This paper describes a circulars-polarization duplexer for use in the millimeter wavelength range. Such a duplexer finds its field of application in any system which utilizes the same antenna for simultaneous transmission and reception, as for example, a continuous-wave radar. The millimeter wavelengths are here defined as covering the range from 1 to 10 millimeters (frequency range 30,000 megacycles to 300,000 megacycles.)
展开▼
