance to an object by means of phase difference between transmitted frequency-modulated wave and reflected received from object. The frequency signal varied two fixed frequencies fu fo converted converter into intermediate whose total shift derived.