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Tropospheric radiowave propagation beyond the horizon /
Tropospheric Radiowave Propagation Beyond the Horizon deals with developments concerning the tropospheric propagation of ultra-short radio waves beyond the horizon, with emphasis on the relationship between the theoretical and the experimental. Topics covered include the general conditions of propag...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés Francés |
| Publicado: |
Oxford ; New York :
Pergamon Press,
[1966]
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| Edición: | [1st English ed.]. |
| Colección: | International series of monographs on electromagnetic waves ;
v. 8. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Front Cover; Tropospheric Radiowave Propagation beyond the Horizon; Copyright Page; Table of Contents; PREFACE; FOREWORD; CHAPTER I. INTRODUCTION; 1. HISTORICAL SUMMARY OF THE DEVELOPMENT OF ULTRA-SHORT WAVES; APPENDIX: HISTORICAL AND CHRONOLOGICAL NOTES ON TROPOSPHERIC PROPAGATION AND TRANSHORIZON RADIO COMMUNICATION NETWORKS; 1. Theoretical work on the propagation of ultra-short waves beyond the horizon; 2. Experimental studies in tropospheric propagation; CHAPTER II. GENERAL CONDITIONS OF PROPAGATION IN THE TROPOSPHERE; 1. PHYSICAL PROPERTIES OF THE TROPOSPHERE.
- 2. PROPAGATION IN THE TROPOSPHERE: ELEMENTARY PHENOMENAAPPENDIX 1: THE PROPAGATION EQUATION; APPENDIX 2: REFLECTION BY A FEUILLET
- APPENDIX 3: ELEMENTS OF RADIOMETEOROLOGY: METHODS AND MEASUREMENTS; 1. The relationship between the refractive index of air and meteorological parameters; 2. Methods of measuring the refractive index of air; CHAPTER III. EXPERIMENTAL DATA RELATING TO TRANSHORIZON PROPAGATION; 1. GENERAL CHARACTERISTICS OF PROPAGATION BEYOND THE HORIZON; 2. FINE STRUCTURE OF PROPAGATION BEYOND THE HORIZON; APPENDIX: ELEMENTS OF RADIOCLIMATOLOGY.
- 1. Radiometeorological parameters2. Experimental data relating to radiometeorological parameters; CHAPTER IV. THEORETICAL INTERPRETATIONS OF TRANSHORIZON PROPAGATION; PART I. INFLUENCE OF THE EARTH; 1. THEORY OF DIFFRACTION; 2. DIFFRACTION ROUND THE EARTH IN A HOMOGENEOUS ATMOSPHERE; 3. DIFFRACTION BY SURFACE IRREGULARITIES; 4. DIFFRACTION IN A NON-HOMOGENEOUS ATMOSPHERE; APPENDIX 1: THE METHOD OF THE PHASE INTEGRAL; APPENDIX 2: DIFFRACTION BY A PLANE SCREEN; CHAPTER V. THEORETICAL INTERPRETATIONS OF TRANSHORIZON PROPAGATION; PART II. INFLUENCE OF THE TROPOSPHERE.
- 1. THEORIES OF TURBULENT SCATTERING2. THEORY OF PARTIAL REFLECTIONS; 3. THE COMPLEX PHENOMENON OF TROPOSPHERIC PROPAGATION; APPENDIX 1: STATISTICAL DISTRIBUTIONS OF INTEREST IN PROPAGATION PROBLEMS; 1. Usual distributions cf a random variable; 2. Probability law for the sum of vectors of random phase; APPENDIX 2: STUDY OF THE DISTRIBUTIONS OF SIGNAL VARIATIONS IN TIME; APPENDIX 3: NOTE ON PROPAGATION CONDITIONS IN A HETEROGENEOUS MEDIUM, AND MULTIPLE SCATTERING; CHAPTER VI. PRACTICAL DETERMINATION OF ATTENUATION IN PROPAGATION; 1. THEORETICAL ESTIMATE OF ATTENUATION IN PROPAGATION.
- 2. EXPERIMENTAL DETERMINATION OF ATTENUATIONAPPENDIX: NOTE ON THE DIFFERENT METHODS OF CALCULATING THE ATTENUATION OF AN ELECTROMAGNETIC WAVE OVER A TRANSHORIZON PATH; 1. Theoretical methods; 2. Empirical methods; BIBLIOGRAPHY; INDEX; LIST OF LOOSE GRAPHS; OTHER TITLES IN THE SERIES IN ELECTROMAGNETIC WAVES; Graphs.