Adaptive RF Front-Ends for Hand-held Applications

Nonfiction, Science & Nature, Science, Physics, Solid State Physics, Technology, Electronics, Circuits
Cover of the book Adaptive RF Front-Ends for Hand-held Applications by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund, Springer Netherlands
View on Amazon View on AbeBooks View on Kobo View on B.Depository View on eBay View on Walmart
Author: Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund ISBN: 9789048199358
Publisher: Springer Netherlands Publication: October 28, 2010
Imprint: Springer Language: English
Author: Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
ISBN: 9789048199358
Publisher: Springer Netherlands
Publication: October 28, 2010
Imprint: Springer
Language: English

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.

View on Amazon View on AbeBooks View on Kobo View on B.Depository View on eBay View on Walmart

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.

More books from Springer Netherlands

Cover of the book Dmitri Sergeevich Merezhkovsky and the Silver Age by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
Cover of the book Green Solvents I by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
Cover of the book Dielectric Properties of Isolated Clusters by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
Cover of the book The Trace-Fossil Record of Major Evolutionary Events by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
Cover of the book Alternative Approaches to the Assessment of Achievement by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
Cover of the book Climate - Vegetation: by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
Cover of the book Earthquakes and Health Monitoring of Civil Structures by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
Cover of the book Procedural Semantics for Hyperintensional Logic by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
Cover of the book Bioavailability of Organic Xenobiotics in the Environment by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
Cover of the book Bold Ventures by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
Cover of the book Riveted Lap Joints in Aircraft Fuselage by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
Cover of the book Fate of Pesticides in the Atmosphere: Implications for Environmental Risk Assessment by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
Cover of the book Silesia Yesterday and Today by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
Cover of the book The English Della Cruscans and Their Time, 1783–1828 by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
Cover of the book Plant Molecular Biology Manual by Andre van Bezooijen, Reza Mahmoudi, Arthur H.M. van Roermund
We use our own "cookies" and third party cookies to improve services and to see statistical information. By using this website, you agree to our Privacy Policy