The US Department of War awarded a $28 million contract this week to a California company betting that a little-known waveform technology will turn commercial cell towers into drone-detection sensors ...

Abstract: Precoding is proved to be highly efficient to improve the bit error rate (BER) of orthogonal frequency division multiplexing (OFDM) in frequency-selective ...

A new method to distribute cryptographic keys using terahertz waves could help enable secure communication in the quantum-powered internet of the future, researchers say. Engineers from the University ...

A panel at the Defense Communications Forum put timelines on drone detection, waveform debates, and the limits of sensing from space At the Defense Communications Forum, a panel moderated by the ...

International Energy Agency (IEA) Executive Director Fatih Birol calls the current US war with Iran and the Russian war with Ukraine, which has shut down the fossil fuel industry worldwide. Popular ...

Code repository for the paper On the Role of ViT and CNN in Semantic Communications: Analysis and Prototype Validation. @ARTICLE{10171356, author={Yoo, Hanju and Dai, Linglong and Kim, Songkuk and ...

In January 2015, SpaceX publicly announced its plan to launch Starlink: a mega constellation of nearly 12,000 satellites in low-Earth orbit (LEO) to provide global broadband internet service. In May ...

British-Israeli hostage Emily Damari who was released from Gaza in January 2025 hugged the newly released hostages Gal and Ziv Berman in Sheba hospital near Tel Aviv in central Israel. Doorbell camera ...

An AI-driven digital-predistortion (DPD) framework can help overcome the challenges of signal distortion and energy inefficiency in power amplifiers for next-generation wireless communication.

This paper presents an evaluation of multicarrier channel sounding techniques using different random and pseudo-random sequences to modulate the OFDM sounding signal. The Random (Rand), Pseudo-Noise ...