Wentworth
Institute of Technology
Wavelet radio : adaptive and reconfigurable wireless systems based on wavelets /
Thorough description of the theory, applications and design methods of wavelets in communications systems.
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| Main Author: | |
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| Format: | Electronic eBook |
| Language: | English |
| Published: |
Cambridge :
Cambridge University Press,
2013.
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| Series: | EuMA high frequency technologies series.
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| Subjects: | |
| Online Access: |
Full text (Wentworth users only) |
| Local Note: | ProQuest Ebook Central |
Table of Contents:
- Preface; Acknowledgement; 1 Introduction; 1.1 Background; 1.1.1 The need; 1.1.2 The means; 1.2 Wavelet transform as a tool for wireless communications; 1.2.1 Wavelets and wavelet transform; 1.2.2 Advantages of wavelet transform for wireless communication; 1.2.2.1 Intelligent utilization of signal space; 1.2.2.2 Design of wavelets to customize transceiver characteristics; 1.2.2.3 Flexibility with sub-carriers; 1.2.2.4 Enhanced multi-access transmission; 1.2.2.5 Reduced sensitivity to channel effects; 1.2.2.6 Development of generic, multi-purpose transceivers.
- 1.2.2.7 Optimization of power utilization1.2.2.8 Reduced complexity of implementation; 1.2.3 Application of wavelets for wireless transmission; 1.2.4 Wavelet-packet-based multi-carrier modulation (WPM) system; 1.3 Scope of the book; 1.3.1 Theoretical background (Chapters 1 and 2); 1.3.2 Wavelet radio (Chapters 3, 4 and 5); 1.3.3 Wavelet applications in cognitive radio design (Chapters 6 and 7); 2 Theory of wavelets; Notations; 2.1 Introduction; 2.1.1 Representation of signals; 2.1.2 Fourier analysis; 2.1.3 Gabor transform; 2.1.4 Wavelet analysis; 2.2 Continuous wavelet transform.
- 2.2.1 Orthonormal wavelets2.2.2 Non-dyadic wavelets; 2.3 Multi-resolution analysis; 2.4 Discrete wavelet transform; 2.5 Filter bank representation of DWT; 2.5.1 Analysis filter bank; 2.5.2 Synthesis filter bank; 2.6 Wavelet packet transform; 2.7 Wavelet types; 2.7.1 Wavelet properties; 2.7.1.1 Compact support; 2.7.1.2 Paraunitary condition; 2.7.1.3 Regularity; 2.7.1.4 Symmetry; 2.7.2 Popular wavelet families; 2.7.2.1 Daubechies; 2.7.2.2 Coiflet; 2.7.2.3 Symlet; 2.8 Summary; 3 Wavelet packet modulator; 3.1 Modulation techniques for wireless communication; 3.1.1 Single-carrier transmission.
- 3.2 Orthogonal frequency division multiplexing3.3 Filter bank multi-carrier methods; 3.3.1 Filtered multi-tone (FMT); 3.3.2 Cosine modulated multi-tone (CMT); 3.3.3 OFDM-offset QAM/staggered multi-tone (SMT); 3.4 Wavelet and wavelet-packet-based multi-carrier modulators; 3.4.1 Wavelet packet modulator (WPM); 3.4.2 Variants of wavelet packet modulator; 3.4.3 Interpolated tree orthogonal multiplexing (ITOM); 3.5 Summary; 4 Synchronization issues of wavelet radio; 4.1 Introduction; 4.2 Frequency offset in multi-carrier modulation; 4.2.1 Modelling frequency offset errors.
- 4.2.2 Frequency offset in OFDM4.2.3 Frequency offset in WPM; 4.2.4 Numerical results for frequency offset; 4.2.4.1 Performance under frequency offset error; 4.2.4.2 Influence of number of sub-carriers; 4.2.4.3 Influence of WPM frame size; 4.2.4.4 Influence of wavelet filter length; 4.2.4.5 Constellation plots; 4.2.4.6 Dispersion of sub-carrier energy; 4.3 Phase noise in multi-carrier modulation; 4.3.1 Modelling the phase noise; 4.3.2 Phase noise in OFDM; 4.3.3 Phase noise in WPM; 4.3.4 Numerical results for phase noise; 4.3.4.1 Phase-noise characteristics.