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Biblioteca

MARC Lista (tabellare)
1847-2019 - IEEE Recommended Practice for Common Framework of Location Services for Healthcare / / Institute of Electrical and Electronics Engineers
1847-2019 - IEEE Recommended Practice for Common Framework of Location Services for Healthcare / / Institute of Electrical and Electronics Engineers
Pubbl/distr/stampa New York, New York : , : IEEE, , 2020
Descrizione fisica 1 online resource (18 pages)
Disciplina 004.165
Soggetto topico Location-based services
ISBN 1-5044-6335-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910389519203321
New York, New York : , : IEEE, , 2020
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
1847-2019 - IEEE Recommended Practice for Common Framework of Location Services for Healthcare / / Institute of Electrical and Electronics Engineers
1847-2019 - IEEE Recommended Practice for Common Framework of Location Services for Healthcare / / Institute of Electrical and Electronics Engineers
Pubbl/distr/stampa New York, New York : , : IEEE, , 2020
Descrizione fisica 1 online resource (18 pages)
Disciplina 004.165
Soggetto topico Location-based services
ISBN 1-5044-6335-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISA-996574965703316
New York, New York : , : IEEE, , 2020
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
2015 Location-Based Services R&D Summit / / Harris Feldman; Tracy McElvaney
2015 Location-Based Services R&D Summit / / Harris Feldman; Tracy McElvaney
Autore Feldman Harris
Pubbl/distr/stampa Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 2016
Descrizione fisica 1 online resource (12 pages) : illustrations (color)
Altri autori (Persone) FeldmanHarris
McElvaneyTracy
Collana NIST technical note
Soggetto topico Location-based services
Public safety
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910711380503321
Feldman Harris  
Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 2016
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advanced Location-Based Technologies and Services / / Hassan A. Karimi
Advanced Location-Based Technologies and Services / / Hassan A. Karimi
Autore Karimi Hassan A.
Pubbl/distr/stampa Boca Raton : , : Taylor & Francis, , 2013
Descrizione fisica 1 online resource (xi, 310 pages) : illustrations
Disciplina 910.285
Soggetto topico Location-based services
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Section 1. Techniques and technologies -- section 2. New trends -- section 3. Services.
Record Nr. UNINA-9910720570203321
Karimi Hassan A.  
Boca Raton : , : Taylor & Francis, , 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advanced location-based technologies and services / / edited by Hassan A. Karimi
Advanced location-based technologies and services / / edited by Hassan A. Karimi
Autore Karimi Hassan A.
Edizione [2nd ed.]
Pubbl/distr/stampa Boca Raton : , : Taylor & Francis, , 2013
Descrizione fisica 1 online resource (317 p.)
Disciplina 910.285
Altri autori (Persone) KarimiHassan A
Soggetto topico Location-based services
ISBN 1-000-21877-5
0-429-09846-4
1-4665-1819-7
Classificazione MAT000000TEC036000TEC041000
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto section 1. Techniques and technologies -- section 2. New trends -- section 3. Services.
Record Nr. UNINA-9910416126203321
Karimi Hassan A.  
Boca Raton : , : Taylor & Francis, , 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Essentials of positioning and location technology / / David Bartlett, Omnisense, Cambridge [[electronic resource]]
Essentials of positioning and location technology / / David Bartlett, Omnisense, Cambridge [[electronic resource]]
Autore Bartlett David <1958->
Pubbl/distr/stampa Cambridge : , : Cambridge University Press, , 2013
Descrizione fisica 1 online resource (vii, 204 pages) : digital, PDF file(s)
Disciplina 910.285
Collana The Cambridge wireless essentials series
Soggetto topico Location-based services
Mobile geographic information systems
ISBN 1-107-34143-4
1-107-23432-8
1-107-34881-1
1-107-35730-6
1-107-34768-8
0-511-84386-0
1-107-34518-9
1-299-40331-X
1-107-34393-3
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Machine generated contents note: 1. Introduction to location; 2. Coordinate systems; 3. Satellite positioning (GNSS); 4. Radiolocation technologies; 5. Inertial navigation; 6. Other techniques and hybrid systems; 7. Techniques and performance; 8. When things go wrong; 9. Location based services and applications; 10. A brief look at the future.
