Cellular 4G/LTE Channel

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EB (Elektrobit Corp.) has introduced the EB Propsim F32 radio channel emulator for testing the performance of wireless networks, base stations, terminals and chipsets utilizing multi-antenna and multi-radio technologies.

Pulse Electronics Corp. introduces a high performance programmable antenna that enables LTE connectivity on mobile-connected laptop computers. The antenna can switch frequencies easily to accommodate both low and high operating bands. With a maximum height of 1mm, this low profile antenna fits the design of ultra thin laptops.

Wireless connectivity ICs totaled more than $8 billion in 2011 and will produce revenues close to $40 billion for Bluetooth, Wi-Fi, NFC, GPS, and combo ICs through 2016.

Mobile handset semiconductors, including processors, RF, power management, and wireless connectivity, grew to more than $30 billion in 2011. The worldwide market generated more than $120 billion in revenue over the last five years and will generate more than $170 billion during the next five years.

To improve reliability and performance in telecommunication equipment, W. L. Gore & Associates has advanced its portfolio of products and services that enable the industry to remain connected and protected. In addition to introducing its new business unit that focuses on mobile devices, Gore is displaying new venting products, cooling filters, and testing methods to enable manufacturers and suppliers of wireless headsets, small cell devices, base stations and other telecommunication infrastructure to improve product performance for their customers.

Matching circuits for antennas and other RF components based on 3D models can now be easily optimized by designers who use FEKO together with Optenni Lab.

The OpenET Alliance, the industry association that promotes energy efficient wireless transmission through Envelope Tracking (ET), has announced its first wave of members, and the release of an updated interface specification for cellular terminals.

Details a compact integrated SAW antenna with broadband performance designed and fabricated on a piezoelectric substrate, using photolithography and evaporation techniques

Global capital expenditure weakened in 4Q2011 for many mobile operators as they trimmed their budgets for the remainder of 2011. However confidence is returning in the first half of 2012 as operators start to switch over from LTE trial to commercial service in a number of markets. “Mobile capital expenditure is forecasted to grow 9% to US$111.1 billion in 2012, supported by renewed investment in radio access network (RAN) infrastructure and in-building wireless access,” says Jake Saunders, vice president of forecasting.

In what could be considered a 'world record' Newtec has demonstrated a 310 Mbps transport over a 36 Mhz transponder. Tests and validations were carried out using existing antennae and power infrastructure on Yahsat’s Y1A.