发明授权
US08072367B1 Organically reactive cell for underground sensing (ORCUS) and system 失效
有机反应池用于地下传感(ORCUS)和系统

Organically reactive cell for underground sensing (ORCUS) and system
摘要:
A movement detection system includes a microwave antenna able to transmit microwave frequency signals into a space. An electronics controller is connected to the microwave antenna, and is configured to continually measure the impedance of the microwave antenna while it transmits microwave frequency signals into the space. An interpretive device is connected to receive impedance measurements from the electronics controller, and is configured to interpret and report changes in the magnitude and phase angles of individual impedance measurements as the passing of things and their direction through the space.
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