| Titre : | Practical digital wireless signals |
| Auteurs : | Earl McCune, Auteur |
| Type de document : | texte imprimé |
| Editeur : | Cambridge : Cambridge University Press, 2010 |
| Collection : | The Cambridge RF and microwave engineering series |
| ISBN/ISSN/EAN : | 978-0-521-51630-3 |
| Format : | XXVI, 407 p. / ill. / 24 cm |
| Note générale : | Bibliogr. en fin de chapitres. - Glossaire. - Index |
| Langues : | Anglais |
| Index. décimale : | 621.391 (Notions générales sur l'ingénierie des Communications électriques. Cybernétique. Théorie de l'information. Théorie des signaux) |
| Tags : | Systèmes de communication sans fil Traitement du signal -- Techniques numériques -- Mathématiques Circuits pour microondes Systèmes de communication à microondes Circuits radio Wireless communication systems Radio circuits |
| Résumé : | Do you need to know what signal type to select for a wireless application? Quickly develop a useful expertise in digital modulation with this practical guide, based on the author's experience of over 30 years in industrial design. You will understand the physical meaning behind the mathematics of wireless signals and learn the intricacies and tradeoffs in signal selection and design. Six modulation families and 12 modulation types are covered in depth, together with a quantitative ranking of relative cost incurred to implement any of 12 modulation types. Extensive discussions of the Shannon Limit, Nyquist filtering, efficiency measures and signal-to-noise measures are provided, radio wave propagation and antennas, multiple access techniques, and signal coding principles are all covered, and spread spectrum and wireless system operation requirements are presented. |
| Note de contenu : |
In summary :
1. Keying, states, and block diagram construction 2. Common issues and signal characterization 3. Important details on results from Shannon, Nyquist, and others 4. Digital amplitude modulation: ASK 5. Digital frequency modulation: FSK 6. Digital phase mod ulation: PSK 7. Combined digital modulations: QAM and OFDM 8. Spread spectrum 9. Wireless propagation and antenna fundamentals 10. Principles of coding 11. Multiple access techniques 12. Signal trade-offs and system evolution |
Exemplaires (1)
| Cote | Support | Localisation | Section | Disponibilité | Etat_Exemplaire |
|---|---|---|---|---|---|
| 621.391 MAC | Papier | Bibliothèque Centrale | Electronique | Disponible | Consultation sur place |
