microwave sensor

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• Microwave chemistry sensor — or Surface acoustic wave (SAW) sensors consist of an input transducer, a chemically adsorbent polymer film, and an output transducer on a piezoelectric substrate, which is typically quartz. The input transducer launches an acoustic wave that… …   Wikipedia

• Microwave power meter — A microwave power meter is an instrument which measures the electrical power at microwave frequencies. Usually a microwave power meter will consist of a measuring head which contains the actual power sensing element, connected via a cable to the… …   Wikipedia

• Microwave oven — A modern microwave oven …   Wikipedia

• Microwave — This article is about the electromagnetic wave. For the cooking appliance, see Microwave oven. For other uses, see Microwaves (disambiguation). A microwave telecommunications tower on Wrights Hill in Wellington, New Zealand Microwaves, a subset… …   Wikipedia

• Microwave transmission — The atmospheric attenuation of microwaves in dry air with a precipitable water vapor level of 0.001 mm. The downward spikes in the graph correspond to frequencies at which microwaves are absorbed more strongly, such as by oxygen molecules… …   Wikipedia

• Microwave radiometer — A microwave radiometer (MWR) is a radiometer that measures energy emitted at sub millimetre to centimetre wavelengths (at frequencies of 1 1000 GHz) known as microwaves. Their primary application has been onboard spacecraft measuring atmospheric… …   Wikipedia

• Level sensor — Level sensors are used to detect liquid level. The liquid to be measured can be inside a container or can be in its natural form (e.g. a river or a lake). The level measurement can be either continuous or point values. Continuous level sensors… …   Wikipedia

• Special Sensor Microwave/Imager — The Special Sensor Microwave/Imager (SSM/I) is a seven channel, four frequency, linearly polarized passive microwave radiometric system. The instrument measures surface/atmospheric microwave brightness temperatures (TBs) at 19.35, 22.235, 37.0… …   Wikipedia

• Triangulation sensor — Optical Triangulation Sensors are commonly used to provide door mounted safety detection on swinging automatic doors.In North America, these types of sensors are very common and manufactured in very high volumes. When automatic swinging doors… …   Wikipedia

• VERA passive sensor — VERA VERA passive radiolocator (in Czech known as Věra ) is an electronic support measures (ESM) system that uses measurements of time difference of arrival (TDOA) of pulses at three or four sites to accurately detect and track airborne emitters …   Wikipedia

• Ramona passive sensor — Ramona was the second generation Czechoslovakian electronic support measures (ESM) system that uses measurements of time difference of arrival (TDOA) of pulses at three or four sites to accurately detect and track airborne emitters by… …   Wikipedia