Navigation Signal Processing For Gnss Software Receivers
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Navigation Signal Processing For Gnss Software Receivers
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Author : Thomas Pany
language : en
Publisher: Artech House
Release Date : 2010
Navigation Signal Processing For Gnss Software Receivers written by Thomas Pany and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Technology & Engineering categories.
The advancement of software radio technology has provided an opportunity for the design of performance-enhanced GNSS receivers that are more flexible and easier to develop than their FPGA or ASIC based counterparts. Filling a gap in the current literature on the subject, this highly practical resource offers you an in-depth understanding of navigation signal detection and estimation algorithms and their implementation in a software radio. This unique book focuses on high precision applications for GNSS signals and an innovative RTK receiver concept based on difference correlators. You learn how to develop navigation receivers for top performance using basic algorithms, like correlation and tracking, which can be understood on an intuitive level. Additionally, the book provides you with a theoretical framework for signal estimation and detection that gives you the knowledge you need to make performance assessments without building a receiver. The theoretical treatment also gives you hints for choosing optimal algorithms for your projects in the field.
Gnss Software Receivers
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Author : Kai Borre
language : en
Publisher: Cambridge University Press
Release Date : 2022-10-31
Gnss Software Receivers written by Kai Borre and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-10-31 with Technology & Engineering categories.
"This practical book is perfect for students and professionals interested in navigation. It shows how to build and operate multi-GNSS and multi-frequency receivers with state-of-the-art techniques using this up-to-date, complete and easy-to-follow text, including new signals (BOC) and supported by MATLAB© code and digital samples"--
A Software Defined Gps And Galileo Receiver
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Author : Kai Borre
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-08-03
A Software Defined Gps And Galileo Receiver written by Kai Borre and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-08-03 with Technology & Engineering categories.
This book explore the use of new technologies in the area of satellite navigation receivers. In order to construct a reconfigurable receiver with a wide range of applications, the authors discuss receiver architecture based on software-defined radio techniques. The presentation unfolds in a user-friendly style and goes from the basics to cutting-edge research. The book is aimed at applied mathematicians, electrical engineers, geodesists, and graduate students. It may be used as a textbook in various GPS technology and signal processing courses, or as a self-study reference for anyone working with satellite navigation receivers.
Bds Gps Dual Mode Software Receiver
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Author : Yu Lu
language : en
Publisher: Springer Nature
Release Date : 2021-05-15
Bds Gps Dual Mode Software Receiver written by Yu Lu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-15 with Technology & Engineering categories.
This book introduces readers to the algorithm of Compass & GPS dual-system software receivers, and to the software implementation. It provides detailed descriptions of key theories in the fields of signal processing, communication, control, and signal estimation. The book is based on the author’s extensive experience in GNSS receiver design. The MATLAB script developed for this book demonstrates most of the key theories and equips the reader with excellent tools for practicing them.
Real Time Gnss Software Receiver Optimized For General Purpose Microprocessors
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Author :
language : en
Publisher:
Release Date :
Real Time Gnss Software Receiver Optimized For General Purpose Microprocessors written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
A satellite navigation system (like GPS) allows an user to determine its own position everywhere and anytime on Earth. The process of calculating the position is relatively simple (use of trilateration). The main issue is to obtain and decode the transmitted information and to estimate accurately the Time Of Arrival (TOA) of the signals as they lie below the thermal noise floor. A technique called spread-spectrum has been applied for the transmission of these signals that distributes a narrow-band signal over a large bandwidth with the help of spreading codes. In the receiver, these known sequences (one for every satellite) are re-generated and correlated with the incoming signal. As the satellites are moving, the signals undergo additionally a Doppler frequency shift that also has to be compensated in the receiver. These correlation processes require a huge number of operations which make them difficult to be executed in software. Current microprocessors and mobile devices (like smartphones and mobile computers) offer more and more processing power and system resources. Therefore, the interest in software receivers increased during the last years as they offer a great level of flexibility and allow a low-cost implementation with few additional components. The aim of this thesis is to develop and implement a real-time software receiver on a general purpose microprocessor. This includes an extensive study of the current state-of-the-art and the development and the implementation of a new signal processing baseband architecture. The requirements and the performance are finally evaluated with simulated and real signals.
