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From The Editor
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'Super Wi-Fi' Arrives In The U.S.
By Paul Kruczkowski, Editor
The first "Super Wi-Fi" network went live in Wilmington, NC, becoming the first FCC-approved network to use unlicensed "white spaces" between broadcast TV frequencies in the UHF and VHF bands. If approval for such networks expands nationwide, it would represent the most significant introduction of unlicensed spectrum in the U.S. since the FCC permitted transmission in the ISM bands in 1985.
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Featured Article
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Photonic Links Allow MILSATCOM And RF Distribution Networks To Leverage Optical Communication Infrastructure
By Joshua L. Korson and Richard J. Stewart, Microwave Photonic Systems Inc.
The ever increasing proliferation and reliance on RF systems has necessitated the need for robust, secure, and distributed network topologies. As a result, the defense industry is incorporating optical fiber cabling in lieu of coaxial cables or waveguides within major communications and weapons systems. This trend has put increased demands on the RF performance of optical links to achieve ever improved Spurious Free Dynamic Range (SFDR) capabilities.
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Connect With RF Globalnet
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Featured Downloads
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| Datasheet: Double Ridge Guide Horn Antennas |
| A.H. Systems double ridge guide horns are broadband antennas that offer excellent performance over the frequency range of 170 MHz to 40 GHz. These antennas are suitable for both radiated immunity and emissions testing.
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| Datasheet: RF Fuseholder |
| JFW offers a unique line of coaxial RF fuse holders. The devices are designed to protect costly RF components and systems by inserting an inexpensive coaxial assembly containing an easily replaceable RF fuse.
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| Datasheet: Tower Series Corrugated Antenna Feeder And Jumper Cables |
| Used as antenna feeders, cabling of antenna arrays, radio equipment interconnections, jumper assemblies, or indoor applications, the Tower Series cable provides a good solution for many wireless applications.
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