Altri titoli varianti Essentials of Positioning & Location Technology
Record Nr. UNINA-9910452368803321
Bartlett David <1958->  
Cambridge : , : Cambridge University Press, , 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Essentials of positioning and location technology / / David Bartlett, Omnisense, Cambridge [[electronic resource]]
Essentials of positioning and location technology / / David Bartlett, Omnisense, Cambridge [[electronic resource]]
Autore Bartlett David <1958->
Pubbl/distr/stampa Cambridge : , : Cambridge University Press, , 2013
Descrizione fisica 1 online resource (vii, 204 pages) : digital, PDF file(s)
Disciplina 910.285
Collana The Cambridge wireless essentials series
Soggetto topico Location-based services
Mobile geographic information systems
ISBN 1-107-34143-4
1-107-23432-8
1-107-34881-1
1-107-35730-6
1-107-34768-8
0-511-84386-0
1-107-34518-9
1-299-40331-X
1-107-34393-3
Classificazione TEC061000
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Machine generated contents note: 1. Introduction to location; 2. Coordinate systems; 3. Satellite positioning (GNSS); 4. Radiolocation technologies; 5. Inertial navigation; 6. Other techniques and hybrid systems; 7. Techniques and performance; 8. When things go wrong; 9. Location based services and applications; 10. A brief look at the future.
Altri titoli varianti Essentials of Positioning & Location Technology
Record Nr. UNINA-9910779410303321
Bartlett David <1958->  
Cambridge : , : Cambridge University Press, , 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Essentials of positioning and location technology / / David Bartlett, Omnisense, Cambridge [[electronic resource]]
Essentials of positioning and location technology / / David Bartlett, Omnisense, Cambridge [[electronic resource]]
Autore Bartlett David <1958->
Pubbl/distr/stampa Cambridge : , : Cambridge University Press, , 2013
Descrizione fisica 1 online resource (vii, 204 pages) : digital, PDF file(s)
Disciplina 910.285
Collana The Cambridge wireless essentials series
Soggetto topico Location-based services
Mobile geographic information systems
ISBN 1-107-34143-4
1-107-23432-8
1-107-34881-1
1-107-35730-6
1-107-34768-8
0-511-84386-0
1-107-34518-9
1-299-40331-X
1-107-34393-3
Classificazione TEC061000
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Machine generated contents note: 1. Introduction to location; 2. Coordinate systems; 3. Satellite positioning (GNSS); 4. Radiolocation technologies; 5. Inertial navigation; 6. Other techniques and hybrid systems; 7. Techniques and performance; 8. When things go wrong; 9. Location based services and applications; 10. A brief look at the future.
Altri titoli varianti Essentials of Positioning & Location Technology
Record Nr. UNINA-9910813124403321
Bartlett David <1958->  
Cambridge : , : Cambridge University Press, , 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Ground-based wireless positioning / / Kegen Yu, Ian Sharp and Y. Jay Guo
Ground-based wireless positioning / / Kegen Yu, Ian Sharp and Y. Jay Guo
Autore Yu Kegen
Pubbl/distr/stampa Chichester, West Sussex, U.K. ; , : Wiley, , 2009
Descrizione fisica 1 online resource (451 p.)
Disciplina 621.384
Altri autori (Persone) SharpIan
GuoY. Jay
Collana Wiley - IEEE
Soggetto topico Location-based services
Radio direction finders
Mobile geographic information systems
ISBN 1-282-18632-9
9786612186325
0-470-74798-6
0-470-74796-X
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-9910139768603321
Yu Kegen  
Chichester, West Sussex, U.K. ; , : Wiley, , 2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Ground-based wireless positioning / / Kegen Yu, Ian Sharp and Y. Jay Guo
Ground-based wireless positioning / / Kegen Yu, Ian Sharp and Y. Jay Guo
Autore Yu Kegen
Pubbl/distr/stampa Chichester, West Sussex, U.K. ; , : Wiley, , 2009
Descrizione fisica 1 online resource (451 p.)
Disciplina 621.384
Altri autori (Persone) SharpIan
GuoY. Jay
Collana Wiley - IEEE
Soggetto topico Location-based services
Radio direction finders
Mobile geographic information systems
ISBN 1-282-18632-9
9786612186325
0-470-74798-6
0-470-74796-X
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-9910829833703321
Yu Kegen  
Chichester, West Sussex, U.K. ; , : Wiley, , 2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui