Magnetically Reconfigurable HMSIW Antenna With Broadband Frequency Tunability

Tan, Li-Rong; Wu, Rui‐Xin; Poo, Yin

doi:10.1109/lawp.2015.2510159

Cited by 13 publications

(5 citation statements)

References 14 publications

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“…As a result, the resonance frequency fr can be adjusted using a bias voltage controlling the varactors. In addition to this method, another frequency-reconfigurable antenna using HMSIW structure loaded with ferrite slab was also proposed in [61] [Figure 10(b)]. A wide range of frequency tunability has been achieved by controlling the biased magnetic field of the loaded ferrite.…”

Section: Resonant Cavity Antennasmentioning

confidence: 99%

The Antennas and Propagation Symposium and Radio Science Meeting Awards Presentation [Awards]

Melde

2018

IEEE Antennas Propag. Mag.

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The members of the aforementioned committees are presented in "Committee Members and Judges for IEEE AP-S 2018 Awards."At the end of the ceremony, participants were asked to reflect on the number of years they have attended the annual IEEE AP-S Symposiums. When members who had attended for at least 20 or more years were asked to stand, many people in the audience did. However, only three audience members, Raj Mittra, Piergiorgio Uslenghi, and Robert Mailloux, remained standing when those who have attended for 50 or more years were asked to do so. The ceremony lasted approximately an hour,

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Section: Resonant Cavity Antennasmentioning

confidence: 99%

The Antennas and Propagation Symposium and Radio Science Meeting Awards Presentation [Awards]

Melde

2018

IEEE Antennas Propag. Mag.

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“…A recent solution to this problem is integrating the magnetizing coils within the ferrite substrate using low-temperature co-fired ceramics (LTCC) technique [27]. Another method of reducing the required H DC is enhancing the gyromagnetic interaction by incorporating metamaterial cells within the ferrite medium [28]- [30].…”

Section: Introductionmentioning

confidence: 98%

Design of Frequency-Reconfigurable Antenna on Dielectric and Magnetic Metamaterial Composite Substrate

Al-Omari

Attia

Qureshi

et al. 2023

Antennas Wirel. Propag. Lett.

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Reconfigurable planar antennas are essential in multifunctional wireless communication devices. This paper presents the design of a frequency reconfigurable patch antenna printed on a composite substrate made of a dielectric and a magnetic metamaterial (MMM). The MMM comprises magnetized ferrite slabs with embedded split-ring resonators (SRR). The constructive coupling between the resonances of the magnetized ferrites and SRR is optimized to achieve promising reconfigurable properties. The proposed frequency reconfigurable antenna demonstrates a 158% increase in the frequency tuning range. Furthermore, the simulated results are experimentally verified, and the composite substrate shows slight effects on the antenna radiation characteristics.

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“…In [8], by electronically controlling the state of switches between square patches and an additional strip of a ME dipole, one LP and two orthogonal circularly polarised states can be included. In addition, frequency-reconfigurable characteristic is helpful to expand the capacity of the information transmission and enhance the anti-jamming ability of adjacent frequency bands [9][10][11]. In [9], by placing a variable capacitor and an inductor at the antenna input, the impedance matching frequency can be varied from 2.6 to 3.35 GHz.…”

Section: Introductionmentioning

confidence: 99%

“…In [9], by placing a variable capacitor and an inductor at the antenna input, the impedance matching frequency can be varied from 2.6 to 3.35 GHz. In [10], by means of tuning the magnetic biasing field, the resonant frequency can be varied from 5.07 to 6.23 GHz. Furthermore, an inner circular radiating patch is capacitively coupled with the open end of a coplanar waveguide feed line [11].…”

Section: Introductionmentioning

confidence: 99%

Frequency reconfigurable antenna with triple linear polarisation and wide H ‐plane characteristic for future smart communications

Feng¹,

Luo²,

Zeng

et al. 2018

IET Microwaves, Antennas & Propagation

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A novel magneto‐electric dipole antenna with wide H‐plane beamwidth, triple‐linear polarisation and frequency reconfiguration is proposed for 5G communications. In this study, the radiated dipoles are designed with the arc‐shaped planes to exhibit wide H‐plane performance. A bent cross‐dipole feed with PIN diodes and varactor diodes inserted into its four arms at different altitudes is utilised to excite and control the antenna. Consequently, a measured wide beamwidth ranging from −67° to 67° can be achieved in H‐plane. In addition, the height of the proposed antenna decreased about 30% due to the bent designs. Finally, by controlling the PIN diodes and varactor diodes, the three kinds of linear polarisations and frequency reconfiguration functionalities for 2G/3G/LTE/5G applications can also be easily obtained. With the above‐mentioned features, the proposed antenna well suits for intelligent base‐station communications.

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Magnetically Reconfigurable HMSIW Antenna With Broadband Frequency Tunability

Cited by 13 publications

References 14 publications

The Antennas and Propagation Symposium and Radio Science Meeting Awards Presentation [Awards]

The Antennas and Propagation Symposium and Radio Science Meeting Awards Presentation [Awards]

Design of Frequency-Reconfigurable Antenna on Dielectric and Magnetic Metamaterial Composite Substrate

Frequency reconfigurable antenna with triple linear polarisation and wide H ‐plane characteristic for future smart communications

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