Abstract: Pyroelectric infrared (PIR) sensors are much promising for device-free localization (DFL) due to their advantages of lower cost, low power consumption, and privacy protection. Most PIR-based ...
Abstract: This article proposed a modified structure of global navigation satellite system (GNSS) pseudointerferometric reflectometry (GNSS-PIR). The combination of the direct and reflected signals at ...
The Call for Nominations is open. The Internet Society is now accepting nominations for the Board of Directors of the Public Interest Registry (PIR) (the “PIR Board”). PIR’s business is to manage the ...
PCX hybrid control panel Maximum total zones 78 - 8 onboard wired inputs expandable to 78 - Expandable with up to 64 wireless zones 13 programmable wired outputs expandable to 85 8 independent areas ...
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