Electronic warfare

In a groundbreaking development for defence and communication technologies, a team of researchers has successfully designed a microstrip patch antenna operating at 10 GHz, specifically tailored for X-band applications. This innovation holds significa

The integration of Unmanned Aerial Vehicles (UAVs) into modern communication systems is revolutionizing the way ground personnel operate, particularly in defence and emergency response scenarios. A recent study conducted by researchers Boris Galkin,

The upper mid-band, spanning roughly from 7 to 24 GHz, has emerged as a focal point for the next generation of cellular services. This frequency range offers a substantial advantage over the congested bands below 7 GHz by providing vastly more spectr

In a groundbreaking development, researchers Ebrahim Karami and Harri Saarnisaari have introduced a novel approach to direct sequence signal acquisition that leverages windowed frequency-domain overlapped block filtering. This innovative method not o

In the rapidly evolving landscape of wireless communication, the scarcity of the frequency spectrum has become a pressing challenge. As demand for wireless services surges, traditional methods of spectrum management are proving inadequate. Researcher

In the rapidly evolving landscape of wireless communication, the ability to automatically identify signals is becoming increasingly critical. This capability is essential for applications ranging from software-defined radio and cognitive radio to spe

Researchers Yu Liu and Fanggang Wang, affiliated with the University of Electronic Science and Technology of China, have developed a groundbreaking blind receiver system that promises to revolutionize signal processing in both civilian and military a

Researchers Anu Jagannath and Jithin Jagannath, affiliated with the University of Texas at Austin, have developed a groundbreaking low-cost, hand-held device designed to detect and localize radio frequency interference (RFI). Their innovation, dubbed

Researchers from Carleton University in Ottawa, Canada, have proposed a novel communication model that combines cognitive radio (CR) and free-space optical (FSO) technologies to enhance aerial relay networks. The team, led by Eylem Erdogan, Ibrahim A

Researchers from the University of Sheffield and the University of Bristol have developed a novel approach to optimise the positioning of unmanned aerial vehicles (UAVs) for received signal strength (RSS)-based passive localisation, addressing real-w