Lucent Technologies Inc.

Harold Allan Simpson

James Russell Blodgett

Michael W Goodwin

Robert B Ward

Paul Stephan Bedrosian

David C Wojewoda

James L Brandner

An electromagnetic interference (EMI) shielding system includes one or more electrically conductive gaskets placed between electronic circuit cards in a card rack. The conductive gaskets are affixed to circuit cards to form a conductive shield, at the end of the card rack that is nearest the door of the cabinet in which the card racks are mounted. A gasket is attached to each circuit card within a rack, the gasket &ldquo;filling&rdquo; the space between the faceplates of two adjacent circuit cards.

Apparatus and method for electromagnetic shielding

A method for linearizing amplifiers by measuring the intermodulation products at the output of the linearized amplifier using minimum additional hardware without the performance problems associated with pilot tones. In one embodiment, the amplifiers are adaptively linearized using performance monitoring radios. Specifically, the performance monitoring radios are used to measure the signal levels of the intermodulation products in unused communication channels. Such measurements are then used to adaptively linearize the amplifiers and reduce the levels of intermodulation products.

Method for adaptively controlling amplifier linearization devices

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Andover, MA, United States of America

Harold Allan Simpson