1 Positioning, Coordinate System, and Time Standardġ.1.1 Basic Purpose and Basic Positioning Systemġ.3.3 Atomic Time and Coordinated Universal Time (UTC)Ģ Brief Introduction to the GPS and BeiDou Satellite Navigation Systemsģ GPS and the Signal Format and Navigation Message of BDS-2ģ.1.1 The Generation Mechanism of the GPS Signalģ.1.3 Autocorrelation and Cross-Correlation of C/A Codesģ.2.3 Autocorrelation and Cross-Correlation of BDS Pseudo-Random Codesģ.4 Time Relationships Among Various Satellite SignalsĤ.1.2 Signal Capture Based on the Time Domain CorrelatorĤ.1.3 Signal Acquisition Based on the Matched FilterĤ.1.5 Signal Acquisition Combing Short-Time Correlation Matched Filter and FFTĤ.1.6 Signal Capture Based on Data Blocking and Frequency CompensationĤ.1.7 Threshold Setting for Signal CaptureĤ.1.8 Coherent Integration and Non-coherent IntegrationĤ.2.2 Thermal Noise Performance Analysis of the Linear Phase-Locked LoopĤ.2.5 Problems in Tracking Loop Implementation and Debuggingĥ Dual Mode Observation Extraction and Error Analysisĥ.3 Doppler Frequency and Integral Doppler Observationĥ.4 Analysis of Measurement Error FeaturesĦ Calculating a Satellite’s Position and VelocityĦ.2 GPS Satellites and BDS MEO/IGSO SatellitesĦ.4 Interpolation Calculation of Satellite Position and VelocityĦ.5 Precise Ephemeris and Ephemeris Expansionħ.1.3 Calculation of Speed and Clock Drift Using Doppler Observationsħ.1.6 Receiver Autonomous Integrity Monitoring (RAIM)ħ.3.3 From Continuous Time Systems to Discrete Time Systemsħ.3.5 Several KF Models Commonly Used in Receiversħ.3.6 Technical Processing in the Implementation of Kalman Filteringħ.4 Summary of the Least-Squares and Kalman Filtering SolutionsĨ.1 Transmission and Reception of Satellite SignalsĨ.5 Automatic Gain Control (AGC) and Quantization Bit WidthĨ.6 The Relationship Between RF Carrier-to-Noise Ratio and Baseband Signal-to-Noise RatioĨ.6.1 Case Analysis of the RF Front-End Frequency Schemeĩ Implementation of BDS/GPS Dual-Mode Software Receiversĩ.1 Signal Source for Dual-Mode Software Receiversĩ.2 Software Modules and Program Interfaces for Dual-Mode Receiversĩ.3 Data Processing in Dual-Mode ReceiversĪppendix A Basic Matrices and Vector OperationsĪ.1 The Inverse Matrix and Its PropertiesĪ.2 Eigenvalues and Eigenvectors of the MatrixĪ.4 Several Important Matrix DecompositionsĪppendix B Conversion and Rotation of the Cartesian Coordinate SystemĪppendix C Mean and Variance of NBP and WBPĪppendix D Derivations Related to the Elliptical Orbit of the SatelliteĪppendix E The Klobuchar Model with Ionospheric Delay Citation previewīDS/GPS Dual-Mode Software Receiver Principles and Implementation Technology
0 kommentar(er)
