RF & Microwave Industry News

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Dielectric resonator antennas (DRA) are a relatively recent addition to antenna technology and have been the focus of increasing research activity over the last two decades. A DRA is a resonant antenna fabricated from low loss microwave dielectric material whose resonant frequency is predominantly a function of size, shape...

Conference Information Attending the Conference Schedule of Events (175k pdf) Life in Long Beach (742k pdf) 2005 IMS Exhibitors (148k pdf) Long Beach Convention Center Floor Plan (193k pdf) 2005 IEEE MTT-S IMS Technical Program (pdf) jj You are invited to make the trip to Long Beach for the...

Industry News Spectrum Control Inc. , a designer and manufacturer of electronic control products and systems, announced that Spectrum Microwave Inc., its wholly-owned subsidiary, has acquired substantially all of the assets and assumed certain liabilities of Amplifonix Inc . Amplifonix, Philadelphia, PA, is a designer and manufacturer of RF...

The IEEE has begun work on two amendments to the IEEE 802.11 standard for wireless local area networks (WLAN). One will aid in interworking between IEEE 802.11 equipment and external networks and the other will enhance how network stations are managed. IEEE P802.11u, “Wireless LAN Medium Access Control (MAC)...

Due to intense vendor price competition and cellular operator negotiating clout, the power amplifier segment of both cellular infrastructure markets and handset markets has seen falling average selling prices (ASP) over the last several years, especially in the more mature markets such as GSM. But with the advent of...

In North America, those big utility dollies used at airports, the ones that are pulled around by little tractors, cost about $5000 each. There are many thousands of them in airports around the continent. And believe it or not, airlines “lose” them frequently — through carelessness, theft, or “borrowing”...

Digital CATV services will generate higher performance requirements from infrastructure components that will be suited to GaAs semiconductor capabilities, according to the latest Strategy Analytics study, “GaAs Will Drive Digital CATV Revolution.” By 2009, GaAs-based MMICs and hybrids will account for 75 percent of the total semiconductor content in...

Is ultra wideband (UWB) just another method to communicate wirelessly? At first look, it may seem so. For line-powered devices such as set-tops, advanced TVs, PCs and printers, it is a high speed method for transferring video and data without cables, enabling both aesthetics and freedom to decide where...

Dr. Don Parker Dr. Don Parker , one of the most respected leaders in the microwave profession, died on February 2, 2005. He was 71 years old. He was born in Ogden, UT, and graduated from Brigham Young University with a BSEE in 1956. He received his Master’s in...

Nonlinear Microwave Circuit Design F. Giannini and G. Leuzi John Wiley & Sons Ltd. 402 pages; $125 ISBN:0-470-84701-8 While the field of nonlinear microwave circuits is still open to investigations, many basic concepts and design principles are already well established. This book presents the theory and practical design methodology...