Sökning: "radar"
Visar resultat 6 - 10 av 327 avhandlingar innehållade ordet radar.
6. Detection and classification of buried objects using impulse radar measurements
Sammanfattning : .... LÄS MER
7. High-resolution meteor exploration with tristatic radar methods
Sammanfattning : A meteor observed with the naked eye is colloquially called a shooting star. The streak of light is generated by an extra-terrestrial particle, a meteoroid, entering the Earth’s atmosphere. The term meteor includes both luminosity detectable by optical means and ionization detectable by radar. LÄS MER
8. From meteors to space safety : dynamical models and radar measurements of space objects
Sammanfattning : Every day the Earth's atmosphere is bombarded by 10-200 metric tons of dust-sized particles and larger pieces of material from space called meteoroids. Dust and meteoroids come from parent bodies such as comets and asteroids, which are remnants from the formation of the solar system. LÄS MER
9. Estimation Problems in Array Signal Processing, System Identification, and Radar Imagery
Sammanfattning : This thesis is concerned with parameter estimation, signal processing, and applications. In the first part, imaging using radar is considered. More specifically, two methods are presented for estimation and removal of ground-surface reflections in ground penetrating radar which otherwise hinder reliable detection of shallowly buried landmines. LÄS MER
10. MMIC FET frequency doublers and FMCW radar transceivers
Sammanfattning : .... LÄS MER