A Single-Layer Wideband Differential-Fed Filtering Antenna With High Selectivity

Hu, Kun‐Zhi; Huang, Hao‐Yang; Tang, Ming‐Chun; Chen, Zhiyuan; Dong, Yan; Wang, Ping

doi:10.1109/tap.2023.3243980

Cited by 4 publications

(1 citation statement)

References 22 publications

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“…The resonant frequency of DGS is governed by a parallel L-C circuit. As a result, from a practical standpoint, the DGS section can serve as a viable alternative to parallel L-C resonator in numerous scenarios, such as filtenna design [137]- [146]. The DGS are typically etched beneath the radiator to change current distribution for achieving robust backward radiation, consequently leading to the broadside null.…”

Section: B Dgs On the Ground Planementioning

confidence: 99%

Seamless Integration Technology for Filtenna Toward 5G/6G Wireless Communications

Hong,

Guo,

Hao

2024

IEEE Open J. Antennas Propag.

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The fifth generation (5G) mobile communication systems employ technologies such as massive MIMO, millimeter-wave (mmWave), and ultra-dense networks to support higher transmission data rate and lower latency, thereby enabling commercial deployment. Furthermore, the forthcoming sixth generation (6G) networks will integrate terrestrial and non-terrestrial networks, aiming to achieve full spectrum, full applications, and global coverage. Whether in the context of 5G or 6G networks, base transceiver stations (BTS) require a substantial number of radio frequency (RF) transceiver chains and antenna array, particularly in mmWave frequency bands. It is known that bandpass RF filters between antenna elements and transceivers are key components for suppressing out-of-band spurs and interference. The single board seamless integration of transceivers and antennas has become a growing trend. It means there is no extra room for a large number of filters at mmWave bands, leading to the emergence of integrated designs that combine filtering circuitry with antennas, known as filtenna or filtering antenna. With illustrated examples, the design methodologies, operational principles, and implementation strategies of filtennas are reviewed in this paper.

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Section: B Dgs On the Ground Planementioning

confidence: 99%

Seamless Integration Technology for Filtenna Toward 5G/6G Wireless Communications

Hong,

Guo,

Hao

2024

IEEE Open J. Antennas Propag.

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A novel method for optimization of flat monopole antennas with the help of a universal definition for geometric shapes

Shirpay

Zarezadeh

2023

SN Appl. Sci.

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In this research, a novel method is proposed optimization of flatted ultra-wideband monopole antennas. In this method, the shape of the antennas is described in general terms. This general description allows the antennas to take all kinds of shapes during the optimization process and finally, an optimal form for an ultra-wideband monopole is obtained. The parameters of this general description are obtained according to the design constraints in a two-stage optimization process (including global and local optimization). The optimization to achieve the acceptable impedance matching in the working band and reduction of the distortion of the radiation waves is to be done. Due to the efficiency of the optimization method, by applying strict-tightening constrictions on the size of the antenna, smaller antennas with the same performance as the best flat monopole antennas are designed. The main optimization program runs in Matlab Software, but the analysis of antennas at each stage of optimization is executed in the CST Microwave Studio Software. For this purpose, with the help of Visual Basic for Applications programming, an automated link is created between the MATLAB Software and CST Microwave Studio Software. The optimization results showed the ability of this method to design very small antennas with desired functional characteristics. The results showed that the return loss for the entire operational spectrum is below − 10 dB. Also, the correlation coefficient of the proposed planar super wideband monopole antenna has different values in different radiation angles.

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A Novel Wideband Stacked Patch Filtering Antenna with Multiple Slots for Selectivity and Bandwidth Improvement

Chen,

Xia,

Xia

et al. 2023

2023 International Applied Computational Electromagnetics Society Symposium (ACES-China)

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A Single-Layer Wideband Differential-Fed Filtering Antenna With High Selectivity

Cited by 4 publications

References 22 publications

Seamless Integration Technology for Filtenna Toward 5G/6G Wireless Communications

Seamless Integration Technology for Filtenna Toward 5G/6G Wireless Communications

A novel method for optimization of flat monopole antennas with the help of a universal definition for geometric shapes

A Novel Wideband Stacked Patch Filtering Antenna with Multiple Slots for Selectivity and Bandwidth Improvement

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