内容简介
Signaldemixingandparameterestimationformultipleoverlappedsignalsinnoiseandinterferencebackgroundisaproblemoftenencounteredinradar,sonar,communication,navigation,andotherfields.Improvingparameterestimationperformanceunderlowsignal-to-noiseratioconditionsandrobustnessinthepresenceofmodelerrorshasalwaysbeenthefocusofresearchinthefieldofsignalprocessingandcontrol.Aimingattheaboveproblems,thisbookpresentsageneralandrobustrelaxationbasedestimationmethod(RELAX)andintroducesitsbasicprinciplesandapplicationsinmanyaspects.Thisbookhassevenchapters.Chapter1introducesfundamentalsofparameterestimation.Chapter2introducesthebasicprincipleofRELAX.Chapters3-5introducestheapplicationofRELAXinclassicallinespectrumestimation,timedelayestimation,anddirectionofarrivalestimation.Chapter6introducestheapplicationofRELAXinradartargetimaging.Chapter7brieflyintroducesthetypicalapplicationofRELAXinotheraspects.Thisbookisrichincontent.Itcanbeusedasareferencereadingforavastnumberofscientistsandtechniciansinthefieldofsignalprocessingandcontrol,aswellasateachingmaterialforgraduatestudentsintherelatedfields.