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Analog Dithering Techniques for Wireless Transmitters 2013 ed. [Kõva köide]

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  • Formaat: Hardback, 156 pages, kõrgus x laius: 235x155 mm, kaal: 418 g, VIII, 156 p., 1 Hardback
  • Sari: Analog Circuits and Signal Processing 3
  • Ilmumisaeg: 27-Aug-2012
  • Kirjastus: Springer-Verlag New York Inc.
  • ISBN-10: 1461442168
  • ISBN-13: 9781461442165
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Analog Dithering Techniques for Wireless Transmitters 2013 ed.Suurem pilt
  • Formaat: Hardback, 156 pages, kõrgus x laius: 235x155 mm, kaal: 418 g, VIII, 156 p., 1 Hardback
  • Sari: Analog Circuits and Signal Processing 3
  • Ilmumisaeg: 27-Aug-2012
  • Kirjastus: Springer-Verlag New York Inc.
  • ISBN-10: 1461442168
  • ISBN-13: 9781461442165
Teised raamatud teemal:
Püsilink: https://www.kriso.ee/db/9781461442165.html
Märksõnad:

This book describes innovative techniques and the theoretical background for design and analysis of high performance RF/Microwave transmitters. It introduces new, robust linearization/efficiency enhancement techniques, applicable to all of the switched mode power amplifiers. Novel analysis methods associated with these new techniques are also introduced and supporting measurement results are documented. Innovative graphical representation methods are used to help the reader understand the matter intuitively. Applications for the techniques discussed are very extensive, ranging from data convertors to RF/Microwave/mm-wave wireless/wire line transmitters. The authors have avoided using lengthy formulas in the discussion and have used an intuitive and simple approach to go through the necessary details. Readers will gain valuable understanding of the dither phenomenon, its mechanism, effect and undesired side effects. The novel architectures introduced are simple, don’t require complicated DSP techniques and are easy to implement.



This book details innovative techniques and the theoretical background for design and analysis of high performance RF/Microwave transmitters. It introduces robust linearization/efficiency enhancement techniques, applicable to switched mode power amplifiers.
1 Introduction
1(8)
1.1 Motivation
2(1)
1.2 Dithering Concept
2(1)
1.3 Problem Statement
3(3)
1.4 Book Outline
6(3)
References
6(3)
2 Dithering
9(16)
2.1 Dithering Concept
10(1)
2.2 Equivalent Nonlinearity
11(2)
2.3 High and Low Frequency Dithering
13(2)
2.4 Rotating Vector Representation
15(1)
2.5 Fourier Series Approach
16(3)
2.5.1 High Frequency Dithering
16(2)
2.5.2 Low Frequency Dithering
18(1)
2.6 Statistical Approach
19(3)
2.6.1 Equivalent Nonlinearity for High Frequency Dithering
21(1)
2.6.2 Equivalent Nonlinearity for Low Frequency Dithering
22(1)
2.7 Conclusion
22(3)
References
23(2)
3 Describing Functions
25(12)
3.1 Sinusoidal DF
27(6)
3.1.1 Single Sinusoidal DF
28(2)
3.1.2 Two Sinusoidal Input DF
30(2)
3.1.3 Multiple Sinusoidal Input DF
32(1)
3.1.4 Frequency Translated DF
32(1)
3.2 Random Input Describing Function
33(2)
3.2.1 Real Gaussian Input DF
33(1)
3.2.2 Complex Gaussian DF
34(1)
3.3 Conclusions
35(2)
References
35(2)
4 Architectures and Topologies
37(20)
4.1 Architecture Level Considerations
38(3)
4.1.1 Open-Loop
38(1)
4.1.2 Closed-Loop
38(1)
4.1.3 Tracking
39(1)
4.1.4 Common Mode Dither
40(1)
4.1.5 Possible Dithering Locations
40(1)
4.1.6 Slope Gain Considerations
41(1)
4.2 Circuit Topologies
41(13)
4.2.1 Voltage Mode and Current Mode Class-D
42(1)
4.2.2 Design Aspects of Voltage Mode Class-D
43(7)
4.2.3 Design Aspects of the Current Mode Class-D
50(4)
4.3 Dithering Limitations
54(1)
4.4 Conclusion
55(2)
References
56(1)
5 Linearity Analysis
57(22)
5.1 Existing Methods and Shortcomings
58(1)
5.2 Signal Specifications
59(3)
5.2.1 Probability Distributions
59(1)
5.2.2 Multisine Representation of Signals
59(2)
5.2.3 DFT Method to Extract Multisine
61(1)
5.2.4 Statistical Synbook Methods
62(1)
5.3 Proposed Method
62(2)
5.4 Correlated Analysis
64(3)
5.4.1 Open Loop
64(1)
5.4.2 Closed Loop
64(3)
5.5 Nonlinear Analysis
67(5)
5.5.1 Open Loop Real Gaussian
67(2)
5.5.2 Open Loop Complex Gaussian
69(2)
5.5.3 Closed Loop Distortion
71(1)
5.5.4 Nonlinear Metrics Calculation
72(1)
5.6 Memory Effects
72(4)
5.6.1 Volterra Series
73(1)
5.6.2 Wiener-Hammerstein Models
74(2)
5.7 Conclusion
76(3)
References
76(3)
6 Spurious Analysis
79(12)
6.1 Existing Analysis Methods and Problems
80(2)
6.2 Proposed Optimization Approach
82(1)
6.3 Optimization Technique for Multi-Sine
83(3)
6.3.1 Discussion
84(1)
6.3.2 Common Mode Dithering Topology
85(1)
6.3.3 Harmonic Multi-Tone Dither Effects
86(1)
6.4 Case Studies and Validations
86(1)
6.5 Applications in Linearity-Efficiency Trade-Off
87(2)
6.6 Conclusion
89(2)
References
89(2)
7 High Frequency Dithering
91(16)
7.1 Open Loop VMCD
91(4)
7.1.1 Circuit Design
92(1)
7.1.2 Measurement and Validation
93(2)
7.2 Self-Oscillating Class-D
95(11)
7.2.1 Topology Design
97(4)
7.2.2 Circuit Design
101(2)
7.2.3 Measurement and Validation
103(2)
7.2.4 Generic Design Procedure
105(1)
7.3 Conclusion
106(1)
References
106(1)
8 Low Frequency Dithering
107(14)
8.1 Open Loop VMCD
107(4)
8.1.1 Fine Tuning of the Dithering Frequency
109(1)
8.1.2 Measurement and Validation
110(1)
8.2 Open Loop CMCD
111(6)
8.2.1 Circuit Design
111(4)
8.2.2 Fine Tuning
115(1)
8.2.3 Measurement and Verification
116(1)
8.3 Generic Design Procedure
117(2)
8.4 Conclusion
119(2)
Reference
119(2)
9 Novel Interpretations of Dithering
121(14)
9.1 Dynamic Load Modulation and Dithering
121(2)
9.2 Area Modulation
123(3)
9.3 RF-ADC with Dithering
126(1)
9.4 Mixer as Dithering
127(5)
9.4.1 Driving State Equations
129(1)
9.4.2 Taking Averages
130(1)
9.4.3 Solution of the Differential Equations
131(1)
9.5 Conclusion
132(3)
References
132(3)
Conclusions 135(2)
Appendix 137(8)
Glossary 145(8)
Index 153