Articles by Nujira

Nujira has secured a further £10 million of funding for its growth plans. The investment round, led by a new investor, Climate Change Capital Private Equity (CPE) and supported by existing investors Amadeus, NES Partners, Environmental Technologies Fund (ETF) and the angel investors, will reinforce the company’s vision to...

Nujira has released its first PA platform for military communications, halving the power dissipation for a transmitter covering an entire frequency octave. The Nujira military PA platform uses an RFMD RF3934 PA device together with a Coolteq.h envelope tracking (ET) modulator module. The performance of this platform was compared...

Nujira has licensed its Coolteq.L handset technology to a Tier 1 semiconductor vendor in the handset ecosystem. Coolteq is an envelope tracking-based technology that increases the power efficiency of transmitters in cellular handsets, network infrastructure, digital broadcasts and military communications. Under the agreement, the vendor will integrate the Coolteq.L...

Nujira will be demonstrating its latest broadband PA reference designs for cellular handsets and base stations, delivering 3G/4G amplifier efficiencies of more than 50 percent, at the IEEE MTT 2010 International Microwave Symposium, Anaheim, CA, May 23-28, 2010. Commenting, Tim Haynes, CEO of Nujira, said, "Operators are demanding lower...

Nujira has announced that it is engaging with two undisclosed military customers, and is commencing development of Coolteq™ products for use in defense communications systems. In early evaluations with its customers, Nujira demonstrated a power saving of 30 percent for a Coolteq module using HAT™ High Accuracy Tracking, working...

Nujira has signed a global distribution agreement with the RF, Wireless and Power Division (RFPD) of Richardson Electronics Ltd. Under the agreement, the company will market, sell and support Nujira Coolteq™ power modulators and Digital Pre-Distortion (DPD) solutions in all applications and markets, most notably the cellular infrastructure and...

Nujira announced it has received a strategic investment of an undisclosed sum from Mitsubishi UFJ Capital of Japan. This investment follows the successful C round of funding that was closed by the UK company towards the end of 2008 and represents its first venture investment relationship with a Japanese...

Nujira has placed a volume production contract for its Coolteq™ power modulator modules for cellular base stations with Sanmina-SCI in Shenzhen, China. Nujira Coolteq modules can significantly reduce the energy consumption of 3G and 4G base stations by improving the efficiency of the RF transmission circuits. The modules are...

Nujira has expanded its development team focused on bringing to market a Coolteq™ solution to address the ballooning cost, size and power consumption of 4G handset RF front ends. As vice president of handset development, Julian Hildersley will lead a team that includes Martin Wilson, chief scientist and founder,...

Nujira has opened a Centre of Excellence for efficient RF transmitter design in cellular and broadcast applications based on its Coolteq™ modules. The centre, located near Bath, UK, is led by Simon Whittle, who has more than 25 years experience of base station and high performance transmitter development. He...