Industry News

NEC Mobile WiMAX Base Station Selected for Japan

UQ Communications Inc., a nationwide Japanese telecommunications carrier capitalizing on mobile WiMAX technologies, has selected NEC Corp. to supply mobile WiMAX base stations. The company has chosen to adopt NEC's recently developed Paso-Wings BS202 mobile WiMAX base station, which is the first to be equipped with Uplink-Beam Forming (UL-BF)...
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ITP-IET Join Forces to Raise Standards

The Institute of Telecommunications Professionals (ITP) has formed a collaborative partnership with the Institution of Engineering and Technology (IET) to create a joint service exclusively for its members aimed at raising professional standards across the ICT sector. This joint ITP-IET mem-ber registration programme means that ITP members can apply...
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Motorola and Apprion Complete OEM Agreement

Apprion has signed an OEM agreement with Motorola Inc. that enables the two companies to jointly develop and market integrated wireless application networks for industrial enterprises. By integrating Apprion's industrial-focused wireless appliances and applications with Motorola's comprehensive line of indoor and outdoor wireless networking solutions, industrial enterprises will now...
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Mobile Consumers Prepared to Support Green Initiatives

The results of a recent consumer survey conducted in North America by ABI Research suggest that nearly half of those mobile consumers surveyed are somewhat likely or very likely to be influenced by suppliers' green credentials when purchasing services or devices. Respondents were asked whether they'd be more likely...
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Around the Circuit

Industry News Harris Corp. , an international communications and information technology company, has signed a definitive agreement to acquire the Tyco Electronics Wireless Systems business (formerly known as M/A-COM), an established provider of mission-critical wireless communications systems for law enforcement, fire and rescue, and public service organizations. Tyco Electronics...
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Backfire Disk-on-rod Antenna for Long-range Point-to-point Communications

This article describes a handy design method for a long backfire antenna, called for short a backfire antenna (BFA). It consists of the following basic elements: A feed F (dipole or assembly of crossed dipoles), a surface wave (SW) structure S (dipole array, metal disk-on-rod, dielectric rod, dielectric-covered metal...
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PIN Diode Performance Tradeoffs Across Package and Process Types

In today's global wireless industry, demands for semiconductor performance are becoming increasingly more challenging. Higher power and higher operating frequencies are two themes that permeate throughout this market space. Applications such as Magnetic Resonance Imaging (MRI) and UHF/VHF Tactical Radios require extremely high power handling PIN diodes at lower...
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