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Advanced Galileo and GPS receiver techniques [[electronic resource] ] : enhanced sensitivity and improved accuracy / / Andreas Schmid
| Advanced Galileo and GPS receiver techniques [[electronic resource] ] : enhanced sensitivity and improved accuracy / / Andreas Schmid |
| Autore | Schmid Andreas <1964-> |
| Pubbl/distr/stampa | New York, : Nova Science Publishers, c2009 |
| Descrizione fisica | 1 online resource (249 p.) |
| Disciplina | 621.384/191 |
| Collana | Electrical engineering developments series |
| Soggetto topico |
GPS receivers
Global Positioning System Galileo satellite navigation system |
| Soggetto genere / forma | Electronic books. |
| ISBN | 1-61209-808-8 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910465246503321 |
Schmid Andreas <1964->
|
||
| New York, : Nova Science Publishers, c2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Advanced Galileo and GPS receiver techniques [[electronic resource] ] : enhanced sensitivity and improved accuracy / / Andreas Schmid
| Advanced Galileo and GPS receiver techniques [[electronic resource] ] : enhanced sensitivity and improved accuracy / / Andreas Schmid |
| Autore | Schmid Andreas <1964-> |
| Pubbl/distr/stampa | New York, : Nova Science Publishers, c2009 |
| Descrizione fisica | 1 online resource (249 p.) |
| Disciplina | 621.384/191 |
| Collana | Electrical engineering developments series |
| Soggetto topico |
GPS receivers
Global Positioning System Galileo satellite navigation system |
| ISBN | 1-61209-808-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910791824303321 |
|
Schmid Andreas <1964->
|
||
| New York, : Nova Science Publishers, c2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Advanced Galileo and GPS receiver techniques : enhanced sensitivity and improved accuracy / / Andreas Schmid
| Advanced Galileo and GPS receiver techniques : enhanced sensitivity and improved accuracy / / Andreas Schmid |
| Autore | Schmid Andreas <1964-> |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | New York, : Nova Science Publishers, c2009 |
| Descrizione fisica | 1 online resource (249 p.) |
| Disciplina | 621.384/191 |
| Collana | Electrical engineering developments series |
| Soggetto topico |
GPS receivers
Global Positioning System Galileo satellite navigation system |
| ISBN | 1-61209-808-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- ADVANCED GALILEO AND GPS RECEIVERTECHNIQUES: ENHANCED SENSITIVITYAND IMPROVED ACCURACY -- ADVANCEDGALILEOANDGPSRECEIVERTECHNIQUES:ENHANCEDSENSITIVITYANDIMPROVEDACCURACY -- Contents -- Acknowledgments -- Abstract -- Introduction -- Known Methods to EnhanceSensitivity -- 2.1. Assisted Satellite Navigation -- 2.2. Single Shot Positioning -- 2.3. Highly Parallel Correlation -- 2.4. Noncoherent Integration -- 2.5. Combined Galileo and GPS Reception -- 2.6. Conclusion -- Differential Correlation -- 3.1. Galileo/GPS Signal Specification -- 3.2. Down-Conversion and Doppler Compensation -- 3.3. Despreading and Coherent Integration -- 3.4. Differential Correlation Mean -- 3.5. Differential Correlation Variance -- 3.6. Synchronization Detection -- 3.7. Detection Threshold -- 3.8. Differential Correlation Sensitivity -- 3.9. Coherent Integration Sensitivity -- 3.10. Noncoherent Integration Sensitivity -- 3.11. Sensitivity Gain -- 3.12. Code Phase Estimation -- 3.13. Early-Late Discrimination Function -- 3.14. Differential Correlation Accuracy -- 3.15. Noncoherent Integration Accuracy -- 3.16. Accuracy Improvement -- 3.17. Conclusion -- Adaptive Detection Threshold -- 4.1. Attenuation Mitigation -- 4.2. Detection Threshold Adjustment -- 4.3. Cross-Correlation Mitigation -- 4.4. Attenuation Estimation -- 4.5. Differential Correlation Sensitivity -- 4.6. Noncoherent Integration Sensitivity -- 4.7. Sensitivity Gain -- 4.8. Conclusion -- Frequency Offset Correction -- 5.1. Frequency Deviation Feedback -- 5.2. Open Loop Frequency Estimation Accuracy -- 5.3. Feedback Loop -- 5.4. Magnitude Reception Sensitivity -- 5.5. Inphase Reception Sensitivity -- 5.6. Sensitivity Gain -- 5.7. Magnitude Positioning Accuracy -- 5.8. Inphase Positioning Accuracy -- 5.9. Accuracy Improvement -- 5.10. Conclusion -- Phase Mismatch Correction -- 6.1. Signal Rotation.
