High power low loss nonresonant filter system

Abstract From the Canadian patent

Abstract of the Disclosure, A radar system using a resonant circuit pulsed generator such as a magnetron with a nonresonant filter using directional couplers to split the power output of the generator into two signal channels and to directionally recombine the channels after the channels have passed through different delay times with the differential delay between the channels being selected to direct the desired frequency components of the generator to a first output port and undesired sidebands or other spurious signals of the generator to a second port.