Second order microstrip bandpass filter design based on square resonator for 5G sub-6 GHz band

Slimani, Abdellatif; Das, Sudipta; Ali, Wael A. E.; Alami, A. El; Bennani, Saad Dosse; Jorio, M.

doi:10.1088/1748-0221/17/07/p07002

Cited by 8 publications

(4 citation statements)

References 24 publications

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“…Many designs of printed filters based on split ring resonators (SRR) are available in the literature [8][9][10][11][12][13][14][15]. In this study, the aim was to design a triple band-pass filter based on split ring resonators to better meet the requirements of wireless communication system like Wi-Fi, Cellular Networks, satellite communication, and others.…”

Section: -2mentioning

confidence: 99%

Design of a Split Ring Resonators-Based Band Pass Filter with Triple Pass Band Characteristics for Wireless Communication Systems

Elbakkar,

Khardioui,

Islam

et al. 2024

J. Nano- Electron. Phys.

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Metamaterial technology indeed holds great promise for enhancing wireless communication, especially in the development of advanced filters and devices. The use of metamaterials for filter design is an exciting and promising area of research, driven by their exceptional properties and potential for revolutionizing various technological applications. In fact, Metamaterials can be engineered to exhibit unique electromagnetic properties, allowing for precise control of the filtering characteristics. This enables designers to create filters with sharp passbands and stopbands, as well as customizable cutoff frequencies. Besides, Metamaterials can be used to miniaturize filters, making them suitable for compact and portable devices. This is especially valuable for applications with size constraints, such as mobile phones and wearable technology. Moreover, Metamaterials provide the flexibility to design filters with adjustable bandwidth. In this paper, a triplebandpass printed filter using split-ring resonators is designed and simulated. The proposed filter is composed of two split-ring arrays loaded on the transmission line. It is printed on a Rogers RT/duroid 6010/6010LM (tm) substrate. The proposed BPF has a small size (14  16 mm 2 ) and high selectivity. The simulation result exhibit three passbands centered at 3.15 GHz, 6.27 GHz and 9.31 GHz, respectively with required return loss and insertion loss characteristics. The simulation studies are carried out with HFSS software and its electrical equivalent circuit model (ECM) is designed using ADS tool. The results obtained using HFSS is in well agreement with ECM results.

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Section: -2mentioning

confidence: 99%

Design of a Split Ring Resonators-Based Band Pass Filter with Triple Pass Band Characteristics for Wireless Communication Systems

Elbakkar,

Khardioui,

Islam

et al. 2024

J. Nano- Electron. Phys.

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“…A planar filter is composed of metal strips generally made of copper deposited on the upper face of an insulating substrate. These metallic strips called resonators are folded or coupled together to generate filtering functions [6]- [8]. Planar filters can be integrated with microstrip antennas and form single multifunctional devices capable of filtering and radiating which simplifies the communication chain and reduces interconnection loss [9]- [18].…”

Section: Introductionmentioning

confidence: 99%

Highly selective dual-band interdigital bandpass filter for C-band applications

El Ouadi,

Khabba,

Amadid

et al. 2023

TELKOMNIKA

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Miniaturization in the telecommunications field is deemed a current challenge and a critical demand in order to improve communication quality between the transmitter and the receiver while avoiding clutter issues. The main objective of this work is to design a miniature interdigital bandpass filter (IBF) using planar technology. The proposed bandpass filter is made up of three equidistant parallel-coupled lines carefully deposited on a small Rogers-5880 substrate possessing a full dimension of 10×10×1.6 mm 3 , a relative permittivity 𝜀 𝑟 =2.2, and a loss tangen of 0.0009. The proposed IBF has been designed and simulated using the HFSS software, which is a simulator that studies the electromagnetic behavior of radio frequency structures using cutting-edge finite element solvers. The reached outcomes present good electrical performance in terms of insertion loss 𝑆 21 , reflection coefficient 𝑆 11 , voltage standing wave ratio (VSWR), and selectivity, making the proposed IBF suitable for integration in small electronic devices for C-band applications (4 GHz to 8 GHz).

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“…The frequency range fixed in this work ranges from 4 to 8 GHz that covers the whole spectrum of C band. Generally, radars are composed of a lot of different components, the most important parts are: diplexers for switching input output signal, filters for filtering unwanted signals, antenna for receiving and transmitting radio signals, transmitters for generating signals to antennas, receivers for signal processing and screens [4][5]. In recent year, many researchers have designed and reported various UWB antenna structures [6][7][8][9][10][11][12][13].…”

Section: Introductionmentioning

confidence: 99%

High-Co and Low-Cross Polarization Measurements in a Miniaturized Ultra-Wideband Compact Array Antenna for Multi-Mission Radars

Slimani¹,

Murthy²,

Bennani³

et al. 2023

J. Nano- Electron. Phys.

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This paper describes a simple methodology to obtain an Ultra-Wide Band characteristic with dual polarization and high radiation performance of a miniaturized compact array antenna for Multi-Mission C band Radars applications. The proposed array antenna is composed of a principal T-junction power divider and 32 circular radiating elements. It is manufactured on 1.58 mm thick FR 4 epoxy with miniaturized dimensions (110 mm  214 mm  1.58 mm). Design objective adopted in this work is to explore the Ultra-Wide Band characteristic and high radiation pattern performance consisting of high co-polarization at resonance frequencies and low cross-polarization for a miniaturized antenna structure that covers the entire C band. The intended design of the optimal proposed structure has been obtained after processing through many steps, starting from the basic antenna and its optimization to the final proposed array antenna structure. All the simulation investigations have been carried out using numerical methods and verified with measurement. The suggested array antenna is well miniaturized and it has good characteristics in terms of bandwidth (122 %), gain (15-24 dB), side lobes level and co-cross polarizations which are required in the majority of radars processing area.

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Second order microstrip bandpass filter design based on square resonator for 5G sub-6 GHz band

Cited by 8 publications

References 24 publications

Design of a Split Ring Resonators-Based Band Pass Filter with Triple Pass Band Characteristics for Wireless Communication Systems

Design of a Split Ring Resonators-Based Band Pass Filter with Triple Pass Band Characteristics for Wireless Communication Systems

Highly selective dual-band interdigital bandpass filter for C-band applications

High-Co and Low-Cross Polarization Measurements in a Miniaturized Ultra-Wideband Compact Array Antenna for Multi-Mission Radars

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