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Automatic modulation classification : principles, algorithms, and applications / / Zhechen Zhu and Asoke K. Nand
Automatic modulation classification : principles, algorithms, and applications / / Zhechen Zhu and Asoke K. Nand
Autore Zhu Zhechen
Pubbl/distr/stampa Chichester, England : , : Wiley, , 2015
Descrizione fisica 1 online resource (194 p.)
Disciplina 621.3815/36
Soggetto topico Modulation (Electronics)
ISBN 1-118-90650-0
1-118-90652-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Title Page; Copyright Page; Contents; About the Authors; Preface; List of Abbreviations; List of Symbols; Chapter 1 Introduction; 1.1 Background; 1.2 Applications ofAMC; 1.2.1 Military Applications; 1.2.2 Civilian Applications; 1.3 Field Overview and Book Scope; 1.4 Modulation and Communication System Basics; 1.4.1 Analogue Systems and Modulations; 1.4.2 Digital Systems and Modulations; 1.4.3 Received Signal with Channel Effects; 1.5 Conclusion; References; Chapter 2 Signal Models for Modulation Classification; 2.1 Introduction; 2.2 Signal Model inAWGNChannel
2.2.1 Signal Distribution of I-Q Segments2.2.2 Signal Distribution of Signal Phase; 2.2.3 Signal Distribution of Signal Magnitude; 2.3 Signal Models in Fading Channel; 2.4 Signal Models in Non-Gaussian Channel; 2.4.1 Middleton ́s Class A Model; 2.4.2 Symmetric Alpha Stable Model; 2.4.3 Gaussian Mixture Model; 2.5 Conclusion; References; Chapter 3 Likelihood-based Classifiers; 3.1 Introduction; 3.2 Maximum Likelihood Classifiers; 3.2.1 Likelihood Function inAWGNChannels; 3.2.2 Likelihood Function in Fading Channels; 3.2.3 Likelihood Function in Non-Gaussian Noise Channels
3.2.4 Maximum Likelihood Classification Decision Making3.3 Likelihood Ratio Test for Unknown Channel Parameters; 3.3.1 Average Likelihood Ratio Test; 3.3.2 Generalized Likelihood Ratio Test; 3.3.3 Hybrid Likelihood Ratio Test; 3.4 Complexity Reduction; 3.4.1 Discrete Likelihood Ratio Test and Lookup Table; 3.4.2 Minimum Distance Likelihood Function; 3.4.3 Non-Parametric Likelihood Function; 3.5 Conclusion; References; Chapter 4 Distribution Test-based Classifier; 4.1 Introduction; 4.2 Kolmogorov-Smirnov Test Classifier; 4.2.1 The KS Test for Goodness of Fit
4.2.2 One-sample KS Test Classifier4.2.3 Two-sample KS Test Classifier; 4.2.4 Phase Difference Classifier; 4.3 Cramer-Von Mises Test Classifier; 4.4 Anderson-Darling Test Classifier; 4.5 Optimized Distribution Sampling Test Classifier; 4.5.1 Sampling Location Optimization; 4.5.2 Distribution Sampling; 4.5.3 Classification Decision Metrics; 4.5.4 Modulation Classification Decision Making; 4.6 Conclusion; References; Chapter 5 Modulation Classification Features; 5.1 Introduction; 5.2 Signal Spectral-based Features; 5.2.1 Signal Spectral-based Features; 5.2.2 Spectral-based Features Specialities
5.2.3 Spectral-based Features Decision Making5.2.4 Decision Threshold Optimization; 5.3 Wavelet Transform-based Features; 5.4 High-order Statistics-based Features; 5.4.1 High-order Moment-based Features; 5.4.2 High-order Cumulant-based Features; 5.5 Cyclostationary Analysis-based Features; 5.6 Conclusion; References; Chapter 6 Machine Learning for Modulation Classification; 6.1 Introduction; 6.2 K-Nearest Neighbour Classifier; 6.2.1 Reference Feature Space; 6.2.2 Distance Definition; 6.2.3 K-Nearest Neighbour Decision; 6.3 Support Vector Machine Classifier
6.4 Logistic Regression for Feature Combination
Record Nr. UNINA-9910132305003321
Zhu Zhechen  
Chichester, England : , : Wiley, , 2015
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Automatic modulation classification : principles, algorithms, and applications / / Zhechen Zhu and Asoke K. Nand
Automatic modulation classification : principles, algorithms, and applications / / Zhechen Zhu and Asoke K. Nand
Autore Zhu Zhechen
Pubbl/distr/stampa Chichester, England : , : Wiley, , 2015
Descrizione fisica 1 online resource (194 p.)
