Abstract: This paper presents the design and evaluation of a distributed SDR-based wireless testbed for studying RF propagation and spatial fingerprinting across multiple bands. The platform comprises ...

Yadullah Abidi is a Computer Science graduate from the University of Delhi and holds a postgraduate degree in Journalism from the Asian College of Journalism, Chennai. With over a decade of experience ...

Sustainable analytical methods are highly demanded in the modern society. Within the green principles, novel procedures that attend the sustainable development goals have been proposed and the ...

Btlejack provides everything you need to sniff, jam and hijack Bluetooth Low Energy devices. It relies on one or more BBC Micro:Bit. devices running a dedicated firmware. You may also want to use an ...

Large language models are capable of summarizing research, supporting clinical reasoning, and engaging in coherent conversations. However, their inputs are limited to user-generated text, which ...

Pi Network fell by 45% on Monday to US$0.18, its lowest since launch last February, before rebounding to about $0.3. "I had just turned on my smartphone when I received an email saying my account had ...

As Pi Network's price keeps falling, many investors are selling off their tokens at a loss to cut further damage. The Chaikin Money Flow for Pi Coin has dropped sharply below zero, signaling that ...

What if the brain of your home energy system wasn’t a proprietary black box—but a $35 Raspberry Pi? That’s the question we’re exploring. With the rise of solar, storage, and smart devices, the need ...

ESPHome is an open source system for macOS, Linux, and Windows, comprising two primary components: Bluetooth proxy for Bluetooth low energy (BLE) sensor integration and ESPHome Automation for ...

Location systems based on Bluetooth Low Energy (BLE) fingerprinting using RSSI (Received Signal Strength Indicator) have been widely used for the implementation of indoor real-time location systems ...

FOSDEM 2025 will take place on February 1-2 with over 8000 developers meeting in Brussels to discuss open-source software & hardware projects. The free-to-attend (and participate) “Free and Open ...