Balanced liquid metal reconfigurable microstrip filter

Arbelaez-Nieto, Arcesio; Olvera‐Cervantes, José‐Luis; Saavedra, Carlos E.; Corona‐Chávez, Alonso

doi:10.1080/09205071.2017.1351402

Cited by 6 publications

(3 citation statements)

References 13 publications

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“…A few balanced microwave liquid metal reconfigurable filters can be found in the literature. For example, in [17], a balanced liquid metal reconfigurable microstrip filter based on close loop transmission lines is presented, where the reconfiguration is achieved by liquid metal droplets located at the symmetry plane.…”

Section: Introductionmentioning

confidence: 99%

“…Galinstan was chosen because it is liquid at room temperature, and it is nontoxic. The advantage of this work is that a microchannel can be placed along the reconfigurable lines, such that only one liquid metal droplet is used to reconfigure the 7 resonant frequencies by adjusting the pumping pressure, as opposed to conventional technology where several switches are needed, such as in [5,[13][14][15]17].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Balanced Reconfigurable Filter Using Liquid Metal

Romero‐Ramirez¹,

Olvera‐Cervantes²,

Kataria³

et al. 2020

PIER Letters

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A novel balanced bandpass reconfigurable microstrip filter is presented, where in differential mode, the filter operates in seven different bands, and each inductor L M represents a state of frequency. The common mode rejection ration (CMRR) is better than 30 dB for all the states. The central frequency of the filter is changed by liquid metal droplets flowing along a microfluidic channel placed at the middle of the inductors L M . For demonstration, a third-order filter is designed, simulated, and fabricated, operating in the S-band. Good agreement between simulation and measurement is presented.

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Balanced Reconfigurable Filter Using Liquid Metal

Romero‐Ramirez¹,

Olvera‐Cervantes²,

Kataria³

et al. 2020

PIER Letters

Self Cite

View full text Add to dashboard Cite

show abstract

“…One technology that promises to overcome these shortcomings is microfluidic liquid metal filters such as the ones mentioned in [6][7][8][9]. In [10][11][12] SIW filters are presented with liquid metal tunability.…”

Section: Introductionmentioning

confidence: 99%