Disciplina 621.3815/36
Soggetto topico Modulation (Electronics)
ISBN 1-118-90650-0
1-118-90652-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Title Page; Copyright Page; Contents; About the Authors; Preface; List of Abbreviations; List of Symbols; Chapter 1 Introduction; 1.1 Background; 1.2 Applications ofAMC; 1.2.1 Military Applications; 1.2.2 Civilian Applications; 1.3 Field Overview and Book Scope; 1.4 Modulation and Communication System Basics; 1.4.1 Analogue Systems and Modulations; 1.4.2 Digital Systems and Modulations; 1.4.3 Received Signal with Channel Effects; 1.5 Conclusion; References; Chapter 2 Signal Models for Modulation Classification; 2.1 Introduction; 2.2 Signal Model inAWGNChannel
2.2.1 Signal Distribution of I-Q Segments2.2.2 Signal Distribution of Signal Phase; 2.2.3 Signal Distribution of Signal Magnitude; 2.3 Signal Models in Fading Channel; 2.4 Signal Models in Non-Gaussian Channel; 2.4.1 Middleton ́s Class A Model; 2.4.2 Symmetric Alpha Stable Model; 2.4.3 Gaussian Mixture Model; 2.5 Conclusion; References; Chapter 3 Likelihood-based Classifiers; 3.1 Introduction; 3.2 Maximum Likelihood Classifiers; 3.2.1 Likelihood Function inAWGNChannels; 3.2.2 Likelihood Function in Fading Channels; 3.2.3 Likelihood Function in Non-Gaussian Noise Channels
3.2.4 Maximum Likelihood Classification Decision Making3.3 Likelihood Ratio Test for Unknown Channel Parameters; 3.3.1 Average Likelihood Ratio Test; 3.3.2 Generalized Likelihood Ratio Test; 3.3.3 Hybrid Likelihood Ratio Test; 3.4 Complexity Reduction; 3.4.1 Discrete Likelihood Ratio Test and Lookup Table; 3.4.2 Minimum Distance Likelihood Function; 3.4.3 Non-Parametric Likelihood Function; 3.5 Conclusion; References; Chapter 4 Distribution Test-based Classifier; 4.1 Introduction; 4.2 Kolmogorov-Smirnov Test Classifier; 4.2.1 The KS Test for Goodness of Fit
4.2.2 One-sample KS Test Classifier4.2.3 Two-sample KS Test Classifier; 4.2.4 Phase Difference Classifier; 4.3 Cramer-Von Mises Test Classifier; 4.4 Anderson-Darling Test Classifier; 4.5 Optimized Distribution Sampling Test Classifier; 4.5.1 Sampling Location Optimization; 4.5.2 Distribution Sampling; 4.5.3 Classification Decision Metrics; 4.5.4 Modulation Classification Decision Making; 4.6 Conclusion; References; Chapter 5 Modulation Classification Features; 5.1 Introduction; 5.2 Signal Spectral-based Features; 5.2.1 Signal Spectral-based Features; 5.2.2 Spectral-based Features Specialities
5.2.3 Spectral-based Features Decision Making5.2.4 Decision Threshold Optimization; 5.3 Wavelet Transform-based Features; 5.4 High-order Statistics-based Features; 5.4.1 High-order Moment-based Features; 5.4.2 High-order Cumulant-based Features; 5.5 Cyclostationary Analysis-based Features; 5.6 Conclusion; References; Chapter 6 Machine Learning for Modulation Classification; 6.1 Introduction; 6.2 K-Nearest Neighbour Classifier; 6.2.1 Reference Feature Space; 6.2.2 Distance Definition; 6.2.3 K-Nearest Neighbour Decision; 6.3 Support Vector Machine Classifier
6.4 Logistic Regression for Feature Combination
Record Nr. UNINA-9910807452803321
Zhu Zhechen  
Chichester, England : , : Wiley, , 2015
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Conference record of the ... International Power Modulator Symposium
Conference record of the ... International Power Modulator Symposium
Pubbl/distr/stampa New York, NY, : Palisades Institute for Research Services, [1994]-©2000
Descrizione fisica 1 online resource
Disciplina 621.3815/36
Soggetto topico Modulators (Electronics)
Pulse circuits
Pulse generators
Soggetto genere / forma Conference papers and proceedings.
