Publica
Hier finden Sie wissenschaftliche Publikationen aus den FraunhoferInstituten. Hightolow frequency conversion in nonlinear circuits: closed results in frequency and time domain
 Nitsch, J.; Wollenberg, G.: International Symposium on Electromagnetic Compatibility 1999. Symposium record Magdeburg, 1999 ISBN: 3929757257 pp.5156 
 International Symposium on Electromagnetic Compatibility <1999, Magdeburg> 

 English 
 Conference Paper 
 Fraunhofer INT () 
 demodulation; rectification; amplitude limitation; frequency conversion; microwave interference 
Abstract
To explore the demodulation of microwave signals at nonlinear electronic components of an irradiated system we consider a class of input signals, covering both modulated CW and pulse sequences, and subject them to nonlinear distortions as rectification or amplitude limitation. We derive closed approximate expressions of the lowfrequency part of the distorted signals by two methods, one in the frequency and one in the time domain, which yield corresponding results. These results can be used to estimate the potential threat of modulated microwaves to systems.