Dual-Band Bandpass Filter Based on Electromagnetic Coupling of Twin Square Metamaterial Resonators (SRRs) and Complementary Resonator (CSRR) for Wireless Communications

Berka, Mohammed; Azzeddine, Hocine Abdelhak; Bendaoudi, Amina; Mahdjoub, Zoubir; Rouabhi, Ahmed Yacine

doi:10.1007/s11664-021-09024-1

Cited by 22 publications

(9 citation statements)

References 21 publications

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“…In [16,17], M. Berka et al have done a comparison between three types of the dielectric substrate, while FR_Epoxy is the most suitable for our design (high absorption coefficients for various designs). On the upper surface of this substrate (r  4.4, tg  0.02) of thickness h  1.53 mm, a triangular metamaterial SRR is printed for a metallization thickness t = 15 m.…”

Section: Triangular Srr Behaviormentioning

confidence: 99%

Triangular Split Ring Resonators for X-Band Applications and Operations

Berka¹,

Rouabhi²,

Bendaoudi³

et al. 2022

J. Nano- Electron. Phys.

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Metamaterial absorber (MA) is of particular interest due to its numerous potential applications in sensing, microwave detection, energy harvesting, miniaturized electronic components, bolometers, and thermal detectors. In this paper, a new MA has been provided. The proposed MA is a microwave structure consisting of a network of four split ring resonators (SRRs) of magnetic resonance and negative permeability (  0): one central SRR has a triangular shape and three other SRRs have a square shape and the same dimensions. All SRRs are printed on the upper surface of the FR_Epoxy substrate (r  4.4; tg  0.02), its dimensions are chosen to obtain the resonance at the X-band frequency. To eliminate transmission, we add a copper conductive metal plate that will be etched on the upper face of the same substrate. The main advantage of this study based on the proposed structure is that it is possible to control its absorption percentage for X-band radar applications.

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Section: Triangular Srr Behaviormentioning

confidence: 99%

Triangular Split Ring Resonators for X-Band Applications and Operations

Berka¹,

Rouabhi²,

Bendaoudi³

et al. 2022

J. Nano- Electron. Phys.

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“…The operation on several frequency bands for a single operator requires several circuits in the same system, which makes it voluminous with considerable interference, so the use of a multiband filter becomes a necessity to solve this problem. In this context, several types of dual-band [5] and triple-band [6] bandpass filters have been proposed for microwave systems. Today the choice of a new class of design materials has proven its effectiveness in the filtering world; this class is called «Metamaterials».…”

Section: Introductionmentioning

confidence: 99%

New Design Approach for the Dual-Band Bandpass Microwave Filter (DBBPF) Inspired by Square Symmetrical Metamaterial Resonators (SSRRs) for X- and Ku-Band Applications

Berka¹,

Mahdjoub²,

Bendaoudi³

et al. 2022

J. Nano- Electron. Phys.

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In many modern telecommunication systems, band-pass filters represent main devices for multi-band applications. In this paper, a new design approach of the dual-band bandpass microwave filter (DBBPF) is provided for X-and Ku-band applications. The proposed filter is inspired by two symmetrical split ring metamaterial resonators (SSRRs) of the same square shape and different sizes. These resonators which have negative permittivity (  0) are interlinked by a metallic line and etched on the upper face of a Rogers's substrate (RO4003) with physical characteristics r  3.55 and tg  0.0027. The two SSRRs are connected to two microstrip feed lines adapted to 50 Ω impedance. To obtain the frequency responses of this complicated microwave structure, simulations based on the HFSS are launched. The proposed DBBPF which has the dimensions 26.86 mm  19.60 mm  0.8 mm provides good electrical qualities for two bandwidths of 380 MHz and 710 MHz covering X-and Ku-bands, respectively.

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“…In [14], a bandpass filter with CSRR and defected ground structures using substrate-integrated waveguide technology is proposed. In [15], a dual bandpass filter based on coupling between two identical SRRs and a CSRR is presented. In [16], varactor diodes were loaded on split ring slots to achieve a unit cell for frequency tunability is designed.…”

Section: Introductionmentioning

confidence: 99%

“…Rectangular stubs with a meander line were used in the design. The filters mentioned are large [12][13][14][15][16][17][18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Metamaterial-Inspired Compact Single and Multiband Filters

Sowjanya¹,

Vakula²

2022

Adv. sci. technol. eng. syst. j.

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In this paper, Compact bandpass filters have been designed. A single bandpass filter was designed using novel triple concentric complementary split-ring resonators placed along the microstrip line in the ground plane. Gaps and via were placed on the microstrip line to control electromagnetic characteristics, resulting in a single bandpass filter. In turn, spiral resonators were attached to the microstrip transmission line at the gaps in the transmission line to obtain a compact dual passband filter. Stepped impedance microstrip line and Tshaped stubs were attached to the microstrip line in between spiral resonators. The structure designed resulted in a Triple bandpass filter. A fractional bandwidth of 3% was achieved at the center frequency of 3GHz. The filter had a 1.5dB insertion loss which is the minimum value in the operating frequency band. The filter resonance frequency was 1.32 GHz and 2.47GHz which have a fractional bandwidth of 7.5% and 4.85% respectively and the corresponding insertion loss was 1.3dB and 1.8dB respectively. The triple bandpass filter had a fractional bandwidth of 1. 16%, 11.4%, and 1.86%, centered at 1.29 GHz, 2.27 GHz, and 3.21GHz with 1.6dB, 1.3dB, and 1.8 dB insertion loss at the respective frequencies. The proposed bandpass filters are useful for GPS, WLAN, WiMAX, and radar applications.

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Dual-Band Bandpass Filter Based on Electromagnetic Coupling of Twin Square Metamaterial Resonators (SRRs) and Complementary Resonator (CSRR) for Wireless Communications

Cited by 22 publications

References 21 publications

Triangular Split Ring Resonators for X-Band Applications and Operations

Triangular Split Ring Resonators for X-Band Applications and Operations

New Design Approach for the Dual-Band Bandpass Microwave Filter (DBBPF) Inspired by Square Symmetrical Metamaterial Resonators (SSRRs) for X- and Ku-Band Applications

Metamaterial-Inspired Compact Single and Multiband Filters

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