|Updated: 11/24/2005; 11:54:27 PM.
|Wireless remote data
Technologies and sample systems that gather sensor data across distances, usually via radio links. This includes general telemetry and SCADA (supervisory control and data acquisition), especially for gathering data about wildlife, natural resources, and distributed energy systems.
Tuesday, July 27, 2004
From woks to wifi:
"Make 2.4GHz parabolic mesh dishes from cheap but sturdy Chinese cookware scoops & a USB WiFi adaptor ! The largest (300mm diam)shows 15-18dB gain (enough for a LOS range extension to 3-5km), costs ~US$5" 11:55:32 PM
Copyright 2005 © Ken Novak.
Last update: 11/24/2005; 11:54:27 PM.