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1. |
Record Nr. |
UNINA990004625310403321 |
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Autore |
Ansalone, Maria Rosaria |
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Titolo |
Français langue et littérature étrangère : sciences du language et didactique / Maria Rosaria Ansalone |
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Pubbl/distr/stampa |
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ISBN |
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Descrizione fisica |
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Collana |
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Studi superiori NIS , Linguistica ; 222 |
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Disciplina |
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Locazione |
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Collocazione |
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440.712 ANS 1 |
407.1 ANS /4 |
407.1 ANS /5 |
LNGLFR10B |
LNGLFR10C |
LNGLFR10A |
LNGLFR10D(SR) |
LNGLFR10F(DEP) |
LNGLFR10E(SR) |
COLLEZ. 971 (222) |
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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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2. |
Record Nr. |
UNISA990005554730203316 |
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Autore |
IDDA, Lorenzo |
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Titolo |
Economia dell'allevamento ovino da latte : produzione, trasformazione, mercato / Lorenzo Idda, Roberto Furesi, Pietro Pulina |
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Pubbl/distr/stampa |
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Descrizione fisica |
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Collana |
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Altri autori (Persone) |
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FURESI, Roberto |
PULINA, Pietro |
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Disciplina |
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Soggetti |
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Aziende lattiero-casearie - Economia - Sardegna |
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Collocazione |
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DIP.TO SCIENZE ECONOMICHE - (SA) |
300 338.1763 IDD |
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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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3. |
Record Nr. |
UNINA9910143688103321 |
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Titolo |
Autonomous software-defined radio receivers for deep space applications [[electronic resource] /] / edited by Jon Hamkins and Marvin K. Simon |
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Pubbl/distr/stampa |
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Hoboken, N.J., : Wiley-Interscience, c2006 |
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ISBN |
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1-280-72165-0 |
9786610721658 |
0-470-08780-3 |
0-470-08779-X |
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Descrizione fisica |
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1 online resource (459 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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HamkinsJon <1968-> |
SimonMarvin Kenneth <1939-> |
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Disciplina |
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Soggetti |
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Astronautics - Communication systems |
Software radio |
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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Autonomous Software-Defined Radio Receivers for Deep Space Applications; Table of Contents; Foreword; Preface; Acknowledgments; Contributors; Chapter 1: Introduction and Overview; 1.1 Preliminaries; 1.1.1 Signal Model; 1.1.2 Anatomy of the Received Signal; 1.2 Radio Receiver Architectures; 1.2.1 A Conventional Radio Receiver; 1.2.2 Electra; 1.2.3 An Autonomous Radio; 1.3 Estimators and Classifiers of the Autonomous Radio; 1.3.1 Carrier Phase Tracking; 1.3.2 Modulation Classification; 1.3.3 Signal-to-Noise Ratio Estimation; 1.3.4 Frequency Tracking |
1.4 An Iterative Message-Passing Architecture1.4.1 Messages from the Symbol-Timing Estimator; 1.4.2 Messages from the Phase Tracker; 1.4.3 Messages from the Modulation Classification; 1.4.4 Messages from the Decoder; 1.5 A Demonstration Testbed; References; Chapter 2: The Electra Radio; 2.1 Electra Receiver Front-End Processing; 2.1.1 AGC; 2.1.2 ADC; 2.1.3 Digital Downconversion and Decimation; 2.2 |
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Electra Demodulation; 2.2.1 Frequency-Acquisition and Carrier-Tracking Loop; 2.2.2 Navigation: Doppler Phase Measurement; 2.2.3 Symbol-Timing Recovery |
2.2.4 Viterbi Node Sync and Symbol SNR Estimation2.3 Electra Digital Modulator; References; Chapter 3: Modulation Index Estimation; 3.1 Coherent Estimation; 3.1.1 BPSK; 3.1.2 M-PSK; 3.2 Noncoherent Estimation; 3.3 Estimation in the Absence of Knowledge of the Modulation, Data Rate, Symbol Timing, and SNR; 3.4 Noncoherent Estimation in the Absence of Carrier Frequency Knowledge; Chapter 4: Frequency Correction; 4.1 Frequency Correction for Residual Carrier; 4.1.1 Channel Model; 4.1.2 Optimum Frequency Estimation over an AWGN Channel |
4.1.3 Optimum Frequency Estimation over a Raleigh Fading Channel4.1.4 Open-Loop Frequency Estimation; 4.1.5 Closed-Loop Frequency Estimation; 4.2 Frequency Correction for Known Data-Modulated Signals; 4.2.1 Channel Model; 4.2.2 Open-Loop Frequency Estimation; 4.2.3 Closed-Loop Frequency Estimation; 4.3 Frequency Correction for Modulated Signals with Unknown Data; 4.3.1 Open-Loop Frequency Estimation; 4.3.2 Closed-Loop Frequency Estimation; References; Chapter 5: Data Format and Pulse Shape Classification; 5.1 Coherent Classifiers of Data Format for BPSK |
5.1.1 Maximum-Likelihood Coherent Classifier of Data Format for BPSK5.1.2 Reduced-Complexity Data Format BPSK Classifiers; 5.1.3 Probability of Misclassification for Coherent BPSK; 5.2 Coherent Classifiers of Data Format for QPSK; 5.2.1 Maximum-Likelihood Coherent Classifier of Data Format for QPSK; 5.2.2 Reduced-Complexity Data Format QPSK Classifiers; 5.2.3 Probability of Misclassification for Coherent QPSK; 5.3 Noncoherent Classification of Data Format for BPSK; 5.3.1 Maximum-Likelihood Noncoherent Classifier of Data Format for BPSK |
5.3.2 Probability of Misclassification for Noncoherent BPSK |
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Sommario/riassunto |
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This book introduces the reader to the concept of an autonomous software-defined radio (SDR) receiver. Each distinct aspect of the design of the receiver is treated in a separate chapter written by one or more leading innovators in the field. Chapters begin with a problem statement and then offer a full mathematical derivation of an appropriate solution, a decision metric or loop-structure as appropriate, and performance results. |
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