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1. |
Record Nr. |
UNINA9910454373603321 |
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Autore |
Siwiak Kazimierz |
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Titolo |
Radiowave propagation and antennas for personal communications / / Kazimierz Siwiak, Yasaman Bahreini |
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Pubbl/distr/stampa |
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Norwood, Massachusetts : , : Artech House, , ©2007 |
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[Piscataqay, New Jersey] : , : IEEE Xplore, , [2007] |
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ISBN |
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Edizione |
[3rd ed.] |
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Descrizione fisica |
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1 online resource (499 p.) |
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Collana |
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Artech House mobile communications library |
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Disciplina |
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Soggetti |
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Radio - Antennas |
Radio wave propagation |
Mobile communication systems |
Electronic books. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Introduction -- Fixed-site antennas -- Radio communication channel -- Radio frequency spectrum -- Communication using earth-orbiting satellites -- Radiowave propagation over a smooth earth -- Radiowave propagation: urban and suburban paths -- Signals in multipath propagation -- Receiver sensitivity and transmitted fields -- Simulated human body devices -- Loops, dipoles, patch antennas -- Radio communication system designs -- Appendix: A. FORTRAN program: the near field of dipoles and helices -- B. FORTRAN code: the near field of loops -- C. Digital communications codes and character sets -- D. HF propagation models. |
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Sommario/riassunto |
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This newly revised and expanded edition of the Artech House classic, Radiowave Propagation and Antennas for Personal Communications, offers a current and comprehensive introduction to the practice and underpinnings of personal communications. Every chapter has been updated to explain how the latest ultra-wide band technology affects all aspects of personal communications. The third edition covers important innovations such as wireless local networks, personal networks, and MIMO techniques. Written for a broad spectrum of readers, this practical resource is useful to experienced engineers |
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designing systems, EE professors teaching fundamentals, or technology consultants needing a quick, cohesive overview. In addition to its accessible coverage of technology and theory, this unique volume examines how radio waves and wireless devices affect the human body. |
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2. |
Record Nr. |
UNICASUBO0303702 |
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Titolo |
2 / Francesco Guizot |
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Pubbl/distr/stampa |
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Torino, : Chiantore, 1945 |
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Descrizione fisica |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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