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Broadband Direct RF Digitization Receivers

  • Livre Relié
  • 180 Nombre de pages
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This book describes the system-level design of an application-optimized signal conditioner together with its control algorithm and... Lire la suite
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Description

This book describes the system-level design of an application-optimized signal conditioner together with its control algorithm and a mixed-signal AGC loop combining RMS and peak detection.

This book discusses the trade-offs involved in designing direct RF digitization receivers for the radio frequency and digital signal processing domains. A system-level framework is developed, quantifying the relevant impairments of the signal processing chain, through a comprehensive system-level analysis. Special focus is given to noise analysis (thermal noise, quantization noise, saturation noise, signal-dependent noise), broadband non-linear distortion analysis, including the impact of the sampling strategy (low-pass, band-pass), analysis of time-interleaved ADC channel mismatches, sampling clock purity and digital channel selection. The system-level framework described is applied to the design of a cable multi-channel RF direct digitization receiver. An optimum RF signal conditioning, and some algorithms (automatic gain control loop, RF front-end amplitude equalization control loop) are used to relax the requirements of a 2.7GHz 11-bit ADC.
A two-chip implementation is presented, using BiCMOS and 65nm CMOS processes, together with the block and system-level measurement results. Readers will benefit from the techniques presented, which are highly competitive, both in terms of cost and RF performance, while drastically reducing power consumption.


Contenu

RF Receiver Architecture State-of-the-Art.- System-Level Design Framework for Direct RF Digitization Receivers.- Application to the System Design of a Multi-Channel Cable Receiver.- Realization & Measurements.- Conclusions & Perspectives.

Informations sur le produit

Titre: Broadband Direct RF Digitization Receivers
Auteur:
Code EAN: 9783319011493
ISBN: 3319011499
Format: Livre Relié
Editeur: Springer International Publishing
Genre: Electrotechnique
nombre de pages: 180
Poids: 442g
Taille: H241mm x B160mm x T14mm
Année: 2013
Auflage: 2014