The voltage influence on the radiative power spectrum levels of Gunn diode in the microwave cavity resonator

Abstract

Fluctuations in the level of the incident wave at the level of the measurement sample can lead to erroneous interpretations of the absorption domains. The paper attempts to draw some conclusions regarding the level changing of microwave radiation generated by the Gunn diode at various polarization voltages. This work described a signal level fluctuations as well as areas of unstable operation of the Gunn diode for various voltage values and frequency spectra.Gunn microwave spectrum, Dependence frequency/ voltage values, unstable operating mode.1.