Formato Materiale a stampa
Livello bibliografico Periodico
Lingua di pubblicazione eng
Record Nr. UNISA-996280936403316
New York, NY, : Palisades Institute for Research Services, [1994]-©2000
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Continuous-time delta-sigma modulators for high-speed A/D/ conversion [[electronic resource] ] : theory, practice, and fundamental performance limits / / by James A. Cherry and W. Martin Snelgrove
Continuous-time delta-sigma modulators for high-speed A/D/ conversion [[electronic resource] ] : theory, practice, and fundamental performance limits / / by James A. Cherry and W. Martin Snelgrove
Autore Cherry James A. <1970->
Edizione [1st ed. 2002.]
Pubbl/distr/stampa Boston, : Kluwer Academic Pub., c2000
Descrizione fisica 1 online resource (280 p.)
Disciplina 621.3815/36
Altri autori (Persone) SnelgroveW. Martin <1954->
Collana Kluwer international series in engineering and computer science ;Analog circuits and signal processing
Soggetto topico Analog-to-digital converters
Modulators (Electronics)
Continuous-time filters
Soggetto genere / forma Electronic books.
ISBN 1-280-20601-2
9786610206018
0-306-47052-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Delta-Sigma Modulation Concepts -- Designing Continuous-Time Modulators -- Delta—Sigma Modulator Implementation Issues -- Excess Loop Delay -- Clock Jitter and Quantizer Metastability -- A High-Speed Band Pass ??M Design Procedure -- A 4GHZ Fourth-Order Band Pass ? ?M -- Conclusions.
Record Nr. UNINA-9910454809503321
Cherry James A. <1970->  
Boston, : Kluwer Academic Pub., c2000
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Continuous-time delta-sigma modulators for high-speed A/D/ conversion [[electronic resource] ] : theory, practice, and fundamental performance limits / / by James A. Cherry and W. Martin Snelgrove
Continuous-time delta-sigma modulators for high-speed A/D/ conversion [[electronic resource] ] : theory, practice, and fundamental performance limits / / by James A. Cherry and W. Martin Snelgrove
Autore Cherry James A. <1970->
Edizione [1st ed. 2002.]
Pubbl/distr/stampa Boston, : Kluwer Academic Pub., c2000
Descrizione fisica 1 online resource (280 p.)
Disciplina 621.3815/36
Altri autori (Persone) SnelgroveW. Martin <1954->
Collana Kluwer international series in engineering and computer science ;Analog circuits and signal processing
Soggetto topico Analog-to-digital converters
Modulators (Electronics)
Continuous-time filters
ISBN 1-280-20601-2
9786610206018
0-306-47052-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Delta-Sigma Modulation Concepts -- Designing Continuous-Time Modulators -- Delta—Sigma Modulator Implementation Issues -- Excess Loop Delay -- Clock Jitter and Quantizer Metastability -- A High-Speed Band Pass ??M Design Procedure -- A 4GHZ Fourth-Order Band Pass ? ?M -- Conclusions.
