microwave detector


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Related to microwave detector: microwave motion detector

microwave detector

[′mī·krə‚wāv di‚tek·tər]
(electronics)
A device that can demonstrate the presence of a microwave by a specific effect that the wave produces, such as a bolometer, or a semiconductor crystal making a pinpoint contact with a tungsten wire.
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References in periodicals archive ?
Figure 8 shows the traffic volume and speed data collected by a microwave detector on January 5, 2016, and the result of missing data completion.
More and more different types of vehicle detectors, such as coil detectors [3, 4], probe vehicles [5, 6], microwave detectors, and videos [7, 8], are employed to collect traffic information with the rapid development of sensor technology.
The microwave detectors there can see unusual objects on the body or hidden under clothing, but are not as efficient as the full scanners.
That will eliminate atmospheric interference and make it easier to keep the microwave detectors uniformly cool.
In the same spot, Frichter and his colleagues have placed microwave detectors that may glimpse higher-energy neutrinos that the photomultiplier tubes can't pick up.
Without question the security system installed gave insufficient protection to the building, as it consisted of only a small number of passive infrared (PIR) and microwave detectors plus a few contact switches on doors.
Microwave detectors, comb generators, limiters, amplifiers, RF switches, harmonic mixers, power monitors and MIC subassemblies.

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