Multipath Effects In Gps Receivers
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Author : Steven Miller
language : en
Publisher: Morgan & Claypool Publishers
Release Date : 2015-12-01
Multipath Effects In Gps Receivers written by Steven Miller and has been published by Morgan & Claypool Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-01 with Technology & Engineering categories.
Autonomous vehicles use global navigation satellite systems (GNSS) to provide a position within a few centimeters of truth. Centimeter positioning requires accurate measurement of each satellite's direct path propagation time. Multipath corrupts the propagation time estimate by creating a time-varying bias. A GNSS receiver model is developed and the effects of multipath are investigated. MATLABtm code is provided to enable readers to run simple GNSS receiver simulations. More specifically, GNSS signal models are presented and multipath mitigation techniques are described for various multipath conditions. Appendices are included in the booklet to derive some of the basics on early minus late code synchronization methods. Details on the numerically controlled oscillator and its properties are also given in the appendix.
Real Time Gnss Software Receiver
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Author : Marcel Baracchi-Frei
language : en
Publisher: Sudwestdeutscher Verlag Fur Hochschulschriften AG
Release Date : 2011-09
Real Time Gnss Software Receiver written by Marcel Baracchi-Frei and has been published by Sudwestdeutscher Verlag Fur Hochschulschriften AG this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09 with categories.
A satellite navigation system (like GPS) allows an user to determine its own position everywhere and anytime on Earth. The main issue is to obtain and decode the transmitted information and to estimate accurately the TOA of the signals as they lie below the thermal noise floor. A technique called spread-spectrum has been applied for the transmission of these signals that distributes a narrow-band signal over a large bandwidth with the help of spreading codes. In the receiver, these known sequences (one for every satellite) are re-generated and correlated with the incoming signal. As the satellites are moving, the signals undergo additionally a Doppler frequency shift that also has to be compensated in the receiver. These correlation processes require a huge number of operations which make them difficult to be executed in software. The aim of this thesis is to develop and implement a real-time software receiver on a general purpose microprocessor. This includes the development and the implementation of a new signal processing baseband architecture. The requirements and the performance are finally evaluated with simulated and real signals.
Gnss Applications And Methods
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Author : Demoz Gebre-Egziabher
language : en
Publisher: Artech House
Release Date : 2009
Gnss Applications And Methods written by Demoz Gebre-Egziabher and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Technology & Engineering categories.
Over the past few years, the growth of GNSS applications has been staggering. And, this trend promises to continue in the foreseeable future. Placing emphasis on applications development, this unique resource offers a highly practical overview of GNSS (global navigation satellite systems), including GPS. The applications presented in the book range from the traditional location applications to combining GNSS with other sensors and systems and into more exotic areas, such as remote sensing and space weather monitoring. Written by leading experts in the field, this book presents the fundamental underpinnings of GNSS and provides you with detailed examples of various GNSS applications. Moreover, the software included with the book contains valuable processing tools and real GPS data sets to help you rapidly advance your own work in the field. You will find critical information and tools that help give you a head start to embark on future research and development projects. DVD Included! Contains valuable processing tools and data sets to complement many of the applications presented in the book. The software allows you to apply the details presented in the book and expand and enhance the provided code examples to suit your individual applications.
Digital Satellite Navigation And Geophysics
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Author : Ivan G. Petrovski
language : en
Publisher: Cambridge University Press
Release Date : 2012-03-29
Digital Satellite Navigation And Geophysics written by Ivan G. Petrovski and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-03-29 with Technology & Engineering categories.
Your hands-on guide to GNSS theory and applications, with practical case studies and bundled real-time software receiver and signal simulator.
Gnss Receivers For Weak Signals
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Author : Nesreen I. Ziedan
language : en
Publisher: Artech House Publishers
Release Date : 2006
Gnss Receivers For Weak Signals written by Nesreen I. Ziedan and has been published by Artech House Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Technology & Engineering categories.
Many important GPS applications require a GNSS (global navigation satellite system) receiver with the ability to work with weak signals. This book addresses the critical issue, introducing new, efficient GNSS receiver algorithms designed for weak signals and various dynamic conditions.