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Record Nr. |
UNINA9910160753103321 |
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Autore |
Moreews Alain |
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Titolo |
La Grève des Mineurs du Borinage : (Belgique, 1932-1936) - Cinéma et Littérature |
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Pubbl/distr/stampa |
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Paris : , : Editions L'Harmattan, , 2015 |
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©2015 |
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ISBN |
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Descrizione fisica |
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1 online resource (268 pages) |
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Soggetti |
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Coal miners |
Social movements |
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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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Sommario/riassunto |
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The book explores the economic and social crisis of 1929 and its impact on the mining region of Borinage in Belgium, leading to a general miners' strike in 1932. It delves into the political and cultural responses to the strike, including the creation of proletarian documentaries by filmmakers Joris Ivens and Henri Storck. The author's analysis includes the involvement of communist and socialist movements and the influence of cultural figures and organizations. Intended for readers interested in labor history, political movements, and documentary filmmaking. |
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2. |
Record Nr. |
UNINA9911020003503321 |
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Autore |
Rogstad David Herbert <1940-> |
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Titolo |
Antenna arraying techniques in the Deep Space Network / / David H. Rogstad, Alexander Mileant, Timothy T. Pham |
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Pubbl/distr/stampa |
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Hoboken, NJ, : J. Wiley-Interscience, c2003 |
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ISBN |
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9786610253289 |
9781280253287 |
1280253282 |
9780470231920 |
0470231920 |
9780471721307 |
0471721301 |
9780471721314 |
047172131X |
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Descrizione fisica |
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1 online resource (182 p.) |
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Collana |
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Deep-space communications and navigation series |
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Altri autori (Persone) |
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MileantAlexander |
PhamTimothy T |
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Disciplina |
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Soggetti |
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Deep Space Network |
Antenna arrays |
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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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Antenna Arraying Techniques in the Deep Space Network; Table of Contents; Foreword; Preface; Acknowledgments; Chapter 1: Introduction; 1.1 Benefits of Arraying; 1.1.1 Performance Benefits; 1.1.2 Operability Benefits; 1.1.3 Cost Benefits; 1.1.4 Flexibility Benefits; 1.1.5 Science Benefits; References; Chapter 2: Background of Arraying in the Deep Space Network; 2.1 Early Development; 2.2 Current Status of Development; 2.3 Anticipated Applications with Current Capabilities; References; Chapter 3: Arraying Concepts; 3.1 An Array as an Interferometer; 3.2 Detectability |
3.3 Gain Limits for an Antenna and Array3.4 System Temperature; 3.5 Reliability and Availability; References; Chapter 4: Overview of Arraying Techniques; 4.1 Full-Spectrum Combining (FSC); 4.2 Complex-Symbol |
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Combining (CSC); 4.3 Symbol-Stream Combining (SSC); 4.4 Baseband Combining (BC); 4.5 Carrier Arraying (CA); References; Chapter 5: Single-Receiver Performance; 5.1 Basic Equations; 5.2 Degradation and Loss; References; Chapter 6: Arraying Techniques; 6.1 Full-Spectrum Combining (FSC); 6.1.1 Telemetry Performance; 6.2 Complex-Symbol Combining (CSC); 6.2.1 Telemetry Performance |
6.3 Symbol-Stream Combining (SSC)6.4 Baseband Combining (BC); 6.5 Carrier Arraying (CA); 6.5.1 Baseband Carrier-Arraying Scheme; 6.5.2 IF Carrier-Arraying Scheme; References; Chapter 7: Arraying Combinations and Comparisons; 7.1 Arraying Combinations; 7.2 Numerical Examples; 7.2.1 Pioneer 10; 7.2.2 Voyager II; 7.2.3 Magellan; 7.2.4 Galileo; 7.3 Conclusions; Reference; Chapter 8: Correlation Algorithms; 8.1 General; 8.2 Simple; 8.3 Sumple; 8.4 Eigen; 8.5 Least-Squares; 8.6 Simulations; References; Chapter 9: Current Arraying Capability; 9.1 Equipment Description; 9.2 Signal Processing |
9.2.1 Correlation9.2.2 Delay Compensation; 9.2.3 Combining; 9.3 Results; 9.3.1 Telemetry Array Gain; 9.3.2 Radio Metric Array Gain; References; Chapter 10: Future Development; 10.1 The Square Kilometer Array; 10.2 The Allen Telescope Array; 10.3 The DSN Large Array; 10.3.1 Correlation; 10.3.2 Monitor and Control; 10.3.3 Signal Distribution; 10.3.4 Maintenance; 10.3.5 Data Routing; 10.4 The Uplink Array; 10.4.1 Electronic Stability; 10.4.2 Tropospheric Variation; 10.5 Software Combiner; 10.6 Final Remarks; References; Appendix A: Antenna Location; Appendix B: Array Availability |
Appendix C: Demodulation ProcessC.1 Signal Model; C.2 Carrier Demodulation; C.3 Subcarrier Demodulation; C.4 Symbol Demodulation; Appendix D: Gamma Factors for DSN Antennas; Appendix E: Closed-Loop Performance; Appendix F: Subcarrier and Symbol-Loop SNR Performance; F.1 Subcarrier I- and IQ-Loops; F.2 Digital Data-Transition Tracking I- and IQ-Loops; Appendix G: Derivation of Equations for Complex-Symbol Combining; G.1 Derivation of Eq . (6.2-5); G.2 Derivation of Eq . (6.2-11); General Reference List; Acronyms and Abbreviations |
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Sommario/riassunto |
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An introduction to antenna Arraying in the Deep Space networkAntenna arraying is the combining of the output from several antennas in order to improve the signal-to-noise ratio (SNR) of the received signal. Now implemented at the Goldstone Complex and other Deep Space Network (DSN) overseas facilities, antenna arraying provides flexible use of multiple antennas to increase data rates and has enabled NASA's DSN to extend the missions of some spacecraft beyond their planned lifetimes.Antenna Arraying Techniques in the Deep Space Network introduces the development and use of anten |
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