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Informationen zum Autor GERNOT HUEBER earned his PhD at the University of Linz, Austria, in 2006. His thesis was "Advanced Concept and Design of Multi-Mode/Multi-System Receivers for Cellular Terminal RFICs." Dr.??Hueber is head of RF Innovations group at DICE GmbH & Co. KG in Linz, Austria, with main responsibility for the research in cellular transceivers. ROBERT BOGDAN STASZEWSKI is a senior design engineer and researcher with over eighteen years of diverse industrial experience in microelectronics and communication systems. Dr. Staszewski earned his PhD in electrical engineering at the University of Texas at Dallas, in 2002, for his work on all-digital PLLs. He is currently Associate Professor at Delft University of Technology in the Netherlands. He is an IEEE Fellow. Klappentext * Summarizes cutting-edge physical layer technologies for multi-mode wireless RF transceivers.* Includes original contributions from distinguished researchers and professionals.* Covers cutting-edge physical layer technologies for multi-mode wireless RF transceivers.* Contributors are all leading researchers and professionals in this field. Zusammenfassung * Summarizes cutting-edge physical layer technologies for multi-mode wireless RF transceivers. * Includes original contributions from distinguished researchers and professionals. * Covers cutting-edge physical layer technologies for multi-mode wireless RF transceivers. Inhaltsverzeichnis Contributors xi Preface xiii I Transceiver Concepts and Design 1 1 Software-Defined Radio Front Ends 3 Jan Craninckx 1.1 Introduction 3 1.2 System-Level Considerations 4 1.3 Wideband LO Synthesis 5 1.4 Receiver Building Blocks 12 1.5 Transmitter Building Blocks 23 1.6 Calibration Techniques 25 1.7 Full SDR Implementation 27 1.8 Conclusions 30 References 30 2 Software-Defined Transceivers 33 Gio Cafaro and Bob Stengel 2.1 Introduction 33 2.2 Radio Architectures 34 2.3 SDR Building Blocks 34 2.4 Example of an SDR Transceiver 54 References 60 3 Adaptive Multi-Mode RF Front-End Circuits 65 Aleksandar Tasic 3.1 Introduction 65 3.2 Adaptive Multi-Mode Low-Power Wireless RF IC Design 66 3.3 Multi-Mode Receiver Concept 68 3.4 Design of a Multi-Mode Adaptive RF Front End 70 3.5 Experimental Results for the Image-Reject Down-Converter 76 3.6 Conclusions 80 References 81 4 Precise Delay Alignment Between Amplitude and Phase/ Frequency Modulation Paths in a Digital Polar Transmitter 85 Khurram Waheed and Robert Bogdan Staszewski 4.1 Introduction 85 4.2 RF Polar Transmitter in Nanoscale CMOS 87 4.3 Amplitude and Phase Modulation 90 4.4 Mechanisms to Achieve Subnanosecond Amplitude and Phase Modulation Path Alignments 96 4.5 Precise Alignment of Multi-Rate Direct and Reference Point Data 101 References 109 5 Overview of Front-End RF Passive Integration into SoCs 113 Hooman Darabi 5.1 Introduction 113 5.2 The Concept of a Receiver Translational Loop 119 5.3 Feedforward Loop Nonideal Effects 122 5.4 Feedforward Receiver Circuit Implementations 125 5.5 Feedforward Receiver Experimental Results 129 5.6 Feedback Notch Filtering for a WCDMA Transmitter 133 5.7 Feedback-Based Transmitter Stability Analysis 138 5.8 Impacts of Nonidealities in Feedback-Based Transmission 141 5.9 Transmitter Building Blocks 148 5.10 Feedback-Based Transmitter Measurement Results 150 5.11 Conclusions and Discussion 153 Appendix 155 References 156 6 ADCs and DACs for Software-Defined Radio 159 Michiel Steyaert, Pieter Palmers, a...
