Highlighting the key role that ET will play in the future of 4G devices, Ben Bartram, Staff RF Systems Engineer at Nujira, will be discussing how ET improves the performance of RF power amplifiers to deliver longer battery life, improved heat dissipation and better wireless performance in mobile handsets. The presentation on Wednesday April 9th, “Envelope Tracking for Improved Power Amplifier Performance”, will provide a technical overview of the design and test requirements for ET-enabled systems.
Julian Hildersley, VP Handset Products & Strategy, Nujira commented: “This year Envelope Tracking will become a standard component in 4G smartphones and tablets, and as it gains market momentum RF engineers are increasingly focused on optimizing the implementation of ET-enabled RF front ends. However, optimizing ET systems requires a major shift in mindset for engineers compared to traditional architectures. We are uniquely placed to provide support to the wider industry when it comes to managing this transition and implementing ET in mobile handsets.”
Now in its 5th year the 2014 LTE Innovation Summit brings together technology leaders, companies and engineers from across the mobile wireless ecosystem to focus on the key design and testing challenges facing the industry today – and well into the future.
About Nujira
A fabless semiconductor company headquartered in Cambridge, UK, Nujira is enabling the design of cost-effective multi-mode, multi-band mobile handsets that deliver faster data rates, longer battery life, and better coverage.
Nujira’s mission is to dramatically improve the energy efficiency of transmitters for 3G and 4G handsets by reducing the amount of waste energy dissipated as heat in the RF Power Amplifier circuit. Nujira’s patented Coolteq® Envelope Tracking chips dynamically modulate the power supply
to the RF PA in line with the amplitude of the transmitted signal, enabling the creation of highly efficient RF Power Amplifiers for smartphones and other portable wireless devices.
Founded in 2002 and now employing over 60 people, Nujira is funded by leading European venture capital institutions and has amassed the most extensive patent portfolio for Envelope Tracking with over 200 patents filed or granted.
For more information, please visit www.nujira.com follow us on Twitter @nujira_et or view our Tumblr http://nujira.tumblr.com/
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Press contact:
Ben Smith/Andrea Berghall/Alex Warren
EML Wildfire
Email: [email protected]
Phone: +44 20 8408 8000
Nujira contact:
Jeremy Hendy, VP Sales & Marketing
Email: [email protected]
Phone: +44 1223 597 900
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