Isbn: 9789048199341 - adaptive rf front-ends for hand-held applications (analog circuits and signal processing) (6 Ergebnisse)

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Zustand: New. In English.

Zustand: NEW.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - 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.…

Zustand: New. Tunable and re-configurable RF front-ends for mobile phones have much research interestThe cellular phone industry seems to move gradually towards adaptive RF front-endsA similar book on adaptive RF frond-ends is not availableTunable and re-configura.

Buch. Zustand: Neu. Adaptive RF Front-Ends for Hand-Held Applications | Andre van Bezooijen (u. a.) | Buch | xv | Englisch | 2010 | Springer | EAN 9789048199341 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.…