Symptoms of gain too high: BLE count = 0, all bursts fail decode (ADC saturation clips the waveform so preamble/AA correlation fails). Fix: lower -g. Symptoms of gain too low: Low CRC pass rate (< 50% ...

Abstract: The recent attempts for vehicle thefts using Relay Station or Man in Middle attacks have triggered the need for precise and secure distance measurement between the owner device and vehicle.

Investigators searching for the kidnapped mother of US TV star Savannah Guthrie have brought in a helicopter-mounted “signal sniffer” in an attempt to locate her pacemaker. Law enforcement sources ...

Abstract: Bluetooth low energy (BLE) Mesh networks are a promising solution for Internet of Things applications, offering scalability, low power consumption, and resilience to node loss. Different ...

Investigators searching for Nancy Guthrie are deploying advanced signal-detection technology as the case enters its third week. The device, known as a “signal sniffer,” is designed to locate ...

Investigators are using a tracking device called a "signal sniffer" that can detect signals emitted from electronic devices as the search for Nancy Guthrie continues in its third week. David Kennedy, ...

Add Yahoo as a preferred source to see more of our stories on Google. Investigators are using a tracking device called a "signal sniffer" that can detect signals emitted from electronic devices as the ...

A US jet known as the 'nuke sniffer' has made an emergency landing in the UK. The plane, a USAF WC-135R Constant Phoenix, is used to pick up radioactive particles in the air. It dotted down at at RAF ...

(NewsNation) — Investigators are using a signal sniffer device in the search for Nancy Guthrie, in hopes of detecting a signal from her pacemaker. Guthrie’s pacemaker disconnected from her phone in ...

As the search for "Today Show" host Savannah Guthrie's mother, Nancy, enters its third week, new evidence in the form of a glove was found near her home. The family has been ruled out as suspects in ...

The “ethical hacker” who created the Bluetooth “signal sniffer” being used to try to track Nancy Guthrie’s pacemaker said he created the high-tech tool specifically for the search for the missing ...

A former FBI agent said a tracking tool that investigators in the Nancy Guthrie case are reportedly using is a “Hail Mary.” Investigators are using a “signal sniffer,” a device that can detect various ...