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Researchers from Rice University unveiled a new multi-antenna technology that could help wireless providers keep pace with the voracious demands of data-hungry smartphones and tablets. The technology aims to dramatically increase network capacity by allowing cell towers to simultaneously beam signals to more than a dozen customers on the same frequency.
Two thirds of small cell base stations will be deployed in bands above 2.2 GHz by 2016, compared to fewer than 40 percent in 2013, according to the latest research report by Maravedis-Rethink entitled, "Transforming the Mobile Data Network: Operator Strategies for Profitable Small Cell Networks 2012-2016," based on a global survey of mobile operators.
Describes one of the most requested features of LTE-Advanced in greater detail: carrier aggregation
Agilent’s new application note describes how the 89600 VSA software’s multi-measurement capability facilitates testing wireless devices and systems handling multiple carriers and formats at the same time.
ON Semiconductor has introduced a new family of tunable RF components (TRFC) that address the design challenges faced by engineers developing the latest generation smartphones. The new devices optimally combine tuning range, RF quality factor (Q) and frequency operation, providing a superior solution to existing fixed approaches.
Bonding Source introduces the most versatile epoxy board mount press in the industry. The press is used to attach PCBs to carriers and housings with epoxy film. The press utilizes house air and works off a pneumatic piston to control the psi required for curing film epoxies under pressure.
Worldwide service revenue, year-on-year (YoY) for 4Q-2012 grew 2.8% to US$240.5 billion. From ABI Research’s investigations, the regional dynamic is varied. Western Europe and Africa’s mobile operator actually demonstrated a contraction in service revenue YoY of 8.2% and 6.9% respectively. Middle East, Latin America, and Asia-Pacific are still showing reasonably robust rates of growth of 7% to 11%.
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