Results 231 to 240 of about 334,526 (272)

MICROWAVE MOISTURE MEASUREMENT

Kontrol'. Diagnostika, 2022
The article describes the wide possibilities of microwave methods for measuring humidity of a large range of products, their differences and advantages. Specific examples and the most common schemes of implemented microwave moisture meters are given. The ways of development of microwave moisture measurement in modern conditions are shown.
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Microwave Dielectric Measurements

Journal of Applied Physics, 1947
The method of measurement of the dielectric properties of solid dielectrics described by S. Roberts and A. von Hippel has been applied with 3-cm wave-length waves in a rectangular wave guide. In this method the dielectric sample is placed at a short circuited end of the transmission line, and the dielectric properties of the sample, calculated from the
T. W. Dakin, C. N. Works
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Microwave Antenna Measurements

Proceedings of the IRE, 1947
A description is given of the techniques involved in measuring the properties of microwave antennas. The measuring methods which are peculiar to these frequencies are discussed, and include the measurement of gain, beam width, minor lobes, wideangle radiation, mutual coupling between antennas, phase, and polarization.
C.C. Cutler, A.P. King, W.E. Kock
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Microwave Magnetoresistance Measurements

Journal of Applied Physics, 1969
The magnetoresistance of a conducting solid has been measured at high frequencies through the techniques of microwave spectroscopy. The measurement is based on the detection of electromagnetic power absorbed by conduction electrons under the conditions imposed by a resonant cavity and an external magnetic field.
Charles B. Friedberg, M. W. P. Strandberg   +1 more
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Microwave Measurement Systems

2017
In this chapter, the measurement of common microwave parameters such as RF power, attenuation, and scattering (S-) parameters are explained. An example of automated attenuation measurement is taken in detail in the next chapter based on the understanding acquired through this chapter about the nature of microwave measurements.
SatyaKesh Dubey, Naina Narang, Parmendra Singh Negi, Vijay Narain Ojha   +3 more
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Temperature measurement during microwave cooking

Food Additives & Contaminants, 1993
Product development of microwavable foods originally suffered from a high degree of non-uniform heating which is generic in microwave heating. Typically, foods have suffered from either overheated edges or under heated centres. This was compounded by short reheat times which allowed little opportunity for temperature equilibration.
J, Mullin, J, Bows
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Microwave Power Measurement

Proceedings of the IRE, 1947
Possible methods of microwave power measurement are reviewed. The design requirements for bolometric wattmeters are outlined, and examples are given of bolometer elements that have been developed to meet these requirements. A recently developed bolometer element that may be used over an exceedingly wide band of frequencies is included.
T. Moreno, O.C. Lundstrom
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Temperature Measurement by Microwave Radiometry

2008 IEEE Instrumentation and Measurement Technology Conference, 2008
Temperature is an important parameter in the industrial world. For example, temperature control is of a greater concern in food processing industry for safety reasons as well as for product quality. Recently, microwave processing of powder metallurgical bodies has been shown to be very promising.
Cresson, Pierre-Yves, Ricard, C., Dubois, Luc, Vaucher, Sébastien, Lasri, Tuami, Pribetich, Joseph   +5 more
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Microwave Measurements

MTT-S International Microwave Symposium Digest, 2005
FERRERO, ANDREA PIERENRICO, TEPPATI, VALERIA, PISANI, Umberto   +2 more
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