IEEE

Near-Field Wideband Beamforming for Extremely Large Antenna Arrays

Abstract: The natural integration of extremely large antenna arrays (ELAAs) and terahertz (THz) communications can potentially establish Tbps data links for 6G networks. However, due to the extremely ...
The Washington Post

3 simple ways to reduce your body’s exposure to plastic chemicals

When it comes to plastic-related particles and chemicals, people often feel helpless and overwhelmed. Plastic contamination feels so pervasive, inevitable and frustrating, especially since the ...
IEEE

Circularly polarised lenses reduce gate flaps in sparse arrays

Abstract: In this paper, we propose suppressing the gate flaps of a sparse array by loading a metamaterial lens with a subwavelength periodic configuration and controlling the transmission phase from ...
The Lancet

The Lancet Commission to reduce the global burden of sudden cardiac death: a call for multidisciplinary action

aeUniversity of Hong Kong, School of Clinical Medicine, Queen Mary Hospital, Hong Kong Special Administrative Region, China afCardiac and Vascular Center, The University of Hong Kong-Shenzhen Hospital ...