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Single Frequency Microwave Dielectric Heating and Measuring

Published online by Cambridge University Press:  25 February 2011

B.Q. Tian ,
W.R. Tinga  and
W. Xi
B.Q. Tian
Affiliation:
Dept. of Electrical Engineering, University of Alberta, Edmonton, Canada, T6G 2G7
W.R. Tinga
Affiliation:
Dept. of Electrical Engineering, University of Alberta, Edmonton, Canada, T6G 2G7
W. Xi
Affiliation:
Dept. of Electrical Engineering, University of Alberta, Edmonton, Canada, T6G 2G7
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Abstract

Traditional microwave heating and measuring are mostly conducted using two different channels, i.e., a single frequency high power channel for heating and a sweeping frequency low power channel for measuring. Here, a different single frequency system is discussed, by which heating and measuring are conducted simultaneously using one high power source. The theoretical basis emphasizing Q determination at a single frequency is presented. A re-entrant resonator serves as the applicator. Without the normally required swept frequency channel, the experimental system is greatly simplified.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 269: Symposium L – Microwave Processing of Materials III , 1992 , 83
Copyright
Copyright © Materials Research Society 1992

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References

REFERENCES

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3. Tinga, W.R., Tian, B.Q. and Voss, W.A.G. in Microwave Processing of Materials, edited by Snyder, William B. Jr, Sutton, Willard H., Iskander, Magdy and Johnso, P. Lynn, (Mater. Res. Soc. Proc. 189, San Francisco, CA 1990) pp. 111–116. Soc. Proc. Symp, L, (1990).Google Scholar
4. Tian, B.Q. and Tinga, W.R., Internal Report Bll, Dept. of Electrical Engineering, Univ. of Alberta, Edmonton, Canada, T6G 2G7, 1991.Google Scholar