In this paper a reconfigurable bandstop filter able to reconfigure central frequency, bandwidth and selectivity for fine tuning applications is presented. The reconfigurable filter topology has four poles and a quasielliptic bandstop filter response. The filter is tuned by varactor diodes placed at different locations on the filter topology. The varactors are voltage controlled in pairs due to filter symmetry for central frequency and bandwidth control. An additional varactor is placed on a crossing line to move a pair of transmission zeros, closer or farther to the filter central frequency, which tunes filter selectivity. The filter has a tuneable fractional bandwidth range from 11.51 to 15.46%, a tuneable central frequency ran...
Abstract-Reconfigurable filter technology is in robustness development. Due on the tunable and recon...
International audienceIn this paper, a compact reconfigurable bandstop filter suitable for multistan...
A new methodology for the synthesis of tunable patch filters is presented. The methodology helps the...
In this paper a reconfigurable bandstop filter able to reconfigure central frequency, bandwidth and ...
Abstract- In this paper a reconfigurable bandstop filter able to reconfigure central frequency, band...
A bandstop filter is required in broad-band receivers to attenuate the interference signal from the ...
In this paper, a novel microstrip bandstop filter with tunable center frequency and bandwidth is int...
In this paper, a novel microstrip bandstop filter with tunable center frequency and bandwidth is int...
This paper demonstrates a reconfigurable matched bandstop filter. The filter is based on a lossy all...
Design procedures are presented for varactor tuned microwave bandpass and bandstop filters construc...
This paper reports on micromachined tunable bandstop filters that exhibit an octave frequency tuning...
In this article, a novel dual-mode dual-band bandstop filter design with independently tunable cente...
In this article, a novel dual-mode dual-band bandstop filter design with independently tunable cente...
A varactor-based tunable bandstop filter has been proposed in this letter. The proposed filter is ba...
As wireless communication becomes increasingly ubiquitous, the need for radio receivers which can dy...
Abstract-Reconfigurable filter technology is in robustness development. Due on the tunable and recon...
International audienceIn this paper, a compact reconfigurable bandstop filter suitable for multistan...
A new methodology for the synthesis of tunable patch filters is presented. The methodology helps the...
In this paper a reconfigurable bandstop filter able to reconfigure central frequency, bandwidth and ...
Abstract- In this paper a reconfigurable bandstop filter able to reconfigure central frequency, band...
A bandstop filter is required in broad-band receivers to attenuate the interference signal from the ...
In this paper, a novel microstrip bandstop filter with tunable center frequency and bandwidth is int...
In this paper, a novel microstrip bandstop filter with tunable center frequency and bandwidth is int...
This paper demonstrates a reconfigurable matched bandstop filter. The filter is based on a lossy all...
Design procedures are presented for varactor tuned microwave bandpass and bandstop filters construc...
This paper reports on micromachined tunable bandstop filters that exhibit an octave frequency tuning...
In this article, a novel dual-mode dual-band bandstop filter design with independently tunable cente...
In this article, a novel dual-mode dual-band bandstop filter design with independently tunable cente...
A varactor-based tunable bandstop filter has been proposed in this letter. The proposed filter is ba...
As wireless communication becomes increasingly ubiquitous, the need for radio receivers which can dy...
Abstract-Reconfigurable filter technology is in robustness development. Due on the tunable and recon...
International audienceIn this paper, a compact reconfigurable bandstop filter suitable for multistan...
A new methodology for the synthesis of tunable patch filters is presented. The methodology helps the...