Record Nr. UNINA-9910780044303321
Cherry James A. <1970->  
Boston, : Kluwer Academic Pub., c2000
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Continuous-time delta-sigma modulators for high-speed A/D/ conversion : theory, practice, and fundamental performance limits / / by James A. Cherry and W. Martin Snelgrove
Continuous-time delta-sigma modulators for high-speed A/D/ conversion : theory, practice, and fundamental performance limits / / by James A. Cherry and W. Martin Snelgrove
Autore Cherry James A. <1970->
Edizione [1st ed. 2002.]
Pubbl/distr/stampa Boston, : Kluwer Academic Pub., c2000
Descrizione fisica 1 online resource (280 p.)
Disciplina 621.3815/36
Altri autori (Persone) SnelgroveW. Martin <1954->
Collana Kluwer international series in enginering and computer science ;Analog circuits and signal processing
Soggetto topico Analog-to-digital converters
Modulators (Electronics)
Continuous-time filters
ISBN 1-280-20601-2
9786610206018
0-306-47052-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Delta-Sigma Modulation Concepts -- Designing Continuous-Time Modulators -- Delta—Sigma Modulator Implementation Issues -- Excess Loop Delay -- Clock Jitter and Quantizer Metastability -- A High-Speed Band Pass ??M Design Procedure -- A 4GHZ Fourth-Order Band Pass ? ?M -- Conclusions.
Record Nr. UNINA-9910974586603321
Cherry James A. <1970->  
Boston, : Kluwer Academic Pub., c2000
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Digital modulation techniques / / Fuqin Xiong
Digital modulation techniques / / Fuqin Xiong
Autore Xiong Fuqin <1946->
Edizione [2nd ed.]
Pubbl/distr/stampa Boston, Massachusetts : , : Artech House, , ©2006
Descrizione fisica 1 online resource (1029 p.)
Disciplina 621.3815/36
Collana Artech House telecommunications library
Soggetto topico Digital modulation
Modulation (Electronics)
Soggetto genere / forma Electronic books.
ISBN 1-58053-864-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Digital Modulation Techniques Second Edition; Contents; Preface; Chapter 1 Introduction; Chapter 2 Baseband Modulation (Line Codes); Chapter 3 Frequency Shift Keying; Chapter 4 Phase Shift Keying; Chapter 5 Minimum Shift Keying and MSK-Type Modulations; Chapter 6 Continuous Phase Modulation; Chapter 7 Multi-h Continuous Phase Modulation; Chapter 8 Amplitude Shift Keying; Chapter 9 Quadrature Amplitude Modulation; Chapter 10 Nonconstant-Envelope Bandwidth-Efficient Modulations; Chapter 11 Modulations in Fading Channels, Equalization, and Diversity.
Record Nr. UNINA-9910451027903321
Xiong Fuqin <1946->  
Boston, Massachusetts : , : Artech House, , ©2006
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Digital modulation techniques / / Fuqin Xiong
Digital modulation techniques / / Fuqin Xiong
Autore Xiong Fuqin <1946->
Edizione [2nd ed.]
Pubbl/distr/stampa Boston, Massachusetts : , : Artech House, , ©2006
Descrizione fisica 1 online resource (1029 p.)
Disciplina 621.3815/36
Collana Artech House telecommunications library
Soggetto topico Digital modulation
Modulation (Electronics)
ISBN 1-58053-864-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Digital Modulation Techniques Second Edition; Contents; Preface; Chapter 1 Introduction; Chapter 2 Baseband Modulation (Line Codes); Chapter 3 Frequency Shift Keying; Chapter 4 Phase Shift Keying; Chapter 5 Minimum Shift Keying and MSK-Type Modulations; Chapter 6 Continuous Phase Modulation; Chapter 7 Multi-h Continuous Phase Modulation; Chapter 8 Amplitude Shift Keying; Chapter 9 Quadrature Amplitude Modulation; Chapter 10 Nonconstant-Envelope Bandwidth-Efficient Modulations; Chapter 11 Modulations in Fading Channels, Equalization, and Diversity.
