عنوان :
بررسي آشكار سازهاي وفقي راداري و طراحي يك ساختار مبتني بر تموج هدف
مقطع تحصيلي :
كارشناسي ارشد
محل تحصيل :
اصفهان:دانشگاه صنعتي اصفهان،دانشكده برق و كامپيوتر
صفحه شمار :
ده،125،[II]ص:جدول،مصور،نمودار
يادداشت :
ص.ع.به فارسي و انگليسي
استاد راهنما :
سيد محمود مدرس هاشمي
توصيفگر ها :
فيلترهاي دوپلر وفقي , كلاتر زمين،دريا , روش كوواريانس
استاد داور :
عليمحمد دوست حسيني، محمد علي خسروي فرد
دانشكده :
مهندسي برق و كامپيوتر
چكيده فارسي :
به فارسي و انگليسي:قابل رويت در نسخه ديجيتالي
چكيده انگليسي :
Abstract performance of a radar system is usually degraded by some undesired variations in theenvironment Hence for overcoming these degradations flexible detectors should be usedto adapt to these variations Based on this fact detection and estimation theory areimportant in designing the adaptive detectors and many adaptive detectors have beenproposed using this theoretical approach In many cases some specific models are assumedfor the target and interference It is clear that the closer this model matches the realconditions the better performance would be obtained in a radar system In this thesis based on detection theoretic approach and using proper models for interference and target an adaptive detector is proposed In this detector target fluctuation is considered and bycomputer simulation it is shown that it has better performance in comparison with the otherdetectors On the other hand because the radar detectors are designed with the assumptionsfor target and interference the compatibility of these assumptions with read conditionsshould be investigated Therefore by simulation of the radar environment including sea land and atmosphere clutters the performance of several adaptive detectors areinvestigated and some suitable practical results are presented
استاد راهنما :
سيد محمود مدرس هاشمي
استاد داور :
عليمحمد دوست حسيني، محمد علي خسروي فرد
