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Reverberation chambers : theory and applications to EMC and antenna measurements /
This book covers important and timely issues in Reverberation Chambers (RCs) and their applications to EMC and Antenna measurements. Developed specifically for university students, researchers, practicing industrial engineers and designers who work with antennas in radio frequency (RF) engineering,...
| Clasificación: | Libro Electrónico |
|---|---|
| Autores principales: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Chichester, West Sussex, United Kingdom :
John Wiley & Sons Inc.,
[2016]
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Title Page; Copyright Page; Contents; About the Authors; Acknowledgements; Chapter 1 Introduction; 1.1 Background; 1.2 This Book; References; Chapter 2 Reverberation Chamber Cavity Theory; 2.1 Introduction; 2.2 Cavity Modes and Electromagnetic Fields; 2.3 Mode Stirring Techniques; 2.3.1 Mechanical Stirring; 2.3.2 Polarisation Stirring; 2.3.3 Platform and Position Stirring; 2.3.4 Frequency Stirring; 2.4 Plane Wave Angle of Arrival; 2.5 Average Mode Bandwidths; 2.6 Chamber Quality (Q) Factor; 2.7 Statistical Forms; 2.7.1 Statistical Methods of Analysis.
- 2.7.2 Statistical Forms of Measured Magnitudes 2.7.3 Statistical Distribution of Complex Samples; 2.7.4 Statistical Distribution of Measured Power; 2.7.5 Statistical Distribution of Measured Phase; 2.7.6 Concluding Remarks and Recommendations; 2.8 Line of Sight Elements; 2.9 Reverberation Chamber as a Radio Propagation Channel; 2.9.1 Channel Parameters; 2.9.2 Coherence Bandwidth; 2.9.3 Doppler Shift Frequency; 2.9.4 Summary; References; Chapter 3 Mechanical Stirrer Designs and Chamber Performance Evaluation; 3.1 Introduction; 3.2 Paddle Design Methodology; 3.3 Numerical Analysis.
- 3.3.1 Effect of the Number of Cuts 3.3.2 Effect of the Periodicity of the Cuts; 3.3.3 Effect of the Shape of the Cuts; 3.3.4 Complex Nature of the Cuts; 3.3.5 Variation in Paddle Dimensions; 3.4 Comments on Practical Validation; 3.5 Measurement Parameters for Validation; 3.6 Measurement Results; 3.6.1 Standard vs New Designs: Unloaded Chamber Uncertainty; 3.6.2 Standard vs New Designs: Loaded Chamber; 3.7 Summary; References; Chapter 4 EMC Measurements inside Reverberation Chambers; 4.1 Introduction to EMC; 4.2 EMC Standards; 4.3 EMC Measurements and Tests.
- 4.4 EMC Measurements Inside Reverberation Chambers 4.4.1 Relevant EMC Standards Using Reverberation Chambers; 4.4.2 Chamber Characterisation; 4.4.3 Radiated Immunity Tests; 4.4.4 Radiated Emission Measurements; 4.4.5 An Example of Radiated Emission Measurements; 4.5 Comparison of Reverberation Chamber and Other Measurement Facilities for EMC Measurements; 4.6 Conclusions; Acknowledgements; References; Chapter 5 Single Port Antenna Measurements; 5.1 Introduction; 5.2 Definitions and Proof: Antenna Efficiency; 5.2.1 Radiation Efficiency; 5.2.2 Total Radiation Efficiency.
- 5.3 Definitions: Textile Antennas 5.4 Measurement Procedures; 5.5 Free Space Measurement Investigation; 5.5.1 Free Space Performance; 5.5.2 General Problems to Avoid; 5.6 On-Body Antenna Measurements; 5.6.1 Chest (0 mm) Body Location Investigation; 5.6.2 Elbow (0 mm) Bent Location Investigation; 5.6.3 Back (0 mm) Body Location Investigation; 5.6.4 Chest 20 mm Body Location Investigation; 5.7 Theoretical and Simulated Evidence; 5.8 Measurement Uncertainty; 5.9 Summary; References; Chapter 6 Multiport and Array Antennas; 6.1 Introduction; 6.2 Multi-port Antennas for MIMO Applications.