Engineers often turn to VNAs to measure the return-loss characteristics of an antenna, but they must be used carefully ...

Current low-latency – or speedy – indoor localisation solutions, that use existing Wi-Fi networks, determine where devices are via signal strength. This is measured in RSSI – received signal ...

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Devices communicating by means of Bluetooth wireless technology run the risk of causing and encountering interference in environments where other wireless technologies are in use. Wireless LAN and ...

The backscattered signal strength indicator (RSSI) and phase angle, affected by the gait and body shape of the pedestrian, carry important personal biometric features for identification. To fully ...

This project implements a Bluetooth Low Energy (BLE) Proximity Tracker using an ESP32 to estimate distances of nearby BLE devices based on RSSI (Received Signal Strength Indicator). The system uses a ...

A federal judge on Thursday ordered key Trump administration agencies to preserve messages sent on Signal between March 11 to ...

Colo., told Morning Edition that "the risk of casualties goes up tremendously" if adversaries learn of military operations.

Republican committee chair Sen. Roger Wicker and top Democrat Sen. Jack Reed signed onto a letter to the acting inspector ...

When White House defense and national security leaders discussed an attack on targets in Yemen over messaging app Signal, it ...