Design Microstrip Dual-Band Bandpass Filter (BPF) Using Square-Loop Resonators and DGS Technique
Publish Year: 1395
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
COMCONF03_112
تاریخ نمایه سازی: 6 اردیبهشت 1396
Abstract:
This paper presents a new design for a dual-band bandpass filter (BPF) with microwave frequency characteristics based on a basic design used to achieve desirable frequency characteristics over the passband .in continuation it is applied optimum parameters including: bandwidths, return loss, insertion loss, with Defected Ground Structure (DGS). The compact size and the presence of dual-bands are among the features of this filter. Simulation results for the proposed filter include performance at 3.7 GHz and 6.5 GHz with respective insertion loss of -0.5 dB and -0.4 dB.
Keywords:
dual-band bandpass filter , bandwidths , return loss , insertion loss , Defected Ground Structure (DGS)
Authors
Mahboubeh Khajavi
Young researchers and elite club, Dezful Branch, Islamic Azad University, Dezful, Iran
Nafiseh Khajavi
Young researchers and elite club, Dezful Branch, Islamic Azad University, Dezful, Iran