journal article·1989-01

Mode Tuning of Microwave Reasonator Loaded with Lossy Multilayer Dilectric

M. Mladenovic, A. Marincic, B. Milovanovic

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Abstract

Multi-layer filled rectangular cavity resonances are investigated in this paper. A general computer program for the calculation of resonant frequencies has been developed. Characteristic equations are obtained on the basics of the transverse resonance method with impedance and admittance resonance conditions. The two resonance conditions give different results for lossy dielectric, which seems not to have been noticed before. Experimental results in the frequency range 0.5 to 1 GHz compares well with combined results for the two resonance conditions.
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Research context

OpenAlex topics: Microwave Engineering and Waveguides · Microwave and Dielectric Measurement Techniques · Advanced Antenna and Metasurface Technologies

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References (4)

Show source-provided references
1. Collin, R.E. Foundations for Microwave L.pgineedig. McGraw Hill, New York, 1966.
2. Milovanovic, B. 1983. Symmetrically coupled microstrip lines with inhomogeneous dielectric substrates. Proceedings of ETAN, Stniga.
3. Mladenovic, M., Marincic A., Milovanovic, B. and Dragovic, M. 1985. Numerical and experimental analysis of rectangular cavity loaded with a lossy dielectric layer. Proceedings of ETAN, Nis.
4. Mladenovic, M., Marincic, A. and Milovanovic, B. 1983. The resonant frequencies determination of a rectangular cavity with a dielectric slab, Proceedings of YUTEL ’83, pp.KNII-1–8, Ljubljana.