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E-raamat: Meeting the Standards in Secondary English: A Guide to the ITT NC [Taylor & Francis e-raamat]

, , , (University of Newcastle, UK)
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Meeting the Standards in Secondary English: A Guide to the ITT NCSuurem pilt
Teised raamatud teemal:
Taylor & Francis e-raamatudRohkem infot Taylor & Francis e-raamatute kohta
Raamatu kodulehekülg: https://www.taylorfrancis.com/books/9780203165553
Meeting the Standards in Secondary English provides detailed subject knowledge, including the detailed pedagogical knowledge needed to teach English in secondary schools, support activities for work in schools and self-study and information on professional development for secondary schools.

This practical, comprehensive and accessible book should prove invaluable for students on secondary initial teacher training courses, PGCE students, lecturers on English programmes and newly qualified secondary teachers.
Preface ix
Acknowledgements x
A Little History
1(8)
Introduction
1(1)
Early History
2(3)
Later History
5(1)
Current Commercial Applications
5(1)
The Future
6(3)
Foundations of Active Control
9(22)
Physical Mechanisms
9(2)
Basic Structure of Active Noise Control Systems
11(8)
Adaptive Feedforward Control
12(4)
Feedback Control
16(2)
Waveform Synthesis
18(1)
Control System Optimization
19(12)
Control Source Output Power and Placement
21(4)
Influence of Error Sensor Placement
25(2)
Influence of Reference Signal Delay and Quality
27(4)
The Electronic Control System
31(38)
Introduction
31(1)
Digital Filters (Adaptive Control Filters)
32(4)
Adaptation Algorithms for Adaptive Filters
36(23)
Single-Channel FXLMS Algorithm for FIR Filter Weight Adaptation
36(1)
Feedforward Control
36(6)
Delayed FXLMS Algorithm
42(1)
Feedback Control
42(1)
Hybrid Feedforward / Feedback Control
43(1)
Cancellation Path Transfer Function (or Impulse Response) Estimation
44(2)
Random Noise Modelling Signal
46(1)
Overall Modelling
47(2)
Comparison of Pseudo-Random Noise and Overall Modelling Approaches
49(1)
Leaky Single-Channel FXLMS Algorithm
49(1)
Multi-Channel FXLMS Algorithm
50(1)
Frequency Domain FXLMS Algorithm
51(1)
Filtered-U RLMS Algorithms for IIR Filters
52(1)
Genetic Agorithms
53(3)
Killing Selection Instead of Survivor Selection
56(1)
Weight String Instead of Binary Encoding
57(1)
Mutation Probability and Amplitude
57(1)
Rank-Based Selection (Killing and Breeding)
57(1)
Uniform Crossover
58(1)
Genetic Algorithm Parameter Adjustment
58(1)
Performance Measurement
58(1)
Waveform Synthesis
59(1)
Important Controller Implementation Issues
60(9)
Microprocessor Selection
60(1)
Converter Type and Group Delay Considerations
61(1)
Digital Sampling Rate
62(1)
Algorithm Considerations
63(1)
Accuracy of Controller Output
63(1)
Estimation of The Potential of ANC Without Using a Controller
64(1)
Controller Processor Overload
65(1)
Number of Error Signals
66(3)
Active Noise Control Sources
69(12)
Introduction
69(1)
Acoustic Sources
69(6)
Loudspeakers
69(3)
Tuned Cavity-Backed Panels
72(1)
Acoustic Boundary Control
73(2)
Tuned Resonator
75(1)
Compressed Air Sources
75(1)
Vibration Sources
75(6)
Piezo-Electric Patch Actuators
76(1)
Piezo-Electric Stack and Magnetostrictive Actuators
77(1)
Inertial Actuators
78(1)
Distributed Vibration Actuators, Shaped Vibration Actuators and Actuator Grouping
78(2)
Tuned Vibration Absorbers
80(1)
Other Types of Vibration Actuator
80(1)
Reference and Error Sensing
81(30)
Microphones
81(2)
Tachometer Reference Signal
83(4)
Waveform Synthesis
84(1)
Filtering
84(1)
Non-Linear Transformation
85(1)
Simple Look-Up Tables
85(1)
Time Domain Measurement
86(1)
Sound Intensity
87(1)
Energy Density
88(5)
Virtual Sensing
93(4)
Virtual Sound Pressure (Virtual Microphone)
93(1)
Transfer Function Method
93(1)
Forward Prediction Method
94(2)
Virtual Energy Density
96(1)
Vibration Sensing of Sound Radiation
97(9)
Control Algorithms for Various Sensing Strategies
106(5)
Shaped or Distributed Structural Sensors
106(1)
Sound Intensity
107(3)
Energy Density
110(1)
Applications of Active Noise Control
111(22)
Some General Considerations
111(1)
Application Examples
112(18)
Sound Propagation in Ducts
112(1)
Plane Wave Propagation
112(2)
Higher Order Mode Propagation
114(1)
Hybrid Active/Passive Silencers
114(1)
Sound Radiation From Vibrating Structures
114(1)
Physical Control Mechanisms
115(2)
Active Headsets and Ear Muffs
117(1)
Feedback Systems
118(3)
Feedforward Systems
121(1)
Transducer Considerations
122(1)
Sound Transmission Into Enclosed Spaces
123(4)
Global Reduction of Low Frequency Tonal Noise in Propeller Aircraft
127(1)
Reduction of Interior Noise in Diesel Engine-Driven, Mobile Mining Equipment
128(1)
Local Reduction of Broadband Noise in Large Aircraft
128(1)
Global Reduction of Low Frequency Road Noise in Cars
128(1)
Reduction of Low Frequency Sound Transmission Through Double Panel Walls
129(1)
Active Vibration Isolation
129(1)
Reduction of Engine Noise Transmitted Into Passenger Cars in the Low to Mid-Frequency Range
129(1)
Reduction of Noise Generated by Naval Ships
130(1)
Examples of Applications Which are Impractical
130(3)
Global Reduction of Broadband or High Frequency Tonal Noise in Large Aircraft
130(1)
Global Reduction of Broadband or Transient Noise Transmitted into a Building Space
130(1)
Reduction of Traffic or Aircraft Flyover Noise Transmitted into a Building
131(1)
Global Reduction of Tonal or Periodic Noise in a Large Space Such as a Factory That Contains Many Noise Sources
131(1)
Global Reduction of Broadband Noise in a Large Factory
131(1)
Reduction of Broadband Noise Outdoors
131(1)
Reduction of Transient Noise Outdoors
132(1)
REFERENCES 133(16)
APPENDIX A. A LITTLE MATHS 149(4)
A.1 Introduction
149(1)
A.2 Vectors
149(1)
A.3 Matrices
149(1)
A.4 Quadratic Optimisation
150(3)
APPENDIX B ADDITIONAL INFORMATION 153(2)
B.1 Current Research
153(1)
B.2 Useful Web-Sites for More Information
153(2)
B.2.1 General information
153(1)
B.2.2 Commercial Products and Demonstrations
154(1)
B.2.3 Research Organisations and Universities
154(1)
Index 155


Fleming, Michael; Hardman, Frank; Stevens, David; Williamson, John
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