Tag Archives: Communications

Geoff Varrall on connectivity and coronavirus

Zoom Teleconferencing Boom The impact of the corona virus on telecoms is one obvious starting point – in last month’s posting, The Zoom Boom, we discussed the demand side impact of Covid-19 on teleconferencing. Business is booming for Zoom Video, the remote conferencing services platform. Since the start of the year Zoom’s market value has risen …

The Nearness Of Flu On a Smart Phone Near You – RTT Technology Topic with Geoff Varrall

Artech House author Geoff Varrall shared his monthly technology topic from his company, RTT. This month he (humorously) examines how moblie communication is being used and could be used to control communicable disease: The use of smart phones and phone data to support test track and trace is proving to be a significant life saver. …

Thinking about Computer Networks with Ed Birrane

Artech House author Ed Birrane, whose title, Delay-Tolerant Applications: The Role of Store-and-Forward Networks in an Increasingly Real-Time World, gave us some insight with regard to the future of computer networks: We need to think differently about computer networks. It is not easy to have a casual discussion about computer networking minutia. If you doubt …

Microwave and Millimetric Frequency Co-fired Dielectric and Ferrite Assemblies for 4G and 5G Circulator Devices with Dave Cruickshank

Artech House author David Cruickshank’s title, Implementing Full Duplexing for 5G, examines the current state of the art in developing full duplex (FD) systems in 5G LTE cellular communications. He shared a fascinating invited plenary presentation on Microwave and Millimetric Frequency Co-fired Dielectric and Ferrite Assemblies for 4G and 5G Circulator Devices, click to see …

April Tech Topics with Geoff Varrall

Artech House author, Geoff Varrall, who is also executive director of RTT, which has been providing technology assessment and technology related facilitation programmes to an international client base since 1986, has shared April’s RTT Technology Topic, which addresses the current pandemic situation, and reminds us that every cloud has a silver lining: Business is booming …