A Novel UWB Antenna with Tunable Notch Function
عنوان مقاله: A Novel UWB Antenna with Tunable Notch Function
شناسه ملی مقاله: ICEE21_101
منتشر شده در بیست و یکمین کنفرانس مهندسی برق ایران در سال 1392
شناسه ملی مقاله: ICEE21_101
منتشر شده در بیست و یکمین کنفرانس مهندسی برق ایران در سال 1392
مشخصات نویسندگان مقاله:
Mahdi Nouri - Iran University of Science & Technology۱, Tehran Azad
Sajjad Abazari aghdam
Behzad Abdolmaleki - Shahed University
Karim Baghery
خلاصه مقاله:
Mahdi Nouri - Iran University of Science & Technology۱, Tehran Azad
Sajjad Abazari aghdam
Behzad Abdolmaleki - Shahed University
Karim Baghery
This paper presents a novel UWB antenna with tunable notched band .the antenna is assembled on an FR4 substrate with thickness of 1.6 mm and εr =4.4. By inserting a π-shaped slot on the radiating patch band–notch function is achieved. By loading the slot with lumped varactor tunability of the created notch would be possible. Based on this technique an electronically controlled notched band antenna is designed and fabricated including a single varactor diode with a varying capacitance value of 0.16 -2.25 pf. Using the cited varactor , notched band tunability of 2.7-7.2 GHz is obtained
کلمات کلیدی: uwb antenna, Band rejection, Variable band notch, Varactor diode
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/208159/