Why settle for an ancient, analog PBX? The top voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price. I’ve been writing and ...
Abstract: As small commercial and hobby drones increase in popularity, there is a desire to monitor and avoid these drones. This paper focuses on how small drones such as the DJI Phantom 3 and DJI ...
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