| Description |
1 online resource (220 pages) |
| Series |
River Publishers Series in Circuits and Systems
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River Publishers series in circuits and systems.
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| Bibliography |
Includes bibliographical references at the end of each chapters and index. |
| Contents |
Front Cover -- Half Title Page -- RIVER PUBLISHERS SERIES IN CIRCUITS AND SYSTEMS -- Title Page -- Wideband FM Techniques for Low-Power Wireless Communications -- Copyright Page -- Dedication -- Contents -- Foreword: John R. Long -- References -- Foreword: Cees J.M. Lanting -- Acknowledgments -- List of Figures -- List of Tables -- List of Abbreviations -- List of Symbols -- Chapter 1 -- Introduction -- 1.1 Definition of a UWB Signal -- 1.2 Impulse Radio -- 1.3 Wimedia -- 1.4 Motivation for Frequency Modulation FM-UWB -- 1.5 Objectives and Scope of the Book -- 1.6 Organization of the Book -- References -- Chapter 2 -- Principles and System Design of the Frequency Modulated UWB Radio -- 2.1 Introduction to Frequency Modulated Ultra-Wideband -- 2.2 FM-UWB Transmitter System Design -- 2.2.1 SubcarrierWaveform -- 2.2.2 Subcarrier Frequency -- 2.2.3 Subcarrier Modulation Scheme -- 2.3 FM-UWB Receiver System Design -- 2.3.1 Wideband FM Demodulator -- 2.3.1.1 Implications of Frequency Offset on the FM Demodulator Performance -- 2.3.1.2 FM Demodulator Noise -- 2.4 Conclusions -- References -- Chapter 3 -- Performance of Frequency Modulated UWB -- 3.1 FM-UWB Performance with AWGN -- 3.1.1 Link Span -- 3.1.2 Influence of RF Bandwidth on Link Span -- 3.2 FM-UWB Performance with Multiple Users -- 3.2.1 Analysis of a 2-User System -- 3.2.2 Analysis of a N-User System -- 3.2.3 FM-UWB Capacity Analysis -- 3.2.4 Performance Limitations in a Subcarrier FDMA System -- 3.3 FM-UWB Performance with Frequency-Selective Multipat -- 3.3.1 Consequences of Frequency-Selective Multipath -- 3.3.1.1 Best andWorst Case Propagation Channels -- 3.3.2 Performance Evaluation with Statistical Channel Models -- 3.3.2.1 Performance with 802.15.3a UWB channel models -- 3.3.2.2 Performance with IEEE802.15.6 UWB BAN channel models -- 3.4 FM-UWB Performance with Interference. |
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3.4.1 Out-of-Band Interference -- 3.4.2 In-Band Interference -- 3.4.3 AM Demodulation and AM Rejection by the FM Demodulator -- 3.5 Conclusions -- References -- Chapter 4 -- FM-UWB Transmitter Implementation -- 4.1 DDS-based Subcarrier Signal Generation -- 4.1.1 DDS Clock Frequency -- 4.1.2 FSK Modulation of the DDS -- 4.1.3 Data Lowpass Filtering -- 4.1.4 DDS Complexity and Power Consumption -- 4.2 RF Signal Generation -- 4.2.1 Oscillator Type -- 4.2.2 VCO Tuning Curve Non-Linearity -- 4.2.3 RF Oscillator Phase Noise -- 4.2.4 Oscillator Resonator Power and DC Power Consumption -- 4.2.5 Output Amplifier Circuit Realizations -- 4.3 Conclusions -- References -- Chapter 5 -- FM-UWB Receiver Implementation -- 5.1 Receiver Front-end Specification -- 5.2 FM Demodulator Implementation -- 5.2.1 Delay Circuit Specification and Implementation -- 5.2.1.1 Parallel resonant circuit as a time delay -- 5.2.1.2 Lattice bandpass filter circuit as a time delay -- 5.2.1.3 Cascade of BPF and LBPF as a time delay -- 5.2.2 Multiplier Implementation -- 5.2.3 FM Demodulator Noise -- 5.2.3.1 Noise from the FM demodulator with Gilbert multiplier -- 5.2.3.2 Reduction of the Gilbert multiplier noise by current bleeding -- 5.2.4 Implications of Non-linearities in the FM-UWB Receiver Front-end -- 5.2.4.1 Large-signal behavior of the FM demodulator -- 5.2.4.2 Large-signal behavior of the FM demodulator with additional preamplification -- 5.2.4.3 Intermodulation components in the FM demodulator -- 5.3 Low Noise Amplifier Implementation -- 5.4 Receiver Subcarrier Processor Implementation -- 5.4.1 Anti-aliasing Filter Implementation Example -- 5.4.2 Lowpass Filter Implementation Example -- 5.4.3 FSK Demodulator and Bit Synchronizer -- 5.5 Conclusions -- References -- Chapter 6 -- Measured Performance of FM-UWB -- 6.1 Transceiver Prototype -- 6.2 Transmitter Performance. |
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6.2.1 Subcarrier Signal -- 6.2.2 FM-UWB Signal -- 6.3 Receiver Performance -- 6.3.1 Front-end Measurements -- 6.3.2 Subcarrier Processor Measurements -- 6.4 Overall Transceiver Measurements -- 6.4.1 BER Measurements with AWGN -- 6.4.2 Link Span -- 6.4.3 Multi-user Performance -- 6.4.4 Narrowband Interference -- 6.4.5 Receiver Synchronization Time -- 6.4.6 Power Consumption -- 6.5 Conclusions -- References -- Chapter 7 -- Conclusions -- 7.1 Main Findings -- 7.2 Original Contributions -- 7.3 Recommendations for FutureWork -- Appendix A -- Power Spectral Density for FSK and BPSK Subcarrier Modulation Schemes -- A.1 Constant-envelope Subcarrier Modulation Scheme -- A.2 Non Constant-envelope Subcarrier Modulation Scheme -- Reference -- Appendix B -- Influence of RF Frequency Notchon Subcarrier Level -- B.1 Notch at Center Frequency with Variable Width -- B.2 Sliding Notch -- Appendix C -- Detailed Schematics of Wideband FM Demodulator -- C.1 FM Demodulator -- C.2 Low Noise Amplifier -- References -- Appendix D -- Approximation of Small-signal Gain of Hyperbolic Tangent Non-linearity -- List of Publications -- Summary -- Index -- About the Author -- Back Cover. |
| Local Note |
eBooks on EBSCOhost EBSCO eBook Subscription Academic Collection - North America |
| Subject |
Wireless communication systems.
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Wireless communication systems. |
| Genre/Form |
Electronic books.
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| Other Form: |
Print version: Gerrits, John F.M. Wideband FM Techniques for Low-Power Wireless Communications. Aalborg : River Publishers, ©2016 9788793379626 |
| ISBN |
8793379617 |
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9788793379619 (electronic bk.) |
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8793379625 |
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9788793379626 |
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