Record Nr. UNINA-9910784135303321
Xiong Fuqin <1946->  
Boston, Massachusetts : , : Artech House, , ©2006
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Digital modulation techniques / / Fuqin Xiong
Digital modulation techniques / / Fuqin Xiong
Autore Xiong Fuqin <1946->
Edizione [2nd ed.]
Pubbl/distr/stampa Boston, MA, : Artech House, c2006
Descrizione fisica 1 online resource (1029 p.)
Disciplina 621.3815/36
Collana Artech House telecommunications library
Soggetto topico Digital modulation
Modulation (Electronics)
ISBN 9781580538640
1580538649
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Digital Modulation Techniques Second Edition; Contents; Preface; Chapter 1 Introduction; Chapter 2 Baseband Modulation (Line Codes); Chapter 3 Frequency Shift Keying; Chapter 4 Phase Shift Keying; Chapter 5 Minimum Shift Keying and MSK-Type Modulations; Chapter 6 Continuous Phase Modulation; Chapter 7 Multi-h Continuous Phase Modulation; Chapter 8 Amplitude Shift Keying; Chapter 9 Quadrature Amplitude Modulation; Chapter 10 Nonconstant-Envelope Bandwidth-Efficient Modulations; Chapter 11 Modulations in Fading Channels, Equalization, and Diversity.
Record Nr. UNINA-9910973962003321
Xiong Fuqin <1946->  
Boston, MA, : Artech House, c2006
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
OTFS Modulation : Theory and Applications
OTFS Modulation : Theory and Applications
Autore Mohammed Saif Khan
Edizione [1st ed.]
Pubbl/distr/stampa Newark : , : John Wiley & Sons, Incorporated, , 2024
Descrizione fisica 1 online resource (451 pages)
Disciplina 621.3815/36
Altri autori (Persone) HadaniRonny
ChockalingamAnanthanarayanan
Soggetto topico Modulation (Electronics)
Wireless communication systems
ISBN 9781119984214
1119984211
9781119984221
111998422X
9781119984207
1119984203
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover -- Title Page -- Copyright -- Contents -- Preface -- Acknowledgements -- Acronyms -- Chapter 1 Introduction -- 1.1 Cellular Mobile Evolution -- 1.1.1 Moore's Law Drives Rate Increase -- 1.2 Multipath Fading Channels -- 1.2.1 Frequency Domain Characterization -- 1.2.2 Time Domain Characterization -- 1.2.3 Impact of High Dopplers -- 1.2.4 Delay‐Doppler Domain Characterization -- 1.2.4.1 Urban Multi‐lane Scenario − An Example -- 1.3 Communication Waveforms for Doubly Selective Channels -- 1.3.1 OTFS - A Modulation Waveform for Doubly Selective Channels -- 1.3.2 OTFS Realization - Two Approaches -- 1.4 Waveforms for Radar Sensing -- 1.4.1 OTFS for Integrated Sensing and Communication -- 1.5 Organization of the Book -- Chapter 2 Delay‐Doppler Signaling and OTFS Modulation -- 2.1 Delay‐Doppler Domain -- 2.2 Time and Frequency Domain Modulation -- 2.2.1 Channel Interaction of a TD Pulse -- 2.2.1.1 h3δ(t−3μs) -- 2.2.1.2 h4ej2πν4t0δ(t−4μs) and h4ej2πν4t1δ(t−4μs) -- 2.2.1.3 h1+h2ej2πν2t0δ(t−2μs) and h1+h2ej2πν2t1δ(t−2μs) -- 2.2.2 Channel Interaction of a FD Pulse -- 2.2.2.1 h2e−j2π(f0+ν2)τ2δ(f+950Hz) -- 2.2.2.2 h1e−j2πf0τ1+h3e−j2πf0τ3δ(f) -- 2.3 Delay‐Doppler (DD) Domain Modulation -- 2.3.1 Origin of Quasi‐periodicity -- 2.4 Channel Interaction of a DD Domain Pulse -- 2.4.1 The Channel Interaction is Predictable -- 2.4.2 The Channel Interaction is Non‐fading -- 2.4.3 The Channel Interaction is Non‐stationary -- 2.5 Time‐ and Bandwidth‐Limited DD Domain Carrier Waveforms -- 2.5.1 Example in Fig. 2.17 -- 2.5.2 Orthogonality of Pulsones -- 2.5.3 Optimality as Time‐ and Bandwidth‐limited Signals -- 2.5.4 TDM as a Limiting Case -- 2.5.5 FDM as a Limiting Case -- 2.5.6 TD Pulsones Encode Wireless Channel Dynamics -- 2.5.7 The Fourier Transform as a Composition -- 2.6 Zak‐OTFS Modulation and I/O Relation -- 2.6.1 Generalized Transceiver Signal Processing.
