A Magneto- Thermally Controllable Microstrip- Patch Antenna For Low Rcs Applications

الموضوعات

علوم تطبيقية وتكنولوجية

الملخص

This research focuses on the development of a novel technique for reducing the Radar Cross Section (RCS) of a microstrip antenna operating in the terahertz spectral regime. This can be accomplished by loading the antenna with Indium Antimonide (InSb); a thermally-magnetically controllable semi-conductor. The low-RCS feature of the antenna implies that it becomes hardly detectable by detecting radars; a desired feature in stealthy applications. For an optimal operation beside low RCS, the other antenna parameters (e.g., radiated power, gain, standing-wave ratio, and reflection coefficient) must be within tolerable ranges. Thus, a study on the effects of the temperature and the static magnetic field of the InSb on all antenna parameters has been conducted using the High-Frequency Structural Simulator (HFSS) software. A simple microstrip patch antenna loaded by InSb and fed by a coaxial cable has been simulated in HFSS. Plots of the various antenna parameters in relation to the temperature and the static magnetic field were obtained at some discrete frequency points; thereby revealing their effects on radiation characteristics. Furthermore, at each frequency point, the optimum values of the temperature and the static magnetic field were determined. Our proposed design provides means of controlling and modifying RCS in the terahertz regime; which may be varied depending on the specific application requirements, (i.e., military, medical, etc.).

روابط وملفات

التعريف والنوع

رقم الوثيقة

f4c65e11-9463-4546-96bb-bb8e60287973

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

840709_1.pdf

بيانات النشر

ترجمة العنوان

تصميم هوائي رقعة (Microstrip Patch Antenna) قابل للتحكم عن طريق تغيير المغناطيسية والحرارة لتطبيقات المقطع العرضي (RCS) المنخفض

ألقاب المؤلفين

[{"name_ar":"Hamad Alkhoori","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"Sallam Mohammad Al Hendi ","title_ar":"اعداد","title_en":"Preparation"}]

اللغة

English

المصدر والدورية

اسم المصدر

A Magneto- Thermally Controllable Microstrip- Patch Antenna For Low Rcs Applications

المحتوى والصفحات

عدد الصفحات

0

إشراف وإعداد

الإشراف

Hamad Alkhoori

الإعداد

Sallam Mohammad Al Hendi

الاقتباسات الببليوغرافية