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Industry News

RFMD® Introduces GaN High Power Transistors

RFMD ® introduced a family of Gallium Nitride (GaN) high electron mobility transistor (HEMT) high power transistors and is sampling to top-tier cellular infrastructure and WiMAX base station customers. The sampling of these transistors represents the achievement of a baseline 0.5 um GaN high power transistor process by RFMD....
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TriQuint Introduces New GaAs Amplifiers at MTT-S

TriQuint Semiconductor , a supplier of microwave and millimeter-wave products for wireless communications infrastructure and the defense industry, introduced new gallium arsenide (GaAs) amplifiers during the IMS MTT-S Exhibition in San Francisco, CA. These new amplifiers are part of TriQuint’s continuing commitment to meet customers’ market-specific high frequency signal...
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Rohde & Schwarz Introduces Instrument To Combine Spectrum Analyzer and Phase Noise Tester

Rohde & Schwarz introduced the R&S FSUP, the company's first instrument designed exclusively for measuring phase noise and characterizing RF signal sources. The instrument incorporates the company's many years of experience in developing high quality spectrum analyzers and low noise oscillators and synthesizers. Rohde & Schwarz claims this to...
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Automated Pattern Measurement for Circularly-polarized Antennas Using the Phase-amplitude Method

This article describes an increasingly popular procedure for measuring circularly-polarized (CP) antennas. Known as the phase-amplitude method, this procedure is particularly well suited for implementation in an automated antenna measurement system tha...
Polarization is a basic consideration in the design of any wireless communication system. Most systems use either linear or circular polarization. For a simple description of these two types of wave polarization, consider the illustration shown in Figure 1 . This figure shows an electromagnetic wave approaching an observer....
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K&L Showcases Filter Solutions at MTT-S 2006

K&L Microwave Inc. , part of Dover Corporation’s Microwave Products Group®, introduces the bandpass/bandstop diplexer, which efficiently and accurately assists the out-of-band emission levels measurements of wireless basestations (BS). These measurements are conducted during the Federal Communications Commission (FCC) certification process. "Most current methods of measurement are cumbersome and...
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Skyworks Gains Market Traction with Comprehensive 3G Infrastructure Portfolio

Skyworks Solutions Inc. , an industry leader in radio solutions and precision analog semiconductors, announced that its extensive infrastructure portfolio continues to gain traction, having recently secured design wins with four of the industry’s top five infrastructure base station OEMs. Over the last two years, Skyworks has significantly invested...
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MDL Unveils New Web Site at MTT-S

At the MTT Show, San Francisco, CA – Microwave Development Labs (MDL) has just produced a new company web site at www.mdllab.com. The new site, which went active this week, provides complete information on MDL’s product offerings and industries served during the past 30 years. In addition the site...
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Freescale Aims to Set New Standard in RF Power Performance

Using newly developed high voltage RF power technology combined with innovative and cost-effective over-molded plastic packaging, Freescale Semiconductor announced an expansion into the industrial, scientific and medical (ISM) market. A leader in the demanding cellular infrastructure market, Freescale is extending its technology and packaging leadership into the ISM market...
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