A compact ultra wideband bandpass filter using arrow coupled lines with defected ground structure
Journal of Electrical Systems and Information Technology • 2014
معلومات البحث
المؤلفون
Deena A. Salem , Ashraf. S. Mohra, A. Sebak
الكلمات المفتاحية
Bandpass filter, DGS, coupled lines
المجلة العلمية
Journal of Electrical Systems and Information Technology
الناشر
Elsevier B.V. on behalf of Electronics Research Institute (ERI).
المجلد
1
العدد
Not Available
الصفحات
36-44
publication.type
International
رابط البحث
Not Available
المواد المرفقة
Not Available
الملخص
A new ultra wideband bandpass filter (UWB-BPF) using arrow coupled lines and U-slot defected ground structures (U-DGS) is
proposed. The input and output feeding lines are connected to the coupled lines placed on the conductor side of the substrate while
the U-slot DGS was etched from the ground side below. The effect of U-DGS slot dimensions on the operating bandpass of the filter
was studied. The filter was simulated using both IE3D and HFSS simulators. The simulation results are in good agreement with the
realized filter. The filter operating passband extended over the UWB frequency 3.0–9.5 GHz while the group delay variation in the
passband is in the range of 0.5◦.
proposed. The input and output feeding lines are connected to the coupled lines placed on the conductor side of the substrate while
the U-slot DGS was etched from the ground side below. The effect of U-DGS slot dimensions on the operating bandpass of the filter
was studied. The filter was simulated using both IE3D and HFSS simulators. The simulation results are in good agreement with the
realized filter. The filter operating passband extended over the UWB frequency 3.0–9.5 GHz while the group delay variation in the
passband is in the range of 0.5◦.
أعضاء هيئة التدريس - جامعة بنها