Quantum antenna operating at 430 to 750 THz band, inspired through human eye

Kumar, Ashok; Yaduvanshi, Rajveer S.

doi:10.1080/02522667.2020.1809093

Cited by 9 publications

(2 citation statements)

References 14 publications

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“…The Federal Communications Commission (FCC) recently revealed the wireless medical telemetry service (WMTS) band for frequencies between 608–614 MHz and 1.395–1.432 GHz 14 . Moreover, THz frequency band is also gaining popularity with antennas designed at 0.5 to 2 THz 15 , 1–4.43 THz 16 , 3.6–7.4 THz, 8.25–10.0 THz 17 , and 430 to 750 THz 18 .…”

Section: Introductionmentioning

confidence: 99%

A sub 1 GHz ultra miniaturized folded dipole patch antenna for biomedical applications

Chishti

Aziz

Aljaloud

et al. 2023

Sci Rep

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A miniaturized folded dipole patch antenna (FDPA) design for biomedical applications operating at sub 1 GHz (434 MHz) band is presented. Antenna is fabricated on FR-4 substrate material having dimensions of 16.40 mm $$\times$$ × 8.60 mm $$\times$$ × 1.52 mm (0.023$$\lambda$$ λ $$\times$$ × 0.012$$\lambda$$ λ $$\times$$ × 0.002$$\lambda$$ λ ). Indirect feed coupling is applied through two parallel strips at bottom layer of the substrate. The antenna size is reduced by 83% through lumped inductor placed at the center path of the radiating FDPA, suitable for biomedical (implantable) applications and hyperthermia. Moreover, Impedance matching is achieved without using any Balun transformer or any other complex matching network. The proposed antenna provides an impedance bandwidth of 6 MHz (431–437 MHz) below − 10 dB and a gain of − 31 dB at 434 MHz. The designed antenna is also placed on a human body model to evaluate its performance for hyperthermia through Specific Absorption Rate (SAR), Effective Field Size (EFS), and penetration depth (PD).

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Section: Introductionmentioning

confidence: 99%

A sub 1 GHz ultra miniaturized folded dipole patch antenna for biomedical applications

Chishti

Aziz

Aljaloud

et al. 2023

Sci Rep

View full text Add to dashboard Cite

show abstract

“…Dielectric resonator antenna has higher impedance bandwidth compare to microstrip patch antenna [29] [30]. Past work we have investigation into polarization of the rectangular and cylindrical DRA and design the pattern on them [31] [32]. In this article implement and design the pattern of spherical DRA.…”

Section: Introductionmentioning

confidence: 99%

Spherical Dielectric Resonator Antenna for 5G Application

Kumar

Yaduvanshi²

2021

Preprint

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In this article Spherical DRA has been formulated , simulated and proto type developed. The detailed theoretical analysis along with simulations and measured results at 5.8 GHz have been presented in this article. The SDRA at 5.8 GHz covering 5G frewuenci band. The proposed design antenna provides the gain of 7.3 dB and return loss -25 dB. The measured results are in good match with simulated result. The proposed SDRA are good for 5G wireless networks, as well as other sub-6 band in wireless communication systems.

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Design and Analysis of Circularly Polarized Dielectric Resonator Antenna

Kumar

Yaduvanshi

2021

Wireless Pers Commun

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Quantum antenna operating at 430 to 750 THz band, inspired through human eye

Cited by 9 publications

References 14 publications

A sub 1 GHz ultra miniaturized folded dipole patch antenna for biomedical applications

A sub 1 GHz ultra miniaturized folded dipole patch antenna for biomedical applications

Spherical Dielectric Resonator Antenna for 5G Application

Design and Analysis of Circularly Polarized Dielectric Resonator Antenna

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