A team of researchers has developed innovative methods to enhance frequency conversion of terahertz (THz) waves in graphene-based structures, unlocking new potential for faster, more efficient ...

Nowadays, UWB has become a promising technology for high-and low-data-rate wireless communications and accurate positioning, with a focus on indoor environments. Driven by the efficient utilization of ...

The electromagnetic spectrum is a continuous range of wavelengths ... on electromagnetic radiation including: Mobile phones and wi-fi use microwaves because these can penetrate through the ...

This is the metadata section. Skip to content viewer section. “Joint Doctrine Note 3-16 - Joint Electromagnetic Spectrum Operations,” Joint Doctrine (Joint Chief ...

The uniform circular array (UCA) is a simple antenna structure for high spectrum efficiency radio vortex wireless communications. However, the OAM based electromagnetic waves are vortically hollow and ...

University of Ottawa researchers enhance THz wave frequency conversion in graphene, paving the way for advanced wireless ...