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رسائل دكتوراة الانجليزية 2014 06629b18-5421-4866-a891-e58b1dec8970

Jamming on ground based radar

عبدالرسول جبار الزبيدي, محمود يحيى حسين

كلية الدراسات العليا-جامعة النيلين · السودان

الموضوعات

علوم تطبيقية وتكنولوجية

الملخص

Electronic warfare (EW) is of great importance to both military and civilgoals. It contains three general domains : Electronic support (ES)Electronic Attack (EA) involves measures taken to defeat enemy'selectronic assets, and finally Electronic protection (EP) against enemy'selectronic attack. The two latest ‘domains are considered as essential onesthat seem to be always in competition. Electronic counter measures andelectronic counter-counter measures are the two latest domains areconsidered as essential ones that seem to be always in competition.Similarly, Radars without electronic counter-counter measures areinefficient in spreading in the sensitive zones. In this research, the radarjamming is an example of electronic counter measures. Radar jamming isconsidered as the interference among the frequency of radio signalsdepending on radar work through the saturation of receiver with noiseand false information. In addition, we used in this study barrage jammingtechnique to jam x-band radar fiequency. To accomplish this goal it'sproposed to design a circuit using ATmegal6 Microcontroller, two X-Band motion detectors, LCD and Digi's X-CTU sofiware. In this designone of the x-band motion detector module is considered as a radar and thesecond x-band motion detector as jarnmer circuit which uses Dopplerfiequency principle and generates 10.5 GHZ frequency. When thejammer circuit is activated against radar operation (x-band module) andcompared the frequencies of x-band radar before and afier activate thejammer, It's found the reading of X-band radar frequencies are affected.It's noted if the jammer module is near from radar module the effect willincrease and vice versa. Finally, from the results obtained out of thisresearch it can be deduced that the radar operation could be successfullyjammed by using the jamming barrage technique.

التعريف والنوع

رقم الوثيقة
06629b18-5421-4866-a891-e58b1dec8970
رقم العقد
0
نوع الوسائط
Crawler
نوع المحتوى
الرسائل العلمية
صيغة المصدر
رسائل دكتوراة
نوع الملف
pdf text
أسماء الملفات
63753_1.pdf

بيانات النشر

ألقاب المؤلفين
[{"name_ar":"عبدالرسول جبار الزبيدي","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"محمود يحيى حسين","title_ar":"اعداد","title_en":"Preparation"}]
اللغة
English

المصدر والدورية

اسم المصدر
Jamming on ground based radar

المحتوى والصفحات

عدد الصفحات
0

إشراف وإعداد

الإشراف
عبدالرسول جبار الزبيدي
الإعداد
محمود يحيى حسين

الاقتباسات الببليوغرافية

APA

عبدالرسول جبار الزبيدي و محمود يحيى حسين. (2014). Jamming on ground based radar. أطروحة(رسائل دكتوراة). كلية الدراسات العليا-جامعة النيلين. السودان.

MLA

عبدالرسول جبار الزبيدي و محمود يحيى حسين. Jamming on ground based radar. 2014. كلية الدراسات العليا-جامعة النيلين، رسائل دكتوراة.