Advances in Microwave and Radio Frequency Processing: Report by H. C. Reader (auth.), Professor Dr. Monika Willert-Porada

By H. C. Reader (auth.), Professor Dr. Monika Willert-Porada (eds.)

Advances in Microwave and Radio Frequency Processing provides leading edge stories in addition to technical papers according to contributions provided on the eighth foreign convention on Microwave and excessive Frequency Heating, September 3-7, 2001 on the collage of Bayreuth, Germany.

Recent functions of microwave and high-frequency radiation within the box of fabrics processing, chemical synthesis, nutrients processing and within the biomedical region are provided. The publication additionally covers basics of subject radiation interplay, modeling of methods, improvement, size thoughts in addition to present rules for business purposes of microwave and radio frequency heating. it's a important instrument not just for experts during this quarter but additionally for researchers from universities and industries, who're drawn to getting into this interdisciplinary box of analysis and improvement.

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Additional info for Advances in Microwave and Radio Frequency Processing: Report from the 8th International Conference on Microwave and High Frequency Heating held in Bayreuth, Germany, September 3–7, 2001

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Introduction The matching process is a problem of great interest in microwave heating applications, because we are dealing with very high powers and it is very important to avoid power losses. In addition to this, it is important in the matching progress to be adaptative, because the load can change dynamically and then the system must be able to rematch the network. Despite there are lots of references in matching networks -for example we have two important books like [1] or [2]- very few works about adaptatives networks can be found in the literature -see [3] and [4]-.

Roomtemp. roomtemp. roomtemp. PM, 68 kg roomtemp. roomtemp. mag. mag. mag. 7 40 PM, 600 kg tapered B Comparison of Different Millimeter-Wave Sources Fig. 15 GHz, CW sources for technological applications and the Figs. 4 and 5 demonstrate an elementary comparison of these vacuum electron tubes (single component) with typical power levels < 10 kW in terms of tube's size, weight, efficiency and accelerating voltage requirement. 15 GHz. With a single stage depressed collector efficiencies of 50% - 60% can be achieved.

The dielectric constant corresponds to a powder material with high water content, typical of some food products. 6 electromagnetic field simulator. 45 GHz and a TE10 excitation, assumed as the only mode existing at the cavity ports with a 1 V/m peak to peak amplitude electric field. A magnetic wall is used in order to reduce the number of unknowns in the FEM simulation by exploitation of the symmetry of the problem and shortening the simulation time without loss of accuracy. Results and discussion Applicators with a different number of incident fields were analysed.

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