2.6.2 Zak‐OTFS Modulation -- 2.6.3 Zak‐OTFS Receiver -- 2.6.4 Zak‐OTFS I/O Relation -- 2.7 Predictability of the Zak‐OTFS I/O Relation in the Crystalline Regime -- 2.7.1 Non‐predictability of the Zak‐OTFS I/O Relation in the Non‐crystalline Regime -- 2.7.2 Crystalline Decomposition -- 2.7.3 Identification of Linear Time‐Varying Channels -- 2.7.4 Error in Prediction of the Zak‐OTFS I/O Relation -- 2.8 Matrix‐vector Description of the I/O Relation -- 2.8.1 Zak‐OTFS -- 2.8.2 TDM -- 2.8.3 FDM -- 2.9 Impact of Fading in the Crystalline Regime -- 2.10 Model‐free Operation in the Crystalline Regime -- 2.10.1 Model‐dependent Operation -- 2.10.2 Model‐free Operation -- 2.11 Summary -- 2.A.1 Properties of Twisted Convolution -- 2.F.1 Inverse Time‐Zak Transform -- 2.F.2 Derivation of (2.38) -- 2.F.3 Inverse Frequency‐Zak Transform -- 2.J.1 Proof of Theorem 2.5 -- 2.K.1 Proof of Theorem 2.6 -- 2.L.1 Impulse Signal in Discrete DD Domain -- Chapter 3 Approximations of OTFS Modulation -- 3.1 Pulsones as a Basis for TD Signals -- 3.2 Generating Pulsones Using the Heisenberg Transform -- 3.3 Generating Time‐ and Bandwidth‐Limited Pulsones -- 3.3.1 Comparing MC Pulsones with Zak Pulsones -- 3.4 Multicarrier OTFS (MC‐OTFS) Modulation -- 3.4.1 Two‐step MC‐OTFS Modulator -- 3.4.2 Zak Transform‐Based MC‐OTFS Modulator -- 3.5 MC‐OTFS Receiver -- 3.5.1 Two‐step MC‐OTFS Receiver -- 3.5.2 Zak Transform‐Based MC‐OTFS Receiver -- 3.6 MC‐OTFS I/O Relation -- 3.6.1 MC‐OTFS I/O for a Two‐Step Transceiver -- 3.6.2 MC‐OTFS I/O Relation for Zak Transform‐Based Transceiver -- 3.7 Comparing MC‐OTFS to Zak‐OTFS -- Chapter 4 Delay‐Doppler Diversity in OTFS -- 4.1 Diversity in SISO OTFS -- 4.1.1 System Model -- 4.1.2 Diversity Analysis -- 4.1.3 Full Diversity with Phase Rotation -- 4.2 Diversity in MIMO‐OTFS -- 4.2.1 MIMO‐OTFS Diversity Analysis -- 4.2.2 MIMO‐OTFS with Phase Rotation.
