Patent ID: 9134400
Filing Date: 2015-09-15
Classification: G01S,H01P,H01Q

Abstract:
1. A comparator of a mono-pulse radar, comprising: an antenna array, comprising N antennas, wherein N is an integer greater than 1; a transverse electromagnetic (TEM) mode cavity power combiner, comprising a combination port and M input port sets, wherein each of the input port sets has a positive input port and a negative input port, wherein M is an integer greater than 1; and a switch device, coupled between the antenna array and the TEM mode cavity power combiner, and transmitting reflected signals received by each of the antennas to the positive input port or the negative input port of the input port sets, wherein the combination port of the TEM mode cavity power combiner generates an output signal according to the reflected signals received from the input port sets.