Research Of Multi-band Land And Sea Radar Clutter Statistical Property

This dissertation describes multi-band radar clutter measure and data analysis processing wholly.In this dissertation,radar clutter statistical analysis theory combined with research of radar clutter home and abroad is introduced firstly,including radar clutter conception,radar clutter amplitude distributing theory,radar clutter scattering coefficient theory and calculation,In research of radar clutter scattering coefficient,land radar clutter and sea radar clutter are described respectively.Secondly, this dissertation introduces radar clutter measuring technology in the test. Measuring of radar clutter is a systemic project.This test project contains clutter measuring radar,clutter measuring area and selection,adjusting method in measuring clutter and noting clutter measuring data.Thirdly, this dissertation introduces test course of radar clutter measuring,including preparation of the test,adopted parameter in the test,flight course and so on.This dissertation gives some typital analysis result of radar clutter data.At last,some significative conclution and suggestion are given in this dissertation for improving on next research.In conclusion,we have effective ground and sea surface clutter measuree more than ten times through multi-hand Clutter measure radar in some area.This clutter data covers some representative landform,for example northwest desert,southeast coastal cities and water across area and east sea area and so on.We have found interested scattering coefficient characteristic and amplitude distributing curve through analysis of this clutter data.