Compact Filtenna for WLAN Applications

Hosain, Maqubool; Kumari, Sumana; Tiwary, Anjini Kumar

doi:10.1590/2179-10742019v18i11220

Cited by 10 publications

(7 citation statements)

References 17 publications

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“…In this study, MPAs were developed for 5.8 GHz applications. The antenna dimensions were obtained from the equations found in the literature for rectangular geometries, as follows the length (Lp) and width (Wp) of the antenna patch [30], [31]:…”

Section: Antennas Designs and Configurationsmentioning

confidence: 99%

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Effect of Metamaterial Cells Array on a Microstrip Patch Antenna Design

Lima

Cunha

Silva

2020

J. Microw. Optoelectron. Electromagn. Appl.

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In this paper, a microstrip patch antenna (MPA) design was developed to verify the performance of a metamaterial cell array (MTM) Capacitive Loaded Loop (CLL) immersed in the substrate. The metamaterial was obtained from metal laminates designed inside a dielectric material, with dimensions carefully calculated to have the effective negative permittivity and permeability, consequently the negative refractive index, in a certain frequency range. In this case, the geometric control of the unit cell parameters allowed its organization in a periodic arrangement to be immersed in the MPA substrate. Simulated and experimental results were obtained and compared for some parameters of the antenna, which showed a good relationship between MTM and MPA performance.

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Section: Antennas Designs and Configurationsmentioning

confidence: 99%

“…From Lp and Wp, the results obtained for the length (Lg) and width (Wg) of the ground plane, can be approximated by the following equations [30]:…”

Section: Antennas Designs and Configurationsmentioning

confidence: 99%

Effect of Metamaterial Cells Array on a Microstrip Patch Antenna Design

Lima

Cunha

Silva

2020

J. Microw. Optoelectron. Electromagn. Appl.

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“…A square shaped patch antenna is designed for operation at 2-3 GHz frequency range. The dimensions of the antenna is obtained from the equations reported in [16]. The proposed microstrip patch antenna is shown in Figs.…”

Section: Antenna Designmentioning

confidence: 99%

“…The main and most common technique is to combine the radiated element as the filter's last order resonator or called synthesis approach. The cascading mismatch of filters and antennas may be minimized by air coupling instead of direct coupling between elements [14][15][16][17][18][19][20][21][22]. The filtering antennas feature small loss and compact volume with no extra circuits to match the impedance.…”

Section: Introductionmentioning

confidence: 99%

Design of Compact Filtenna Based on Capacitor Loaded Square Ring Resonator for Wireless Applications

Nasser¹,

Zakaria²,

Shairi³

et al. 2020

PIER M

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This paper proposes and demonstrates a compact integrated filtering antenna built on a square ring resonator coupled with a capacitors loaded microstrip line filter. A microstrip filter module is connected to feeding line of the conventional patch without adding extra space. Thus, the combined configuration possesses radiating and filtering functions simultaneously. The proposed filtenna has a fractional bandwidth (FBW) of 3% at center frequency 2.4 GHz with 2.5 dB of maximum gain. The obtained result shows that the proposed design shows good stopband gain rejection, good selectivity at band edges, and smooth passband gain. Furthermore, the introduced filtenna has advantages of a small size and a simple structure, which makes it ideal for interconnection with different wearable devices operating within 2.4 GHz wireless system range.

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“…To realize compact size, high performance, and low cost, defected ground-plane structure (DGS) has been broadly used and thoroughly investigated in different mm-wave/ microwave designs and applications in order to go along with the required transmission specifications [15]. In [16], a compact two-layer band stop filter using a DGS resonator is studied with a parasitic stub.…”

Section: Introductionmentioning

confidence: 99%

Design of Compact mm-wave Tunable Filtenna Using Capacitor Loaded Trapezoid Slots in Ground Plane for 5G Router Applications

Mahmoud

Montaser

2020

IEEE Access

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This paper introduces a compact millimeter-wave tunable filtenna with defected ground-plane structure (DGS) resonators for future fifth generation (5G) applications. An approach of adding the lumped and tunable elements within the DGS resonating structure is introduced. The designed filtenna has achieved a good reflection coefficient |S 11 | lower than −25 dB with a realized gain higher than 9 dB at any of the tuned frequency bands. A good agreement is achieved between the measurements and the simulated results those produced from both the finite difference time domain method (FDTD) Matlab coded and the CST-MWS simulation program. Furthermore, a circular array consists of 16 antenna elements is designed to be integrated into 5G router device. Different scenarios have been considered to show the array performance capability to maximize the array directionality in certain directions at certain frequency and in other directions with another frequency band. Finally, the scan pattern with the coverage efficiency are presented to illustrate the capability of the designed array as a key piece of future 5G routers. INDEX TERMS Filtenna, bandpass filter, tunable antennas, multi-polarized antenna, beamforming, optimization techniques, mm-wave 5G router.

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Compact Filtenna for WLAN Applications

Cited by 10 publications

References 17 publications

Effect of Metamaterial Cells Array on a Microstrip Patch Antenna Design

Effect of Metamaterial Cells Array on a Microstrip Patch Antenna Design

Design of Compact Filtenna Based on Capacitor Loaded Square Ring Resonator for Wireless Applications

Design of Compact mm-wave Tunable Filtenna Using Capacitor Loaded Trapezoid Slots in Ground Plane for 5G Router Applications

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