Design and development of metamaterial bandpass filter for WLAN applications using circular split ring resonator
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Gnanasekaran Revathi
and
Savarimuthu Robinson
Abstract
In this paper, a metamaterial bandpass filter using Split Ring Resonators (SRR) is designed, analyzed, and developed for WLAN applications at 2.4 GHz frequency band. Here, metamaterial bandpass filters with and without Defected Ground Structure (DGS) are designed, analyzed and compared. The filter structure shows a considerable size reduction with 50% fractional bandwidth, quality factor of 2 and wide bandwidth. The simulation results of the proposed filters offered good insertion loss and return loss response. The filters have been modeled, fabricated and their performance has been evaluated using the Method Of Moment (MOM) based electromagnetic simulator IE3D. The dimensions of the proposed filter is 20 × 9 × 1.6 mm which is considerably reduced. The simulated and measured results projected that the proposed metamaterial filters are well suited for WLAN applications.
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Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
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Research funding: None declared.
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Conflict of interest statement: The authors declare no conflicts of interest regarding this article.
References
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© 2021 Walter de Gruyter GmbH, Berlin/Boston
Articles in the same Issue
- Frontmatter
- Research Articles
- Analysis on space transmission model of the Microwave Wireless Power Transfer system
- Impact of broadband power line communication on high frequency equipment using impact analysis
- Design of high-efficiency Hybrid Power Amplifier with concurrent F&F−1 class operations for 5G application
- An E-band Variable Gain Amplifier with 24 dB-control range and 80 to 100 GHz 1 dB bandwidth in SiGe BiCMOS technology
- An efficient high-frequency method of the EM near-field scattering from an electrically large target
- Design and fabrication of miniaturized tri-band frequency selective surface with polarization-independent and angularly stable response
- Efficient and optimized six- port MIMO antenna system for 5G smartphones
- Diversity performance analysis of four port triangular slot MIMO antenna for WiBro and ultrawide band (UWB) applications
- An on-chip circular Sierpinski shaped fractal antenna with defected ground structure for Ku-band applications
- Compact rat-race ring coupler with modified T type capacitor loading
- Design and development of metamaterial bandpass filter for WLAN applications using circular split ring resonator
- A microstrip planar lowpass filter with ultra-wide stopband using hexagonal-shaped resonators
- CSRR metamaterial based BPF with wide attenuation band
- DEMUX with low crosstalk and compact channel drop filter based on photonics crystals ring resonator with high quality factor
- High power and immunity high Q PMC packaged dual notch high power suspended defected stripline filter
Articles in the same Issue
- Frontmatter
- Research Articles
- Analysis on space transmission model of the Microwave Wireless Power Transfer system
- Impact of broadband power line communication on high frequency equipment using impact analysis
- Design of high-efficiency Hybrid Power Amplifier with concurrent F&F−1 class operations for 5G application
- An E-band Variable Gain Amplifier with 24 dB-control range and 80 to 100 GHz 1 dB bandwidth in SiGe BiCMOS technology
- An efficient high-frequency method of the EM near-field scattering from an electrically large target
- Design and fabrication of miniaturized tri-band frequency selective surface with polarization-independent and angularly stable response
- Efficient and optimized six- port MIMO antenna system for 5G smartphones
- Diversity performance analysis of four port triangular slot MIMO antenna for WiBro and ultrawide band (UWB) applications
- An on-chip circular Sierpinski shaped fractal antenna with defected ground structure for Ku-band applications
- Compact rat-race ring coupler with modified T type capacitor loading
- Design and development of metamaterial bandpass filter for WLAN applications using circular split ring resonator
- A microstrip planar lowpass filter with ultra-wide stopband using hexagonal-shaped resonators
- CSRR metamaterial based BPF with wide attenuation band
- DEMUX with low crosstalk and compact channel drop filter based on photonics crystals ring resonator with high quality factor
- High power and immunity high Q PMC packaged dual notch high power suspended defected stripline filter
