Dijital Radyo Frekans Hafızası Parabolik Mesafe Kapısı Kaydırma Sinyallerinin Spektral Analizi

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2015

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Department of Electrical & Electronics Engineering
Department of Electrical and Electronics Engineering (EE) offers solid graduate education and research program. Our Department is known for its student-centered and practice-oriented education. We are devoted to provide an exceptional educational experience to our students and prepare them for the highest personal and professional accomplishments. The advanced teaching and research laboratories are designed to educate the future workforce and meet the challenges of current technologies. The faculty's research activities are high voltage, electrical machinery, power systems, signal and image processing and photonics. Our students have exciting opportunities to participate in our department's research projects as well as in various activities sponsored by TUBİTAK, and other professional societies. European Remote Radio Laboratory project, which provides internet-access to our laboratories, has been accomplished under the leadership of our department with contributions from several European institutions.

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Dijital Radyo Frekans Hafızası (DRFM), alınan radar sinyallerini kopyalayarak elektronik taarruz teknikleri uygulamak için ve düşman radar sinyallerini manipüle etmek için elektronik harp alanında kullanılan bir cihazdır. Bu cihaz ile kullanılan temel elektronik taarruz tekniklerinden birisi de mesafe kapısı kaydırma (RGPO) tekniğidir ve bu teknik uygulanan geciktirme fonksiyonuna göre lineer veya parabolik olarak uygulanabilmektedir. Bu çalışma, literatürde bulunan DRFM lineer RGPO sinyal türetimlerini ve bu analizden yola çıkılarak gerçekleştirilen parabolik RGPO sinyal türetimlerini içermektedir. Ayrıca lineer ve parabolik RGPO teknikleri için farklı DRFM ve RGPO parametreleri ile oluşturulmuş senaryoları ve senaryolara ait spektrum sonuçlarını ve analizlerini sunmaktadır.
Digital Radio Frequency Memory (DRFM) is a device that is used in electronic warfare area to apply electronic attack techniques and manipulate the enemy's radar signals by copying the received radar signals. Range Gate Pull-Off (RGPO) technique which is used with DRFM is one of the key electronic attack (EA) techniques, and it can be applied as linear or parabolic RGPO according to the applied pull-off function. This thesis study includes the signal derivation of DRFM linear RGPO signal which is presented in the literature, and based on this it includes realized DRFM parabolic RGPO signal derivation. Also, this work presents the linear and parabolic RGPO scenarios which generated different DRFM and RGPO parameters, and spectrum results and analysis of these scenarios.

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Savunma ve Savunma Teknolojileri, Defense and Defense Technologies

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71