6.2. Phase Estimation Accuracy -- 6.3. Magnitude Reception Sensitivity -- 6.4. Inphase Reception Sensitivity -- 6.5. Sensitivity Gain -- 6.6. Magnitude Positioning Accuracy -- 6.7. Inphase Positioning Accuracy -- 6.8. Accuracy Improvement -- 6.9. Conclusion -- Adaptive Integration Interval -- 7.1. Integration Number Adjustment -- 7.2. Magnitude Reception Sensitivity -- 7.3. Inphase Reception Sensitivity -- 7.4. Sensitivity Gain -- 7.5. Magnitude Positioning Accuracy -- 7.6. Inphase Positioning Accuracy -- 7.7. Accuracy Improvement -- 7.8. Conclusion -- Multipath Fading Mitigation -- 8.1. Fading Adaptation -- 8.2. Optimal Detection Threshold -- 8.3. Reception Sensitivity -- 8.4. Conclusion -- Semiconductor ImplementationCharacteristics -- 9.1. Digital Baseband Processing -- 9.2. Analog to Digital Conversion -- 9.3. Despreading -- 9.4. Coherent Accumulation -- 9.5. Differential Product -- 9.6. Differential Accumulation -- 9.7. Squared Magnitude -- 9.8. Noncoherent Accumulation -- 9.9. Conclusion -- Conclusion -- Acronyms, Mathematical Symbols,and Variables -- Acronyms -- Mathematical Symbols -- Latin Variables -- Greek Variables -- References -- Publications -- Index. |
| Record Nr. | UNINA-9910954549203321 |
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Schmid Andreas <1964->
|
||
| New York, : Nova Science Publishers, c2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Ground-based radio positioning / / authors, Kegen Yu, Ian Sharp, and Y. Jay Guo
| Ground-based radio positioning / / authors, Kegen Yu, Ian Sharp, and Y. Jay Guo |
| Autore | Yu Kegen |
| Pubbl/distr/stampa | Chichester, West Sussex, U.K. ; ; Hoboken, NJ, : Wiley, c2009 |
| Descrizione fisica | 1 online resource (451 p.) |
| Disciplina | 621.384/191 |
| Altri autori (Persone) |
SharpIan
GuoY. Jay |
| Collana | Wiley - IEEE |
| Soggetto topico |
Location-based services
Radio direction finders Mobile geographic information systems |
| ISBN |
9786612186325
9781282186323 1282186329 9780470747988 0470747986 9780470747964 047074796X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
About the Authors -- Preface -- Acknowledgments -- 1 Introduction -- 1.1 Introduction to Radio Positioning -- 1.2 Short and Medium-range Radiolocation Technologies -- 1.3 Overview of the Book -- References -- 2 Radio Propagation -- 2.1 Statistical Multipath Theory -- 2.2 Radio Propagation Characteristics at Different Distance Scales -- 2.3 Measurements -- 2.4 Excess Delays in Radio Propagation -- 2.5 Antenna Effects -- References -- 3 Signal Detection by Correlation -- 3.1 Transmitter Signal -- 3.2 Receiver Signal Processing -- References -- 4 Bandlimited Time-of-Arrival Measurements -- 4.1 Wideband Multipath Theorem -- 4.2 Bandlimited Correlogram Characteristics -- 4.3 Model of Bandlimited Correlogram -- 4.4 Peak-Tracking Algorithm Performance -- 4.5 Leading-edge Projection Tracking Algorithm -- 4.6 Leading-edge Ratio Algorithm -- 4.7 Multipath Phase -- 4.8 Performance Summary of Tracking Algorithms -- References -- 5 Fundamentals of Positioning Systems -- 5.1 Navigation Systems and Tracking Systems -- 5.2 System Architecture -- 5.3 Overview of Position Determination -- 5.4 Indoor Performance Issues -- References -- 6 Noniterative Position Determination -- 6.1 Basic Positioning Methods -- 6.2 Linearization-Based Least-Squares Methods -- 6.3 Spherical Interpolation Approach -- 6.4 Quasi-Least-Squares Solution -- 6.5 Linear-Correction Least-Squares Approach -- References -- 7 Iterative Position Determination -- 7.1 Iterative Algorithms -- 7.2 Filtering-based Methods -- 7.3 Data Smoothing -- References -- 8 Positioning Accuracy Evaluation -- 8.1 Accuracy Measures -- 8.2 Cramer-Rao Lower Bound in Line-of-Sight Conditions -- 8.3 Derivation of Cramer-Rao Lower Bound in Non-Line-of-Sight Conditions -- 8.4 Approximate Variance of Linear Least-Squares Algorithm -- 8.5 Accuracy Comparison -- Annex 8.A: Components of the Fisher Information Matrix -- References -- 9 Geometric Dilution of Precision Analysis -- 9.1 Geometric Error Analysis -- 9.2 Statistical Error Analysis -- 9.3 Calculation of Geometric Dilution of Precision.
