Comet/Asteroid Impacts and Human Society
Comet/Asteroid Impacts and Human Society

Author: Peter T. Bobrowsky

Publisher: Springer Science & Business Media

Published: 2007-06-10

Total Pages: 549

ISBN-13: 3540327118

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Leading specialists in various disciplines were first invited to a multidisciplinary workshop funded by ICSU on the topic to gain a better appreciation and perspective on the subject of comet/asteroid impacts as viewed by different disciplines. This volume provides a necessary link between various disciplines and comet/asteroid impacts.

Bibliography on Ionospheric Propagation of Radio Waves
Bibliography on Ionospheric Propagation of Radio Waves

Author: Wilhelm Nupen

Publisher:

Published: 1960

Total Pages: 486

ISBN-13:

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This bibliography comprises a non-exhaustive compilation of over 1400 references to the world's literature in the ionosphere with special emphasis on its effect on reflection, refraction or propagation of electromagnetic waves. The frequencies involved are usually in the low frequency or long wave bands in contrast to those (UHF, VHF and SHF) involved in tropospheric propagation investigations although the pulsed technique at vertical or slant incidence makes use of a wide range of frequencies.

Propagation of Radiowaves
Propagation of Radiowaves

Author: L. W Barclay

Publisher: IET

Published: 2003

Total Pages: 482

ISBN-13: 0852961022

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This book has been fully updated to reflect the latest developments in the field of radio communications. This book introduces the basic concepts and mechanisms of radiowave propagation engineering in both the troposphere and ionosphere, and includes greater emphasis on the needs of digital technologies and new kinds of radio systems.