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Electronic warfare target location methods /
Worldwide growth of space communications has caused a rapid increase in the number of satellites operating in geostationary orbits, causing overcrowded orbits. This practical resource is designed to help professionals overcome this problem. This timely book provides a solid understanding of the use...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Boston :
Artech House,
2012.
|
| Edición: | 2nd ed. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Electronic WarfareTarget Location Methods Second Edition; Contents; Preface; References; Chapter 1 Introduction to Emitter Geolocation; 1.1 Introduction; 1.2 Gradient Descent Algorithm; 1.3 Concluding Remarks; References; Chapter 2 Triangulation; 2.1 Introduction; 2.2 Basic Concepts; 2.3 Least-Squares Error Estimation; 2.4 Total Least-Squares Estimation; 2.5 Least-Squares Distance Error PF Algorithm; 2.5.1 Brown's Least-Squares Triangulation Algorithm; 2.5.2 Hemispheric Least-Squares Error Estimation Algorithm; 2.5.3 Pages-Zamora Least-Squares; 2.5.4 Total Least-Squares Error.
- 2.6 Minimum Mean-Squares Error Estimation2.6.1 Dynamical Systems; 2.6.2 Linear Minimum Mean-Square Estimation; 2.6.3 Target Location Estimation with the Linear Model; 2.6.4 Kalman Filter Methods; 2.7 The Discrete Probability Density Method; 2.8 Generalized Bearings; 2.9 Maximum Likelihood PF Algorithm; 2.9.1 Maximum Likelihood Estimation Triangulation Algorithm; 2.9.2 Maximum Likelihood Estimation Algorithm Comparison; 2.10 Multiple Sample Correlation; 2.11 Bearing-Only Target Motion Analysis; 2.12 Sources of Error in Triangulation; 2.12.1 Geometric Dilution of Precision in Triangulation.
- 2.12.2 LOB Error2.12.3 Effects of Bias on Bearing-Only PF; 2.12.4 Combining Noisy LOB Measurements; 2.12.5 Effects of Navigation Error; 2.13 Concluding Remarks; References; Appendix 2A Least-Squares Error Estimation Program Listing; Appendix 2B Generalized Bearing Program Listing; Chapter 3 DF Techniques; 3.1 Introduction; 3.2 Array Processing Direction of Arrival Measurement Methods; 3.2.1 Introduction; 3.2.3 Array Covariance Modeling; 3.2.4 Direction of Arrival; 3.2.5 Subspace-Based Methods; 3.2.6 Beamforming AOA Estimation; 3.2.7 Maximum Likelihood AOA Estimation.
- 3.2.8 Least-Squares Error AOA Estimation3.2.9 Decoupling Sample Source Signals from AOA Parameters; 3.2.10 Gram-Schmidt Orthogonalization; 3.2.11 Nonlinear Programming; 3.3 Other Methods of Estimating the AOA; 3.3.1 Phase Interferometry; 3.3.2 Amplitude Systems; 3.3.3 Doppler Direction Finder; 3.4 MSE Phase Interferometer; 3.4.1 Introduction; 3.4.2 The Algorithm; 3.4.3 Simulation; 3.5 DF with a Butler Matrix; 3.5.1 Introduction; 3.5.2 Beamforming Network; 3.6 Phase Difference Estimation Using SAW Devices; 3.6.1 Introduction; 3.6.2 SAW Characteristics; 3.7 Concluding Remarks; References.
- Chapter 4 MUSIC4.1 Introduction; 4.2 MUSIC Overview; 4.3 MUSIC; 4.3.1 The MUSIC Algorithm; 4.4 Performance of MUSIC in the Presence of Modeling Errors; 4.4.1 Model Errors; 4.4.2 Error Expressions; 4.4.3 Results; 4.5 Determining the Number of Wavefields; 4.6 Effect of Phase Errors on the Accuracy of MUSIC; 4.6.1 Introduction; 4.6.2 Accuracy; 4.6.3 Solutions for Errors; 4.6.4 Statistics; 4.6.5 Horizontal Planar Arrays; 4.6.6 Simulations; 4.6.7 Summary; 4.7 Other Superresolution Algorithms; 4.7.1 Maximum Likelihood Method; 4.7.2 Adaptive Angular Response; 4.7.3 Thermal Noise Algorithm.