Analysis and Design Tunable Dual-band Bandpass Filter of a second-order Maximally Flat using Miniaturized Technique

سال انتشار: 1396
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 268

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شناسه ملی سند علمی:

GERMANCONF01_141

تاریخ نمایه سازی: 26 مرداد 1397

چکیده مقاله:

This study presented an analysis and design of tunable dual-band bandpass filter using miniaturized technique. The miniaturized technique makes the weight and volume of the filter smaller. This design is based on a combination of parallel coupled lines of microstrip.A second-order low pass filter was designed by using mathematical equations. The low pass filter was transferred into a middle pass filter using these equations. Then by using tuning technique this filter was turned into a tunable dual-band bandpass filter.The used sublayer of RT-DURROID-5880 with ε_r=2.21 and loss tangent was 0.0009. The ADS software was used to do all the diagrams and simulations which lead to designing a double band filter with 1GHz bandwidth.

نویسندگان

Poria Rezaeii

PhD, student