4.3 Diversity in Space-Time Coded OTFS -- 4.3.1 STC‐OTFS Scheme -- 4.3.1.1 Encoding and Decoding -- 4.3.1.2 Diversity Analysis -- 4.3.1.3 Phase Rotation in STC‐OTFS -- 4.4 Diversity in OTFS with Antenna Selection -- 4.4.1 MIMO‐OTFS with RAS -- 4.4.2 STC‐OTFS with RAS -- 4.4.3 Rank of Multi‐antenna OTFS Systems -- 4.4.4 Analysis of Multiantenna OTFS with RAS -- 4.4.5 Rank Deficient Multi‐antenna OTFS Systems with RAS -- Chapter 5 OTFS Signal Detection -- 5.1 Linear Detection -- 5.1.1 Reduced Complexity MMSE Detection -- 5.1.1.1 Complexity Reduction Scheme 1 -- 5.1.1.2 Complexity Reduction Scheme 2 -- 5.2 Approximate MAP‐Based Detection -- 5.2.1 Message Passing Detection -- 5.2.2 Variational Bayes‐Based Detection -- 5.2.3 Hybrid MAP and PIC Detection -- 5.2.4 MCMC Sampling‐Based Detection -- 5.3 Cross‐Domain Detection -- Chapter 6 Delay‐Doppler Channel Estimation -- 6.1 PN Pilot‐Based Estimation -- 6.1.1 Solving for (δi,ωi,αi) -- 6.1.2 Performance Results -- 6.2 Exclusive Pilot Approach -- 6.2.1 Impulse‐Based Channel Estimation -- 6.2.1.1 Integer DD and Fractional DD -- 6.2.2 DDIPIC‐Based Estimation -- 6.2.2.1 Coarse Estimation -- 6.2.2.2 Fine Estimation -- 6.2.2.3 Stopping Criterion -- 6.2.2.4 Refinement of Parameters -- 6.2.2.5 Choice of ϵ -- 6.2.2.6 Complexity -- 6.2.2.7 Performance -- 6.3 Embedded Pilot Approach -- 6.3.1 Embedded Pilot with Guard Symbols -- 6.3.1.1 Threshold‐Based Estimation -- 6.3.2 Embedded Pilot Without Guard Symbols -- 6.3.2.1 System Model -- 6.3.2.2 Embedded Frame Structure -- 6.3.2.3 SBL‐Based Estimation -- 6.4 Superimposed Pilot Approach -- 6.4.1 System Model -- 6.4.2 SP‐NI Scheme -- 6.4.3 SP‐I Scheme -- 6.4.4 Performance -- Chapter 7 Multiuser OTFS -- 7.1 Resource Elements -- 7.2 OTFS Uplink -- 7.2.1 Orthogonal Multiple Access (OMA) -- 7.2.1.1 Guard Band (GB)‐Based OMA -- 7.2.1.2 Interleaved Delay‐Doppler OMA.
7.2.1.3 Interleaved Time‐Frequency OMA -- 7.2.1.4 Performance of OTFS‐Based OMA Methods with Ideal Pulses -- 7.2.1.5 Performance of OTFS‐Based OMA Methods with Practical Rectangular Pulses -- 7.2.2 Non‐orthogonal Multiple Access -- 7.2.2.1 Multiuser MIMO‐OTFS Uplink -- 7.2.2.2 Massive MIMO‐OTFS -- 7.3 OTFS Downlink -- 7.3.1 Downlink Precoding -- 7.3.1.1 Linear Precoding -- 7.3.1.2 Nonlinear Precoding -- 7.3.2 Massive MIMO‐Based OTFS Downlink -- 7.3.2.1 MRT‐Based Massive MIMO‐OTFS Precoding -- 7.4 Multiuser Channel Estimation -- 7.5 Synchronization -- 7.5.1 Frequency Synchronization -- 7.5.2 Timing Synchronization -- 7.5.2.1 Uplink Timing Synchronization in OFDM‐Based Systems -- 7.5.2.2 Uplink Timing Synchronization in OTFS‐Based Systems -- 7.5.2.3 Downlink Timing Synchronization in OTFS‐Based Systems -- Chapter 8 Practical Considerations in OTFS Systems -- 8.1 PAPR of MC‐OTFS Signals -- 8.1.1 MC‐OTFS Transmit Signal -- 8.1.2 Upper Bound on PAPR -- 8.1.3 CCDF of PAPR -- 8.1.4 Results -- 8.1.4.1 Effect