Research on Waveguide Excitation with Probe
Hongsheng Yang · Journal of Electron Devices · 2002
Method of Equivalent Circuit is used to deduce the expressions of input impedance of single probe in rectangular and circular waveguide. While the waveguide is excited with two probes, Reaction Concept is introduced. Using this concept, the expression of the mutual impedance between two probes is derived. The facts affecting the efficiency of power combination is discussed.