In this paper, a multi-classification algorithm for human motion recognition based on Impulse-Radio Ultra-wideband (IR-UWB) radar is presented. The algorithm includes three parts. First, the ...

The SIM900 Arduino Shield Library is a versatile and powerful Arduino library for interfacing with the SIM900 GSM/GPRS module. This library provides a wide range of functionalities for working with ...

The demand for ultra-reliable low-latency communications (URLLC) has led to the adoption of grant-free (GF) access techniques by the 5G NR, with the goal of reducing uplink access time. When GF access ...

Version 4.2.0 This is a library of KiCad schematic symbols and PCB footprints for most Arduino modules. You can use them to make your own PCB design which will effortlessly connect with your chosen ...

The Defence Research and Development Organisation (DRDO) successfully conducted maiden flight tests of the Integrated Air Defence Weapon System (IADWS) off the Odisha coast on August 23, 2025 ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide, That's why I started to build ...

India News: Discover the details of India's ambitious Mission Sudarshan Chakra, a multi-layered air and missile defense shield designed to enhance national security against threats. Learn about ...

India's 'Iron Dome'-style shield is here. Shiv Aroor breaks down how the indigenous Sudarshan Chakra system will detect, track, and destroy enemy rockets and missiles mid-air-protecting critical ...

Intended as a multi-layered missile defense shield for the United States, Golden Dome draws inspiration from Israel's Iron Dome, but is significantly bigger due to the geography it will need to ...