| Description |
1 online resource (280 p.) |
| Contents |
Cover -- Half Title -- Title Page -- Copyright Page -- Table of Contents -- Preface -- Acknowledgment -- Authors -- 1: Introduction -- 1.1 Introduction -- 1.2 Need for CR -- 1.3 Characteristics of CR -- 1.3.1 Cognitive Ability -- 1.3.2 Reconfigurability -- 1.4 Types of CR -- 1.5 Underlay, Overlay, and Interweave Transmission -- 1.5.1 Overlay Transmission -- 1.5.2 Underlay Transmission -- 1.5.3 Interweave Transmission -- 1.6 Advantages of CR -- 1.7 Applications of CR -- 1.8 Challenges in CR -- 1.9 Simulation Tools of CR -- 1.10 Conclusions -- References -- 2: Software-Defined Radio |
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2.1 Introduction -- 2.2 Wireless Innovation Forum Tiers of SDR -- 2.3 SDR Architecture -- 2.3.1 The Transmitter Structure of SDR -- 2.3.2 The Receiver Structure of SDR -- 2.4 Benefits of Using SDR -- 2.5 Portability of SDR Waveform -- 2.6 Testing of Interoperability of SDR -- 2.7 SDR Security -- 2.8 The Software Communications Architecture -- 2.9 Basics of SCA -- 2.10 Common Object Request Broker Architecture -- 2.11 SCA Testing and Acquiescence -- 2.12 Conclusions -- References -- 3: Source Coding for Audio and Speech Signals -- 3.1 Introduction -- 3.2 Linear Predictive Coding |
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3.3 Code Excited Linear Predictive Coding -- 3.4 Sub-Band Coding -- 3.5 Transform Coding -- 3.5.1 Fourier Transform -- 3.5.2 Wavelet Transform -- 3.5.3 Discrete Wavelet Transform -- 3.5.4 Discrete Wavelet Packet Transform -- 3.6 Variance Fractal Compression -- 3.7 Psychoacoustic Model and Daubechies Wavelets for Enhanced Speech Coder Performance -- 3.8 Conclusions -- References -- 4: Coding Techniques to Improve Bit Error Rate in Orthogonal Frequency Division Multiplexing System -- 4.1 Introduction -- 4.2 OFDM System -- 4.2.1 OFDM Message -- 4.2.2 Interference -- 4.2.3 The Cyclic Prefix |
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4.3 Performance Analysis of Uncoded and Coded OFDM System for Worldwide Interoperability for Microwave Access Networks -- 4.4 Turbo Coding in IEEE 802.16e WiMAX -- 4.5 Artificial Intelligence Enabled Turbo-Coded OFDM System for Improved BER Performance -- 4.6 Conclusions -- References -- 5: Digital Modulation Techniques for Software Defined Radio Applications -- 5.1 Introduction -- 5.2 Digital Modulation Techniques -- 5.2.1 Binary Phase Shift Keying -- 5.2.2 Quadrature Phase Shift Keying -- 5.2.3 Offset QPSK -- 5.2.4 M-Ary QAM -- 5.3 Orthogonal Frequency Division Multiplex |
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5.4 BER in Presence of Additive White Gaussian Noise -- 5.5 Adaptive Modulation and Coding -- 5.6 M-QAM for Digital Radio and Television Broadcasting (DVB-T, DVB-T2) -- 5.7 Configurable Architecture of Modulation Technique for SDR -- 5.8 GMSK Modulation -- 5.9 Orthogonal Frequency Division Multiplexing -- 5.10 Comparison of Representative Modulation Schemes -- 5.10.1 Ideal Performance -- 5.10.2 Spectral Characteristics -- 5.10.3 Effects of Interference -- 5.10.4 Effects of Fading -- 5.10.5 Effects of Delay Distortion -- 5.11 SDR-Based Modulator Design and Implementation Using GNU Radio |
| Notes |
Description based upon print version of record |
|
5.11.1 Design of Amplitude Modulator |
| Form |
Electronic book
|
| Author |
Sawant, Ranjit
|
|
Madbushi, Shriraghavan
|
| ISBN |
9781000044973 |
|
1000044971 |
|
