Vendeur : Plurabelle Books Ltd, Cambridge, Royaume-Uni
Membre d'association : GIAQ
EUR 113,14
Quantité disponible : 1 disponible(s)
Ajouter au panierHardcover. Etat : Very Good. Series: IEE Electromagnetic Waves Series 365p hardback, green dustjacket, excellent condition, gift inscription signed by author, second edition Language: English.
Edité par The Institution of Engineering and Technology, 1991
ISBN 10 : 0863412386 ISBN 13 : 9780863412387
Langue: anglais
Vendeur : GreatBookPrices, Columbia, MD, Etats-Unis
EUR 140,97
Quantité disponible : Plus de 20 disponibles
Ajouter au panierEtat : New.
Edité par The Institution of Engineering and Technology, 1991
ISBN 10 : 0863412386 ISBN 13 : 9780863412387
Langue: anglais
Vendeur : California Books, Miami, FL, Etats-Unis
EUR 143,31
Quantité disponible : Plus de 20 disponibles
Ajouter au panierEtat : New.
Edité par The Institution of Engineering and Technology, 1991
ISBN 10 : 0863412386 ISBN 13 : 9780863412387
Langue: anglais
Vendeur : GreatBookPrices, Columbia, MD, Etats-Unis
EUR 147,89
Quantité disponible : Plus de 20 disponibles
Ajouter au panierEtat : As New. Unread book in perfect condition.
Edité par Institution of Engineering and Technology, GB, 1991
ISBN 10 : 0863412386 ISBN 13 : 9780863412387
Langue: anglais
Vendeur : Rarewaves USA, OSWEGO, IL, Etats-Unis
EUR 154,51
Quantité disponible : Plus de 20 disponibles
Ajouter au panierHardback. Etat : New. This is an enlarged and revised second edition of a book first published in 1978 and reprinted twice since then. The new edition includes updates to all the original chapters, plus two new chapters on developments in superresolution techniques and their application to direction-finding arrays. Modern direction finders, capable of measuring elevation angles as well as azimuth angles on the components of multi-ray wavefields, have become powerful tools for research in ionospheric physics and HF radio propagation. The complexity of the problem of resolving closely-spaced rays requires the combined use of wide aperture antenna arrays, multichannel receiving systems and sophisticated digital processing techniques. Published research papers over the last 12 years provide a rich source of information on the development of superresolution algorithms for use in radar, sonar, geophysics and spectral analysis, as well as radio direction finding. Dr Gething reviews the important methods and results, showing how some of the new techniques are related to the wavefront analysis methods described in the first edition. The text is illustrated with computer plots of model wavefields and contain important results on the loci of constant phase and amplitude, and on the statistical properties of bearing-error distributions for specified models. The collection and interpretation of ionospheric data for the purpose of mode identification, and the statistical theory of DF plotting algorithms, are also discussed. Wavefront analysis and superresolution may be regarded as extensions to classical array theory. The basic principles are widely applicable and should therefore be of interest to research workers in radar, sonar, radioastronomy and adaptive array theory, as well as HF radio direction finding.
Edité par The Institution of Engineering and Technology, 1991
ISBN 10 : 0863412386 ISBN 13 : 9780863412387
Langue: anglais
Vendeur : GreatBookPricesUK, Woodford Green, Royaume-Uni
EUR 154,15
Quantité disponible : Plus de 20 disponibles
Ajouter au panierEtat : As New. Unread book in perfect condition.
Edité par The Institution of Engineering and Technology, 1991
ISBN 10 : 0863412386 ISBN 13 : 9780863412387
Langue: anglais
Vendeur : GreatBookPricesUK, Woodford Green, Royaume-Uni
EUR 156,45
Quantité disponible : Plus de 20 disponibles
Ajouter au panierEtat : New.
Edité par INSTITUTION OF ENGINEERING & T, 1991
ISBN 10 : 0863412386 ISBN 13 : 9780863412387
Langue: anglais
Vendeur : moluna, Greven, Allemagne
EUR 144,40
Quantité disponible : Plus de 20 disponibles
Ajouter au panierGebunden. Etat : New. Inhaltsverzeichnisrnrnn Chapter 1: Introductionn Chapter 2: Ionospheric modesn Chapter 3: Wave-field modelsn Chapter 4: Zero-aperture bearings in two-ray wave-fieldsn Chapter 5: Directive array pattern.
Edité par Institution of Engineering and Technology, GB, 1991
ISBN 10 : 0863412386 ISBN 13 : 9780863412387
Langue: anglais
Vendeur : Rarewaves USA United, OSWEGO, IL, Etats-Unis
EUR 156,64
Quantité disponible : Plus de 20 disponibles
Ajouter au panierHardback. Etat : New. This is an enlarged and revised second edition of a book first published in 1978 and reprinted twice since then. The new edition includes updates to all the original chapters, plus two new chapters on developments in superresolution techniques and their application to direction-finding arrays. Modern direction finders, capable of measuring elevation angles as well as azimuth angles on the components of multi-ray wavefields, have become powerful tools for research in ionospheric physics and HF radio propagation. The complexity of the problem of resolving closely-spaced rays requires the combined use of wide aperture antenna arrays, multichannel receiving systems and sophisticated digital processing techniques. Published research papers over the last 12 years provide a rich source of information on the development of superresolution algorithms for use in radar, sonar, geophysics and spectral analysis, as well as radio direction finding. Dr Gething reviews the important methods and results, showing how some of the new techniques are related to the wavefront analysis methods described in the first edition. The text is illustrated with computer plots of model wavefields and contain important results on the loci of constant phase and amplitude, and on the statistical properties of bearing-error distributions for specified models. The collection and interpretation of ionospheric data for the purpose of mode identification, and the statistical theory of DF plotting algorithms, are also discussed. Wavefront analysis and superresolution may be regarded as extensions to classical array theory. The basic principles are widely applicable and should therefore be of interest to research workers in radar, sonar, radioastronomy and adaptive array theory, as well as HF radio direction finding.
Vendeur : Revaluation Books, Exeter, Royaume-Uni
EUR 190,19
Quantité disponible : 2 disponible(s)
Ajouter au panierHardcover. Etat : Brand New. 2nd sub edition. 386 pages. 9.50x6.50x1.00 inches. In Stock.
Edité par The Institution of Engineering and Technology, 1991
ISBN 10 : 0863412386 ISBN 13 : 9780863412387
Langue: anglais
Vendeur : BennettBooksLtd, San Diego, NV, Etats-Unis
EUR 242,19
Quantité disponible : 1 disponible(s)
Ajouter au panierhardcover. Etat : New. In shrink wrap. Looks like an interesting title!
Edité par Institution Of Engineering & Technology Jun 1991, 1991
ISBN 10 : 0863412386 ISBN 13 : 9780863412387
Langue: anglais
Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
EUR 200,38
Quantité disponible : 2 disponible(s)
Ajouter au panierBuch. Etat : Neu. Neuware - This is an enlarged and revised second edition of a book first published in 1978 and reprinted twice since then. The new edition includes updates to all the original chapters, plus two new chapters on developments in superresolution techniques and their application to direction-finding arrays.
Edité par Institution of Engineering and Technology, 1991
ISBN 10 : 0863412386 ISBN 13 : 9780863412387
Langue: anglais
Vendeur : THE SAINT BOOKSTORE, Southport, Royaume-Uni
EUR 174,29
Quantité disponible : Plus de 20 disponibles
Ajouter au panierHardback. Etat : New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.