Drawbacks of a free-running magnetron usually are its wideband oscillation in addition to spurious noise generation in numerous frequency bands. The wideband oscillation will lead to great fluctuation of a microwave beam at a WPT transmitting technique, because of degradation of its rate of recurrence and phase balance. With regard towards narrowband oscillation, Brown mentioned the “internal feedback mechanism” contributed into a quiet magnetron procedure.
Magnetron Noise Reduction
