RTT - provide RF engineering and radio technology support to the cellular radio industry, broadcasting, two way radio and satellite industry.

We provide RF consultancy support to operators and vendors, helping them to make faster and better decisions on radio frequency (RF) technology, engineering and infrastructure investment with a specific focus on 5G and satellite technologies.

5G Research from RTT

To be economically sustainable, 5G will need to go faster and further at lower cost using less power than present and future 4G LTE systems.

In terms of the physical layer, considerable research is being dedicated to massive MIMO systems implemented in TDD spectrum.

However it is hard to see how this approach can deliver significant  benefit over present and future Wi-Fi technologies.

5G will need to be capable of supporting high data rate high mobility users in wide area large radius cells with a dynamic range of the order of 100dB.

This can be done at centimetre and millimetre wavelengths using fractional beam width antennas but could potentially also be achieved in longer wavelength spectrum including existing LTE bands below 3 GHz including sub 1 GHz, an option which could potentially deliver improved EBITDA for the mobile operator community.
Wherever 5G is deployed it will be essential to coordinate 5G technical and commercial planning with existing and future satellite LEO/MEO and GSO business models, satellite spectrum, satellite waveforms, FDD band plans and space assets.

5G satellite bookNew Book - 5G and Satellite Spectrum Standards and Scale

We are delighted to announce that our new book, 5G satellite spectrum standards and scale is now available for pre order from Artech House. Follow the link to take advantage of the pre-publication discount.

If you apply promotional code VAR30, an additional discount applies which brings the price down to £88.90 (list price £127)

There is also a bundle discount promotional code VARRALL5G which allows you to order a copy of our previous book, 5G Spectrum and Standards. The two books together cost £177.80 including free shipping.

5G and Satellite Workshop in the Caribbean - 23-25 April 2018

We are pleased to announce that our next 5G and Satellite workshop, presented in association with Niche Markets Asia will be held in the Caribbean this April. For details, including the early bird registration booking offer, follow this link.

RTT Technology Topics

RTT Technology Topics reflect areas of research that we are presently working on.
We aim to introduce new terminology and new ideas to help inform present and future
technology, engineering, market and business decisions.

In this month’s Technology Topic Nuclear SATS, we review the economic and performance benefits of nuclear powered satellites and their potential applicability in next generation high throughput constellations.

On the RTT website there are over 230 topics ARCHIVED starting from August 1998. The archive provides a free valuable resource for researchers in the industry wishing to use past case study experience to validate technology, engineering, market and business decisions. 

If you would like Technology Topics sent to you
automatically each month then please join our Subscriber List

Technology topics from January 2017 onwards are also available as a podcast.  
Follow this link to download.