Search results for "Broadband communication"
showing 3 items of 3 documents
Photonically assisted RF generator with incoherent sources
2008
An RF waveform generator operating with incoherent broadband light is successfully implemented. Complex RF ~10 GHz bandwidth waveforms are generated by means of incoherent wavelength-to-time mapping. Our technique can be scaled to the mm-wave range.
Introduction to Information and Communication Technologies for Development (ICTD) Minitrack: Contributing to Human Development and Social Justice
2015
This minitrack explores opportunities to use Information and communication technologies to promote human development and social justice. In the early days this field began with radio and television as tools to help improve the lives of marginalized communities, but this has now become a global movement of people using computers, the internet, and mobile devices to help human development. Information technologies have become more accessible, more used, and more relevant than ever in the lives of people around the world. A growing body of scholars and researchers work to understand, design, evaluate and critique ICTD interventions, which can bring numerous benefits as well as unanticipated ne…
Channel Modeling and System Concepts for Future Terahertz Communications: Getting Ready for Advances Beyond 5G
2020
Future terahertz (THz) communications will utilize the frequency spectrum around 300 GHz. This technology provides a promising solution for future high-data-rate communications due to the high available bandwidth. However, the unfavorable channel characteristics are a major barrier for the realization of THz communications. To address the challenges caused by the unfavorable propagation conditions, the world?s first THz communication standard includes a channel-modeling document (CMD).