Measured and simulated frequency spectra of the household microwave oven

Summary form only given, as follows. Frequency spectra of the magnetron of the Whirlpool - Talent microwave oven with a cuboidal glass object located in the center of the turntable are measured with a spectrum analyser for different angular positions of the object. Then, electromagnetic software is used to calculate the amplitude of the reflection coefficient as a function of frequency in the frequency band between 2.4 GHz and 2.5 GHz, for different angular positions of the glass object.