Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/175134
Title: Absorptive Bandstop Filter With Prescribed Negative Group Delay and Bandwidth
Authors: Liang-Feng Qiu;Lin-Sheng Wu;Wen-Yan Yin;Jun-Fa Mao
Year: 2017
Publisher: IEEE
Abstract: An absorptive bandstop filter is proposed and synthesized with prescribed negative group delay (NGD) and negative group delay bandwidth (NBW). It is realized with resistor-loaded coupled-line structures where the NGD can be controlled by the Q-factors of resonators. The resistor of the first section is determined for impedance matching, also providing a negative delay. A prototype is developed, following the proposed design procedure, with NGD = -6.5 ns and NBW= 105 MHz obtained. The proposed method is experimentally validated by the good agreement between the synthesized and measured results.
URI: http://localhost/handle/Hannan/175134
volume: 27
issue: 7
More Information: 639,
641
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7954009.pdf1.21 MBAdobe PDF
Title: Absorptive Bandstop Filter With Prescribed Negative Group Delay and Bandwidth
Authors: Liang-Feng Qiu;Lin-Sheng Wu;Wen-Yan Yin;Jun-Fa Mao
Year: 2017
Publisher: IEEE
Abstract: An absorptive bandstop filter is proposed and synthesized with prescribed negative group delay (NGD) and negative group delay bandwidth (NBW). It is realized with resistor-loaded coupled-line structures where the NGD can be controlled by the Q-factors of resonators. The resistor of the first section is determined for impedance matching, also providing a negative delay. A prototype is developed, following the proposed design procedure, with NGD = -6.5 ns and NBW= 105 MHz obtained. The proposed method is experimentally validated by the good agreement between the synthesized and measured results.
URI: http://localhost/handle/Hannan/175134
volume: 27
issue: 7
More Information: 639,
641
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7954009.pdf1.21 MBAdobe PDF
Title: Absorptive Bandstop Filter With Prescribed Negative Group Delay and Bandwidth
Authors: Liang-Feng Qiu;Lin-Sheng Wu;Wen-Yan Yin;Jun-Fa Mao
Year: 2017
Publisher: IEEE
Abstract: An absorptive bandstop filter is proposed and synthesized with prescribed negative group delay (NGD) and negative group delay bandwidth (NBW). It is realized with resistor-loaded coupled-line structures where the NGD can be controlled by the Q-factors of resonators. The resistor of the first section is determined for impedance matching, also providing a negative delay. A prototype is developed, following the proposed design procedure, with NGD = -6.5 ns and NBW= 105 MHz obtained. The proposed method is experimentally validated by the good agreement between the synthesized and measured results.
URI: http://localhost/handle/Hannan/175134
volume: 27
issue: 7
More Information: 639,
641
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7954009.pdf1.21 MBAdobe PDF