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Adaptive RF Front-Ends for Hand-held Applications
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Adaptive RF Front-Ends for Hand-held Applications

Book Details

Format Hardback
ISBN-10 9048199344
ISBN-13 9789048199341
Publisher Springer
Imprint Springer
Country of Manufacture NL
Country of Publication GB
Publication Date Nov 5th, 2010
Print length 153 Pages
Weight 390 grams
Dimensions 24.40 x 16.20 x 1.50 cms
KSh 16,200.00
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The RF front-end - antenna combination is a vital part of a mobile phone. This book offers a unique account of adaptive RF front-ends. It includes an analysis on the impact of fluctuating environmental parameters, and a generic protection concept is presented.

The RF front-end - antenna combination is a vital part of a mobile phone because its performance is very relevant to the link quality between hand-set and cellular network base-stations. The RF front-end performance suffers from changes in operating environment, like hand-effects, that are often unpredictable.

Adaptive RF Front-Ends for Hand-Held Applications presents an analysis on the impact of fluctuating environmental parameters. In order to overcome undesired behavior two different adaptive control methods are treated that make RF frond-ends more resilient: adaptive impedance control, and adaptive power control.

Several adaptive impedance control techniques are discussed, using a priori knowledge on matching network properties, in order to simplify robust 2-dimensional control.A generic protection concept is presented, based on adaptive power control, which improves the ruggedness of a power amplifier or preserves its linearity under extremes. It comprises over-voltage, over-temperature, and under-voltage protection.


Get Adaptive RF Front-Ends for Hand-held Applications by Andre van Bezooijen, Arthur H.M. van Roermund at the best price and quality guaranteed only at Werezi Africa's largest book ecommerce store. The book was published by Springer and it has 153 pages.

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