Multilook mapping and multipath suppression
Gordon Oswald, Chris Baker · 2021
Chapter Contents: 9.1 Sources and effects of multipath 9.1.1 Interfering surface multipath 9.1.2 Shadowing and absorption by buildings 9.1.3 Non-interfering azimuth multipath (NIMP) 9.2 NIMP scattering and measurement 9.2.1 Secondary satellites 9.2.2 Tertiary satellites 9.2.3 Measured positions, Doppler and time 9.2.4 The RAED data structure in satellite suppression 9.2.5 Scatter source information 9.3 Reflection and scattering geometries and satellite ranges 9.3.1 Sensitivity, range and Doppler for satellite propagation 9.3.2 Modelling satellite propagation 9.3.3 Summary of satellite returns 9.4 Scatter analysis and treatment 9.4.1 Satellite identification 9.4.2 Satellite exclusion and report clarification 9.4.3 Scatter source inference from multipath satellites 9.4.4 Scatter source position 9.5 Clutter-congested airspace 9.5.1 Satellite discrimination and assignment 9.5.2 Target assignment and the computing burden 9.6 Solution maintenance 9.7 Interfering multipath 9.7.1 Transmit surface interference 9.7.2 Reception surface interference 9.7.3 Interfering azimuth multipath (IAMP) 9.8 Conclusions on multipath scatter suppression and exploitation