The Application of Programmable DSPs in Mobile Communications

Beschreibung

With the introduction of WAP in Europe and I-mode in Japan, mobileterminals took their first steps out of the world of mobiletelephony and into the world of mobile data. At the same time, theshift from 2nd generation to 3rd generation cellular technology hasincreased the potential data rate available to mobile users bytenfold as well as shifting data transport from circuit switched topacket data. These fundamental shifts in nature and the quantity ofdata available to mobile users has led to an explosion in thenumber of applications being developed for future digital terminaldevices. Though these applications are diverse they share a commonneed for complex Digital Signal Processing (DSP) and in most casesbenefit from the use of programmable DSPs (Digital SignalProcessors). * Features contributions from experts who discuss theimplementation and applications of programmable DSPs * Includes detailed introductions to speech coding, speechrecognition, video and audio compression, biometric identificationand their application for mobile communications devices * Discusses the alternative DSP technology which is attempting tounseat the programmable DSP from the heart of tomorrow's mobileterminals * Presents innovative new applications that are waiting to bediscovered in the unique environment created when mobility meetssignal processing The Application of Programmable DSPs in Mobile Communicationsprovides an excellent overview for engineers moving into the areaof mobile communications or entrepreneurs looking to understandstate of the art in mobile terminals. It is also a must forstudents and professors looking for new application areas where DSPtechnology is being applied.

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Alan Gatherer

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Communication Technology Digitale Signalverarbeitung Electrical & Electronics Engineering Elektrotechnik u. Elektronik Kommunikationstechnik Mobile Telekommunikation

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