Articles liés à Radiowave Propagation Over Ground Software
Synopsis
This is the first Pc based package to allow engineers to estimate accurately radio field strengths over land and sea within specified wavelengths ranges. Based on the book Radiowave Propagation over Ground (Isbn 0412427303), this software has been developed as a practical tool to deal with irregular heights and both homogenous and inhomogenous ground, using either a planar or spherical model of the earth. Aimed at engineers and researchers involved in telecommunications, broadcasting, radar and antennas, this is a user-friendly package that does not require knowledge of advanced mathematics in order to use it. Worked examples are employed to build up practical experience and a glossary of terms is included. A full theoretical treatment of the subject can be found in the author's orginal book.
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Présentation de l'éditeur
This is the first Pc based package to allow engineers to estimate accurately radio field strengths over land and sea within specified wavelengths ranges. Based on the book Radiowave Propagation over Ground (Isbn 0412427303), this software has been developed as a practical tool to deal with irregular heights and both homogenous and inhomogenous ground, using either a planar or spherical model of the earth. Aimed at engineers and researchers involved in telecommunications, broadcasting, radar and antennas, this is a user-friendly package that does not require knowledge of advanced mathematics in order to use it. Worked examples are employed to build up practical experience and a glossary of terms is included. A full theoretical treatment of the subject can be found in the author's orginal book.
Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.
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Radiowave Propagation Over Ground Software
Vendeur : Ria Christie Collections, Uxbridge, Royaume-Uni
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Etat : New. In. N° de réf. du vendeur ria9781489901569_new
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Radiowave Propagation Over Ground Software
Vendeur : moluna, Greven, Allemagne
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Radiowave Propagation Over Ground Software
impression à la demandeVendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
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Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The purpose of the package is to answer the question 'What is the radio field strength at a certain point ' when power is radiated from a transmit ting source. Because of the complexity of the question in general, it can only be answered at present in certain idealized situations. Nevertheless it is valuable to have quantitative data available for these situations. The package is divided into two parts. In the first of these, propagation in free space and over a flat earth are dealt with. In the second, propagation over a spherical earth is considered. In the free-space situation the power density of the signal in a given direction will fall as the inverse square of the distance from the source. For propagation from a transmitting source at an arbitrary height above a perfecdy conducting flat earth, the field strength at large distances can be 3 dB higher than in free space. With a finite conduc tivity earth, the field strength will be lower than this because of the power dissipation in the earth. 140 pp. Englisch. N° de réf. du vendeur 9781489901569
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Radiowave Propagation Over Ground Software
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Springer US, Springer New York Jul 2013, 2013
ISBN 10 : 1489901566
ISBN 13 : 9781489901569
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Taschenbuch
Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Taschenbuch. Etat : Neu. Neuware -The purpose of the package is to answer the question 'What is the radio field strength at a certain point ' when power is radiated from a transmit ting source. Because of the complexity of the question in general, it can only be answered at present in certain idealized situations. Nevertheless it is valuable to have quantitative data available for these situations. The package is divided into two parts. In the first of these, propagation in free space and over a flat earth are dealt with. In the second, propagation over a spherical earth is considered. In the free-space situation the power density of the signal in a given direction will fall as the inverse square of the distance from the source. For propagation from a transmitting source at an arbitrary height above a perfecdy conducting flat earth, the field strength at large distances can be 3 dB higher than in free space. With a finite conduc tivity earth, the field strength will be lower than this because of the power dissipation in the earth.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 140 pp. Englisch. N° de réf. du vendeur 9781489901569
Quantité disponible : 2 disponible(s)
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Radiowave Propagation Over Ground Software
Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Taschenbuch. Etat : Neu. Druck auf Anfrage Neuware - Printed after ordering - The purpose of the package is to answer the question 'What is the radio field strength at a certain point ' when power is radiated from a transmit ting source. Because of the complexity of the question in general, it can only be answered at present in certain idealized situations. Nevertheless it is valuable to have quantitative data available for these situations. The package is divided into two parts. In the first of these, propagation in free space and over a flat earth are dealt with. In the second, propagation over a spherical earth is considered. In the free-space situation the power density of the signal in a given direction will fall as the inverse square of the distance from the source. For propagation from a transmitting source at an arbitrary height above a perfecdy conducting flat earth, the field strength at large distances can be 3 dB higher than in free space. With a finite conduc tivity earth, the field strength will be lower than this because of the power dissipation in the earth. N° de réf. du vendeur 9781489901569
Quantité disponible : 1 disponible(s)