Noise in Radio-Frequency Electronics and Its Measurement 1st edition by François Fouquet – Ebook PDF Instant Download/DeliveryISBN: 1119706700, 9781119706700
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ISBN-10 : 1119706700
ISBN-13 : 9781119706700
Author: François Fouquet
The ability of wireless communication devices to transmit reliable information is fundamentally limited by sources of noise related to the electronic components in use. Noise in Radio-Frequency Electronics and its Measurement has five chapters that address the theoretical aspects of this subject, and concludes with a series of exercises and solutions. The book examines the origin and sources of noise inside electronic radio-frequency circuits, their impact in telecommunications, their modeling and their measurement. Particular attention is dedicated to the origins, establishment and significance of formulas that are used when the noise characteristics of an electronic circuit are modeled or measured. This book instructs the reader in the application of the examined methods and their adaptation to solving problems, as well as how to comfortably use the presented formulas.
Noise in Radio-Frequency Electronics and Its Measurement 1st Table of contents:
1 Background Noise in Electronics
1.1. Introduction
1.2. Spontaneous fluctuations in electronic components
1.3. Noise factor
1.4. Noise in two-ports
1.5. Characterization of noise in a two-port
1.6. Conclusion
2 Friis Formula
2.1. Introduction
2.2. Calculation method
2.3. Calculation of the admittance parameters of the Q1, Q2 association in cascade
2.4. Contribution of noise generators e1, i1, e2 and i2 to l1 and I4
2.5. eTot and iTot identification
2.6. Calculation of F12(YS)
2.7. Friis Formula
2.8. Conclusion
3 Adapted Attenuator and Noise Factor
3.1. Introduction
3.2. Calculation of Y and S parameters
3.3. General representation of noise in two-ports
3.4. Equivalent noise generators at the input of the adapted attenuator
3.5. Noise factor on 50 Ω of the adapted attenuator
3.6. Using Bosma’s theorem
3.7. Consequences on the structure of a receiver
3.8. Equivalent noise resistance and noise conductance at the input
3.9. Conclusion
4 Noise Factor Measurement on 50 Ω
4.1. Introduction
4.2. Noise factor measurement by Y factor
4.3. Second stage correction
4.4. Measurement procedure and calculation of the noise factor of the DUT
4.5. Available power gain and insertion power gain of the DUT
4.6. Sample results
4.7. Conclusion
5 Characterization in Noise
5.1. Introduction
5.2. The tuner
5.3. Characterization in noise of the noise measurement chain
5.4. Characterization in S parameters of the device under test
5.5. Noise characterization of the device under test
5.6. Validation of a noise characterization bench
5.7. Conclusion
6 Exercises and Answers
6.1. Exercises
6.2. Solutions
Conclusion: Electronic Noise and its Measurement
Appendix 1: Admittance Parameters of a Two-Port
A1.1. Introduction
A1.2. Definition of admittance parameters
A1.3. Interest of admittance parameters
A1.4. Equivalent diagram of a two-port known by its admittance matrix
A1.5. Flow graph of a two-port known by its admittance matrix
A1.6. Generator + two-port + charge
A1.7. Conclusion on the admittance matrix
Appendix 2: S Parameters of a Two-Port
A2.1. Introduction
A2.2. Definition of S parameters
A2.3. Passage equations of power waves and current / voltage
A2.4. Physical meaning of S parameters
A2.5. Flow graph of a two-port known by its S matrix
A2.6. Generator + two-port + load
A2.7. Conclusion on the S matrix
Appendix 3: Flow Graph and Mason’s Rule
A3.1. Introduction
A3.2. Statement of Mason’s Rule
A3.3. Application of Mason’s rule to a two-port
A3.4. Conclusion and limits of Mason’s rule
Appendix 4: Noise Power Waves
A4.1. Concept of noise power waves
A4.2. Expression of the noise factor
A4.3. Passage relations of bn1, bn2 with e,i
A4.4. Noise power waves correlation matrix
A4.5. Inverse relations
A4.6. Conclusion
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Tags: Noise, Radio Frequency, Electronics, Measurement, François Fouquet