9.4 Accuracy Probabilities -- 9.5 Special Cases: Analytical Solutions to Geometric Dilution of Precision -- 9.6 Geometric Dilution of Precision Performance -- References -- 10 Multipath Mitigation -- 10.1 Residual-Weighting-based Method -- 10.2 Filtering-based Method -- 10.3 Constrained Optimization -- 10.4 Scatterer-based Method -- 10.5 Error Statistics -- 10.6 Propagation-Model-based Method -- 10.7 Pattern Matching -- 10.8 Performance Analysis -- Annex 10.A: Sequential Quadratic Programming Algorithm -- Annex 10.B: Equation Coefficients -- References -- 11 Anchor-based Localization for Wireless Sensor Networks -- 11.1 Characteristics of Wireless Sensor Networks -- 11.2 Coarse Localization Methods -- 11.3 Global Localization Methods -- 11.4 Localization with Unknown Internal Delays and Clock Offsets -- References -- 12 Anchor Position Accuracy Enhancement -- 12.1 Impact of Anchor Location Accuracy on Sensor Node Localization -- 12.2 Line-of-Sight and Non-Line-of-Sight Propagation Models -- 12.3 Anchor Position Accuracy Bound -- 12.4 Accuracy Improvement Based on Distance and Angle Estimates -- 12.5 Accuracy Improvement Based on Distance Estimates -- Annex 12.A: Definition of Matrix and Vector in Line-of-Sight Conditions -- Annex 12.B: Definition of Matrix and Vector in Non-Line-of-Sight Conditions -- References -- 13 Anchor-free Localization -- 13.1 Robust Quads -- 13.2 Multidimensional Scaling Method -- 13.3 Mass-Spring Model -- 13.4 Hybrid Approach -- 13.5 Graphical Model -- 13.6 Clustering and Stitching -- 13.7 Referent Coordinate System Establishment -- 13.8 Cramer-Rao Lower Bound -- 13.9 Accuracy of Location Estimates -- 13.10 Distance-Error-based Accuracy Measure -- 13.11 Accuracy Evaluation -- References -- 14 Non-Line-of-Sight Identification -- 14.1 Data Smoothing -- 14.2 Distribution Tests -- 14.3 Calculating Level Crossing Rate and Fade Duration -- 14.4 Estimating the Rician Factor -- 14.5 Generalized Likelihood Ratio Test -- 14.6 Nonparametric Method -- 14.7 Using Intermediate Location Estimation. 14.8 Neyman-Pearson Test -- 14.9 Joint Time-of-Arrival and Received Signal Strength-based Approaches -- 14.10 Angle-of-Arrival-based Methods -- Annex 14.A: Proofs of Theorems and Corollary -- Annex 14.B: Derivation of the Probability of Detection -- References -- Appendix A: Hyperbolic Navigation -- A.1 Analytical Equations of a Hyperbola -- A.2 Solution to Hyperbolic Navigation -- A.3 Solution to Example Problem -- Appendix B: Radio Propagation Measurement Techniques -- B.1 Measurements with a Network Analyzer -- B.1.1 Measurements with a Reference Cable -- B.1.2 Calibration of Antennas -- B.1.3 Propagation Measurements -- B.2 Time-Domain Measurements -- Index. |
| Record Nr. | UNINA-9911018942303321 |
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Yu Kegen
|
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| Chichester, West Sussex, U.K. ; ; Hoboken, NJ, : Wiley, c2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||