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Application of Artificial Neural Network in Agriculture
Application of Artificial Neural Network in Agriculture
Autore Sheriff Ray E
Pubbl/distr/stampa MDPI - Multidisciplinary Digital Publishing Institute, 2025
Descrizione fisica 1 online resource
Soggetto topico History of engineering and technology
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9911023989603321
Sheriff Ray E  
MDPI - Multidisciplinary Digital Publishing Institute, 2025
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Mobile satellite communication networks / / Ray E. Sheriff and Y. Fun Hu
Mobile satellite communication networks / / Ray E. Sheriff and Y. Fun Hu
Autore Sheriff Ray E
Pubbl/distr/stampa Chichester, West Sussex, England ; ; New York, N.Y., : Wiley, c2001
Descrizione fisica 1 online resource (387 p.)
Disciplina 621.382/54
Altri autori (Persone) HuY. Fun
Soggetto topico Artificial satellites in telecommunication
Mobile communication systems
ISBN 9786610554553
9781280554551
128055455X
9780470852576
0470852577
9780470845561
0470845562
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Contents; Preface; Acknowledgements; Figures; Tables; 1 Mobile Communication System Evolution; 1.1 Historical Perspective; 1.2 Cellular Systems; 1.2.1 Basic Concepts; 1.2.2 First-Generation (1G) Systems; 1.2.3 Second-Generation (2G) Systems; 1.2.4 Evolved Second-Generation (2G) Systems; 1.3 Cordless Telephones; 1.3.1 Background; 1.3.2 Cordless Telephone-2 (CT-2); 1.3.3 Digital Enhanced Cordless Telecommunications (DECT); 1.3.4 Personal Handyphone System (PHS); 1.4 Third-Generation (3G) Systems; 1.4.1 International Mobile Telecommunications-2000 (IMT-2000)
1.4.2 Universal Mobile Telecommunications System (UMTS)1.5 Fourth-Generation (4G) Systems; References; 2 Mobile Satellite Systems; 2.1 Introduction; 2.1.1 Current Status; 2.1.2 Network Architecture; 2.1.3 Operational Frequency; 2.1.4 Logical Channels; 2.1.5 Orbital Types; 2.2 Geostationary Satellite Systems; 2.2.1 General Characteristics; 2.2.2 Inmarsat; 2.2.3 EUTELSAT; 2.2.4 Asia Cellular Satellite, THURAYA and Other Systems; 2.3 Little LEO Satellites; 2.3.1 Regulatory Background; 2.3.2 ORBCOMMTM; 2.3.3 E-SATTM; 2.3.4 LEO ONETM; 2.3.5 Other Systems
2.4 Satellite-Personal Communication Networks (S-PCN)2.4.1 General Characteristics; 2.4.2 IRIDIUMTM; 2.4.3 GLOBALSTARTM; 2.4.4 NEW ICOTM; 2.4.5 CONSTELLATION COMMUNICATIONSTM; 2.4.6 ELLIPSOTM; References; 3 Constellation Characteristics and Orbital Parameters; 3.1 Satellite Motion; 3.1.1 Historical Context; 3.1.2 Equation of Satellite Orbit - Proof of Kepler's First Law; 3.1.3 Satellite Swept Area per Unit Time - Proof of Kepler's Second Law; 3.1.4 The Orbital Period - Proof of Kepler's Third Law; 3.1.5 Satellite Velocity; 3.2 Satellite Location; 3.2.1 Overview; 3.2.2 Satellite Parameters
3.2.3 Satellite Location in the Orbital Plane3.2.4 Satellite Location with Respect to the Rotating Earth; 3.2.5 Satellite Location with Respect to the Celestial Sphere; 3.2.6 Satellite Location with Respect to Satellite-Centred Spherical Co-ordinates; 3.2.7 Satellite Location with Respect to the Look Angles; 3.2.8 Geostationary Satellite Location; 3.3 Orbital Perturbation; 3.3.1 General Discussion; 3.3.2 Effects of the Moon and the Sun; 3.3.3 Effects of the Oblate Earth; 3.3.4 Atmospheric Drag; 3.4 Satellite Constellation Design; 3.4.1 Design Considerations; 3.4.2 Polar Orbit Constellation
3.4.3 Inclined Orbit ConstellationReferences; 4 Channel Characteristics; 4.1 Introduction; 4.2 Land Mobile Channel Characteristics; 4.2.1 Local Environment; 4.2.2 Narrowband Channel Models; 4.2.3 Wideband Channel Models; 4.3 Aeronautical Link; 4.4 Maritime Link; 4.5 Fixed Link; 4.5.1 Tropospheric Effects; 4.5.2 Ionospheric Effects; References; 5 Radio Link Design; 5.1 Introduction; 5.2 Link Budget Analysis; 5.2.1 Purpose; 5.2.2 Transmission and Reception; 5.2.3 Noise; 5.2.4 Satellite Transponder; 5.3 Modulation; 5.3.1 Overview; 5.3.2 Phase Shift Keying; 5.3.3 Minimum Shift Keying
5.3.4 Quadrature Amplitude Modulation (QAM)
Record Nr. UNINA-9911019675003321
Sheriff Ray E  
Chichester, West Sussex, England ; ; New York, N.Y., : Wiley, c2001
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui