Wednesday, Sep 27, 2023 | Last Update : 03:44 AM IST

radio signals

Suspicious radio signals intercepted around city

Areas where these signals were received are within 25-30 km radius of Kolkata.

22 Nov 2018 12:43 AM

IoT devices to use radio signals from your mobile phone

The ultra-wideband backscatter communication process by Disney Research can help cheaper implementation of IoT everywhere.

08 May 2017 4:19 PM