عنوان

Server-side GPS and assisted-GPS in Java /

شابک

1607839865

شابک

9781607839866

شابک اشتباه

1607839857

شابک اشتباه

9781607839859

شماره

b715857

عنوان اصلي

Server-side GPS and assisted-GPS in Java /

نام عام مواد

[Book]

نام نخستين پديدآور

Neil Harper.

محل نشرو پخش و غیره

Boston :

نام ناشر، پخش کننده و غيره

Artech House,

تاریخ نشرو بخش و غیره

©2010.

نام خاص و کميت اثر

1 online resource (xvii, 239 pages) :

ساير جزييات

illustrations

عنوان فروست

GNSS technology and applications series

متن يادداشت

Includes bibliographical references and index.

متن يادداشت

Server-Side GPS and Assisted-GPS in JavaTM; Contents; Preface; Acknowledgments; Chapter 1 Introduction; 1.1 Overview; 1.2 Terminology; 1.3 Global Navigation Satellites Systems (GNSS); 1.4 GNSS Augmentations; 1.5 GPS from a High Level; 1.6 Assisted-GNSS from a High Level; 1.7 A-GNSS Protocols and Standards; 1.8 Why Is an Accurate Location Required?; 1.9 Location Market; 1.9.1 E9-1-1; 1.9.2 Location-Based Services; 1.9.3 Lawful Intercept Services; 1.10 Java and Software Design for A-GNSS Applications; 1.10.1 Coding in Java; 1.11 Organization of This Book; References

متن يادداشت

3.11 Decoding and Storing the Navigation Model3.11.1 Storing the Raw NAV Data; 3.11.2 Running the Classes to Store the Raw Data; 3.11.3 Other Sources of Raw NAV Data; 3.11.4 Decoding the NAV Data into Useful Information; 3.11.5 RINEX as a Data Source for the Navigation Message; 3.11.6 Implementation of Methods Using the NAV Model; 3.12 GPS Signal Acquisition; 3.13 Receiver Positioning; 3.13.1 Uncertainty and Confidence; 3.14 Factors Affecting Location Accuracy; 3.15 Geometry and Dilution of Precision; 3.16 Differential-GPS; 3.17 Software Projects; References

متن يادداشت

4.8 Assistance Data Type SizReferences; Chapter 5 Assisted-GPS Location Within a Network; 5.1 Location Architectures; 5.2 A-GPS Protocols and Messaging; 5.3 RRLP; 5.3.1 RRLP Procedures; 5.3.2 RRLP Messages; 5.3.3 RRLP Encoding and ASN. 1 Packed Encoding Rules; 5.3.4 RRLP Implementation; 5.3.5 Testing the RRLP Classes; 5.3.6 Communication Across Sockets with RRLP; 5.4 PCAP and RRC; 5.4.1 PCAP Procedures; 5.5 Software Projects; References; Chapter 6 Position Calculation; 6.1 Position Calculation and Handset-Assisted A-GPS; 6.2 The Accuracy and Yield Trade-Off

متن يادداشت

Chapter 2 Coding for GNSS and the Coordinate Reference Frame2.1 Coordinate Reference Frame; 2.2 World Geodetic System 1984; 2.3 Source Code Structure and Management; 2.4 WGS 84 Implementation; 2.5 Unit Testing; 2.6 Debugging; 2.7 Performance Testing and Benchmarking; 2.8 Code Coverage Analysis; 2.9 Configuration Management; References; Chapter 3 GPS; 3.1 GPS Constellation and Segments; 3.2 GPS Services; 3.3 Satellites; 3.4 Ranging Codes; 3.5 PRN Codes; 3.6 GPS C/A Code; 3.7 GPS L1 Signal; 3.8 GPS L2 Signal; 3.9 GPS Time; 3.10 Broadcast Information Navigation Message Structure (NAV)

متن يادداشت

Chapter 4 Assisted-GPS and Assistance Data4.1 The Assistance Model; 4.2 GNSS Reference Server (GRS); 4.2.1 GPS Reference Receiver Configuration for a GPS; 4.2.2 GRS Interface; 4.2.3 Open Source GNSS Reference Server (OSGRS); 4.3 Location Server (LS); 4.4 Location-Based Application (LBA); 4.5 Emergency Services Messaging Entity; 4.6 The Handset; 4.7 Assistance Data Types; 4.7.1 Reference Time; 4.7.2 Reference Location; 4.7.3 Navigation Model; 4.7.4 Ionosphere Model; 4.7.5 UTC Model; 4.7.6 Acquisition Assistance; 4.7.7 Real-Time Integrity; 4.7.8 Almanac; 4.7.9 DGPS Corrections

بدون عنوان

0

بدون عنوان

8

بدون عنوان

8

بدون عنوان

8

بدون عنوان

8

متن يادداشت

Assisted GPS (A-GPS) is a technology that greatly enhances GPS performance and capabilities. This innovative book offers you a detailed explanation of the way that an A-GPS server operates from a practical point of view. You learn how A-GPS improves critical aspects of GPS, such as time-to-first-fix (TTFF) and yield. The book focuses on handset-assisted A-GPS, where the server can make use of additional information and perform more effective hybrid calculations. You gain insight into factors affecting accuracy and how these errors can be minimized using A-GPS. Moreover, this unique resource includes example code in Java for all key functions, along with sequence diagrams in UML that help ensure a solid understanding of the material. CD-ROM Included! Contains valuable Java source code and example applications that illustrate key points throughout the text. Complete class and sequence diagrams are also provided where applicable.

شماره انبار

Title purchased JISC ebook pilot project

عنوان

Server-side GPS and assisted-GPS in Java.

شماره استاندارد بين المللي کتاب و موسيقي

9781607839859

موضوع مستند نشده

Global Positioning System-- Computer networks.

موضوع مستند نشده

Java (Computer program language)

موضوع مستند نشده

Java (Computer program language)

موضوع مستند نشده

TECHNOLOGY & ENGINEERING-- Remote Sensing & Geographic Information Systems.

موضوع مستند نشده

TEC-- 036000

شماره

ويراست

شماره رده

نشانه اثر

مستند نام اشخاص تاييد نشده

Harper, Neil.

تاريخ عمليات

20201208060430.0

قواعد فهرست نويسي ( بخش توصيفي )

pn

نام الکترونيکي

نوع ماده

[Book]

تكميل شده

Y