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 | ||
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Lo trovi qui: Univ. Federico II | ||
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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 | ||
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Lo trovi qui: Univ. di Salerno | ||
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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
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Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 2016 | ||
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Lo trovi qui: Univ. Federico II | ||
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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.
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Boca Raton : , : Taylor & Francis, , 2013 | ||
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Lo trovi qui: Univ. Federico II | ||
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Advanced location-based technologies and services / / edited by Hassan A. Karimi |
Autore | Karimi Hassan A. |
Edizione | [2nd ed.] |
Pubbl/distr/stampa | Boca Raton, : CRC Press, : 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.
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Boca Raton, : CRC Press, : Taylor & Francis, 2013 | ||
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Lo trovi qui: Univ. Federico II | ||
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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->
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Cambridge : , : Cambridge University Press, , 2013 | ||
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Lo trovi qui: Univ. Federico II | ||
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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->
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Cambridge : , : Cambridge University Press, , 2013 | ||
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Lo trovi qui: Univ. Federico II | ||
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Essentials of positioning and location technology / / David Bartlett |
Autore | Bartlett David <1958-> |
Edizione | [1st ed.] |
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. |
Record Nr. | UNINA-9910813124403321 |
Bartlett David <1958->
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Cambridge, : Cambridge University Press, 2013 | ||
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Lo trovi qui: Univ. Federico II | ||
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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 |
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-9910876549703321 |
Yu Kegen
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Chichester, West Sussex, U.K. ; ; Hoboken, NJ, : Wiley, c2009 | ||
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Lo trovi qui: Univ. Federico II | ||
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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
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Chichester, West Sussex, U.K. ; , : Wiley, , 2009 | ||
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Lo trovi qui: Univ. Federico II | ||
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