Abstract: OFDM WiFi backscatter with uncontrolled ambient signals is a promising approach for realizing passive Internet of Things (IoT) systems. However, existing OFDM backscatter systems are often ...

With aloSIM Traveler’s Mobile Data Plan, you just install a digital eSIM ahead of your travels and connect to data networks ...

Promotion Zvox Remote Original Replacement Remote Control For Polsat EvoBox Satellite Receiver - Wireless, With Logo, Black ...

Not every Pi project takes days to finish. Here are several you can complete in an hour or less, then immediately enjoy the ...

Discount Tmobile Wifi Hotspot ZTE MF64 4G Mobile WiFi Hotspot – T-Mobile Locked, Used But Fully Working, Clean ESN/IMEI Used ...

If your Compact Flash (CF) card fails to work on a Windows PC for any reason, does not show up, or your PC fails to read its ...

Public Wi-Fi isn't going away, and it's widely used, so the Internet just adapted to its existence and implemented security measures, so it's way less risky to use. Risks still exist—a hacker can ...

To navigate 2026 safely, it helps to know what’s coming. Here are four fraud and scam trends that are already shaping up to ...