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Recorded: 23rd March 2023 Webinar recording of Radio Propagation Mechanisms Explained is now available on Wray Castle Connect (Free Membership Required), you can view the recording here. The aim of this Webinar is to explain the range of factors that impact the way radio waves propagate and therefore impact radio connectivity and coverage in fixed and mobile radio systems. The session commences with a look at how variations in atmospheric conditions will affect the trajectory of radio signals – the process of refraction.  The natural phenomena of diffraction, reflection, and absorption will then be described, finishing with an explanation of fast and...

Our mission at Wray Castle we empower the global telecoms world by developing the specialist knowledge, skills and competencies organisations need to build, maintain, optimise and operate the cutting-edge communications networks of today and tomorrow. As part of that commitment and to support professionals across the industry and encourage lifelong learning, we've launched Wray Castle Connect the new networking hub for telecoms professionals. Wray Castle Connect provides its members with regular blogs and recorded training content as well as the opportunity to network with both our specialist training team and your peers across the industry. All Wray Castle Connect members benefit from: Free Introduction...

Recorded | 4th November 2022 To be able to satisfy the 3GPP defined ‘use cases’, including enhanced Mobile Broadband (eMBB), massive Machine Type Communications (eMTC) and Ultra Reliable Low Latency Communications (URLLC) demands additional radio spectrum, in particular millimetric radio spectrum. Never before has this spectrum been used for cellular mobile communications and this requires a different approach to cell planning.This webinar examines millimetric radio propagation and how cells can be effectively planned to match use cases in different environments. Topics to be discussed include: 5G Frequency bands 3GPP use cases Why do we need to plan? Overall planning process Radio propagation at 26GHz...

Join our team of telecoms technology experts for these free training webinars. Each 1-hour webinar delivers a thorough introduction to the topic and includes a live Q&A. 5G Small Cell Deployment This webinar examines millimetric radio propagation and how cells can be effectively planned to match use cases in different environments. Date:  4 Nov-22 (10am UK) Speaker: Tony Wakefield Register here 3GPP Non-Terrestrial Networks This webinar looks at how 3GPP propose to use the 5G New Radio (NR) to provide 5G cellular coverage in hard-to-reach locations such as ships at sea, airborne aircraft, trains and remote geographical locations using non-terrestrial flying objects. Date:  17 Nov-22 (10am UK) Speaker: Les Granfield...

Recorded 13th September 2022 The energy and utility sectors are going through a time of unprecedented change, driven largely by the drive for “net zero” and “smart grids”.  A shift towards renewable and more localised energy sources, coupled to a greater reliance on digital technology and automation, has transformed these industries. The sector is now actively envisioning how new wireless broadband communications technologies, and the cloud, can help them harness the power of the growing wave of connected devices and data. These technologies will replace traditional narrowband telemetry, tele-control and tele-protection systems, and enable utilities to move increased volumes of data...