Switchable Resonator Based Reconfigurable Bandpass / Bandstop Microstrip Filter

2021 ◽  
Author(s):  
Saffrine Kingsly ◽  
Malathi Kanagasabai ◽  
M. Gulam Nabi Alsath ◽  
Sangeetha Subbaraj ◽  
Sandeep Kumar Palaniswamy ◽  
...  
Keyword(s):  
Microstrip Filter

A Flat-Passband Microstrip Filter With Nonuniform- Dual-Mode Resonators

2016 ◽  
Vol 26 (3) ◽  
pp. 183-185 ◽  
Author(s):  
Liang-Feng Qiu ◽  
Lin-Sheng Wu ◽  
Wen-Yan Yin ◽  
Jun-Fa Mao
Keyword(s):  
Dual Mode ◽  
Microstrip Filter

Design of triple-mode microstrip filter with source-load coupling

2011 ◽  
Vol 53 (10) ◽  
pp. 2403-2406 ◽  
Author(s):  
Chao-Lei Wei ◽  
Bao-Fu Jia ◽  
Zhao-Jun Zhu
Keyword(s):  
Microstrip Filter ◽  
Triple Mode

An optimum ultra-wideband microstrip filter

2005 ◽  
Vol 47 (3) ◽  
pp. 230-233 ◽  
Author(s):  
Jia-Sheng Hong ◽  
Hussein Shaman
Keyword(s):  
Ultra Wideband ◽  
Microstrip Filter

A microstrip filter direct-coupled amplifier based on active coupling matrix synthesis

2021 ◽  
Vol 22 (9) ◽  
pp. 1260-1269
Author(s):  
Yang Gao ◽  
Fan Zhang ◽  
Yingying Qiao ◽  
Jiawei Zang ◽  
Lei Li ◽  
...  
Keyword(s):  
Matrix Synthesis ◽  
Coupling Matrix ◽  
Microstrip Filter

scholarly journals Dual band Stepped Impedance Interdigital Microstrip Filter for LTE Bands

2019 ◽  
Vol 4 (7) ◽  
pp. 28-30
Author(s):  
William Johnson ◽  
Cavin Roger Nunes ◽  
Savio Sebastian Dias ◽  
Siddhi Suresh Parab ◽  
Varsha Shantaram Hatkar
Keyword(s):  
Insertion Loss ◽  
Bandpass Filter ◽  
Dual Band ◽  
Band Pass Filter ◽  
Coupled Resonators ◽  
Microstrip Filter ◽  
Resonant Frequencies ◽  
Pass Filter ◽  
Band Pass ◽  
Low Insertion Loss

In this paper, a dual band microstrip bandpass filter has been proposed utilizing three edge coupled resonators, interdigital stubs and DGS technique. To enhance the coupling degree, two interdigital coupled feed lines are employed in this filter. The suppressing cell consists of stepped impedance ladder type resonators, which provides a wide stopband. The proposed suppressing cell has clear advantages like low insertion loss in the passband and suitable roll off. The frequency response of the filter looks like a standard dual band band-pass filter. The filter exhibits a dual passband with resonant frequencies at 2.2GHz and 3.45GHz covers LTE1 and LTE22 bands.

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