Interferometry in Radioastronomy and Radar Techniques

ISBN-13: 9780792304647 / Angielski / Twarda / 1990 / 210 str.

Rudolf Wohlleben; R. Wohlleben; H. Mattes

Opis

In recent years aperture synthesis and interferometry have become very powerful tools in radioastronomy. Investigation of distant galaxies, for example, have revealed structures with sizes of less than a kiloparsec. In general, the study of galaxies has benefited from the great power of these techniques.
Radar applications have also dramatically increased their quality by using the interferometry principle. Tracking and airborne radar can now determine position and velocity of objects with a much higher accuracy.
This book describes in the first six, short chapters the basics of interferometry and aperture synthesis. The following two, long chapters treat the aspects of radioastronomical interferometers and radar applications of interferometry in great detail. The text offers readers a very good opportunity to familiarize themselves with the mathematical background of these very complex techniques.
For researchers and students in radioastronomy and electrical engineering.

Spis treści

Preface. Foreword. List of Symbols; Latin Symbols; Greek Symbols. 1. Introduction. 2. Characteristic Magnitudes of Cosmic Radio Radiation. 3. Reception of Quasi-Monochromatic, Partially Polarized Plane Waves. 4. Reception of Randomly Polarized Waves from an Extended, Incoherent Source. 5. Theory of Linear Spatial Filters. 6. Interterometric Techniques. 7. Radioastronomical Interferometers. 8. Radar Applications of Interferometry. 9. References. Index.