of Increasing M and N on the CCDF of PAPR -- 8.1.4.2 Effect of Pulse Shaping on PAPR -- 8.1.4.3 Comparison with GFDM and OFDM -- 8.2 Impact of Phase Noise on OTFS -- 8.2.1 System Model Without Phase Noise -- 8.2.2 System Model with Phase Noise -- 8.2.3 Performance in the Presence of Phase Noise -- 8.3 Impact of IQ Imbalance on OTFS -- 8.3.1 OTFS System Model with IQI -- 8.3.1.1 System Model with Transmitter IQI -- 8.3.1.2 System Model with Receiver IQI -- 8.3.2 Sensitivity of OTFS and OFDM to IQI -- 8.4 Discrete Zak Approach to OTFS -- 8.4.1 DZT‐OTFS System Model -- 8.4.2 Vectorized DD Domain I/O Relation -- 8.4.3 Diversity Analysis of DZT‐OTFS -- 8.4.4 Performance Results -- 8.4.4.1 Diversity Performance -- 8.4.4.2 BER Performance -- 8.4.4.3 Complexity -- 8.A.1 Digital Implementation of the Zak‐OTFS Receiver.
8.A.2 Digital Implementation of the Zak‐OTFS Transmitter -- 8.B.1 Discrete Delay and Doppler Shifts -- 8.B.2 Discrete Pulsones -- Chapter 9 Deep Learning for OTFS Transceiver Design -- 9.1 Learning Framework -- 9.1.1 Classification of Machine Learning Programs -- 9.1.1.1 Classification Based on Training Dataset -- 9.1.1.2 Classification Based on Nature of Objective -- 9.1.2 Traditional Program and Machine Learning Program -- 9.1.3 Deep Learning Using Neural Networks -- 9.1.3.1 Fully Connected Neural Networks -- 9.1.3.2 Recurrent Neural Networks -- 9.1.3.3 Convolutional Neural Networks -- 9.1.4 Common Terminologies in the DL Framework -- 9.2 OTFS Signal Detection Using DNNs -- 9.2.1 Full‐DNN Detection Approach -- 9.2.2 Symbol‐DNN Detection Approach -- 9.2.2.1 Training and Testing -- 9.2.3 Performance Results -- 9.2.3.1 Static Channel with i.i.d. Gaussian Noise -- 9.2.3.2 Static Channel with Non‐Gaussian Noise -- 9.2.3.3 Doppler Channel with Non‐Gaussian Noise -- 9.2.3.4 Correlated Gaussian Noise in MIMO‐OTFS -- 9.3 IQI Estimation/Compensation Using DNNs -- 9.3.1 DNN‐Based OTFS Transceiver -- 9.3.1.1 Tx IQI Compensation -- 9.3.1.2 Rx IQI Compensation -- 9.3.1.3 Channel Training and Detection -- 9.3.2 Performance Results -- 9.3.2.1 Tx IQI Compensation -- 9.3.2.2 Rx IQI Compensation -- 9.3.2.3 Channel Training and Detection -- 9.3.2.4 Combined Performance of All DNNs -- 9.4 DD Channel Estimation Using DNNs -- 9.4.1 Estimation Using Embedded Pilots -- 9.4.1.1 Architecture -- 9.4.1.2 Training Methodology -- 9.4.1.3 Inference from the Network -- 9.4.1.4 Performance Results -- 9.4.2 Estimation Using Interleaved Pilots -- 9.4.2.1 Architecture -- 9.4.2.2 Training Methodology -- 9.4.2.3 Estimation of Delay and Doppler Indices -- 9.4.2.4 Complexity -- 9.4.2.5 Performance Results -- 9.4.3 Estimation Using Superimposed Pilots -- 9.4.3.1 Iterative Scheme.
9.4.3.2 Performance Results.
Record Nr. UNINA-9911019642603321
Mohammed Saif Khan  
Newark : , : John Wiley & Sons, Incorporated, , 2024
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