Special Issue "Recent Advances in Visible Light Communication and Optical Wireless Information Systems"

A special issue of Inventions (ISSN 2411-5134). This special issue belongs to the section "Inventions and Innovation in Electrical Engineering/Energy/Communications".

Deadline for manuscript submissions: 30 September 2023 | Viewed by 1312

Special Issue Editor

Key Laboratory of Signal Detection and Processing in Xinjiang Uygur Autonomous Region, College of Information Science and Engineering, Xinjiang University, Urumqi 830046, China
Interests: visible light communication; optical wireless links; B5G/6G mobile communication systems and networks; free space optics

Special Issue Information

Dear Colleagues,

As emerging and promising candidates for 6G, visible light communications and other emerging wireless optical techniques are earning increasing attention and investigation from both the wireless communication and the optical communication communities. These various and distinct hybrid techniques open novel research opportunities for numerous application scenarios, including but not limited to indoor wireless communications, indoor positioning and sensing, wireless backhaul, vehicular applications, underwater wireless applications, satellite applications, underground wireless applications, high-speed train applications, healthcare wireless applications, retro reflection communications applications, unmanned aerial vehicular wireless applications, and other developing fields.

The aim of this Special Issue is to bring together the research accomplishments provided by researchers from academia and industry. The main goal is to show the latest research works in the field of visible light communications and positioning as well as hybrid optical wireless techniques, especially for empowering 6G development. We encourage prospective authors to submit related research papers on the following subjects: emerging wireless optical communications; visible light communications, positioning and sensing; hybrid optical wireless; free-space optics; radio over fiber; THz communications; and B5G/6G.

Dr. Jupeng Ding
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Inventions is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1500 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • visible light communication
  • visible light positioning
  • optical wireless techniques
  • optical wireless communication
  • optical wireless positioning
  • optical wireless sensing
  • underwater optical communication & sensing
  • free space optics
  • radio over fiber
  • THz Communications
  • 6G
  • B5G

Published Papers (2 papers)

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Research

Article
A 0.18 μm CMOS Millimeter Wave Antenna-on-Chip with Artificial Magnetic Conductor Design
Inventions 2023, 8(3), 78; https://doi.org/10.3390/inventions8030078 - 02 Jun 2023
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Abstract
This paper presents a small-size broadband slot monopole chip antenna for millimeter wave application. Using a 0.18 μm CMOS process, through metal_1, the artificial magnetic conductor (AMC) of the metal layer increased the impedance bandwidth of the chip antenna. The additional inverted C [...] Read more.
This paper presents a small-size broadband slot monopole chip antenna for millimeter wave application. Using a 0.18 μm CMOS process, through metal_1, the artificial magnetic conductor (AMC) of the metal layer increased the impedance bandwidth of the chip antenna. The additional inverted C branch was used to achieve a better reflection coefficient. By adding an AMC and inverted C branch, the operating frequency of the chip antenna went to 33.8–110 GHz below the reflection coefficient of −10 dB, and its fractional bandwidth was 103.4%. The maximum gain was −6.3 dBi at 72 GHz. The overall chip size was 1.2 × 1.2 (mm2). Through measurement and verification, the proposed antenna reflection coefficient was close to the simulation trend and had better resonance. The frequency range of the chip antenna proposed in this paper covered the 5G NR FR2 band (24.2 GHz–52.6 GHz) and W-band (75 GHz–110 GHz). The proposed chip antenna can be applied to the Internet of Things, Industry 4.0, biomedical electronics, near field sensing and other related fields. Full article
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Article
Designed on 0.18 μm CMOS Process Small Size Broadband Millimeter Wave Chip Antenna
Inventions 2023, 8(3), 64; https://doi.org/10.3390/inventions8030064 - 25 Apr 2023
Viewed by 482
Abstract
This paper proposes a small-size broadband triangular monopole chip antenna for millimeter wave band applications. Process using 0.18 μm CMOS process and antenna design using Met-al_6. Triangular patch design and feed line length analysis to achieve a better reflection coefficient and also dig [...] Read more.
This paper proposes a small-size broadband triangular monopole chip antenna for millimeter wave band applications. Process using 0.18 μm CMOS process and antenna design using Met-al_6. Triangular patch design and feed line length analysis to achieve a better reflection coefficient and also dig three circular slots at the grounding point to achieve better impedance matching. The operating frequency of the chip antenna is 62–100 GHz below the reflection coefficient −10 dB standard, with a fractional bandwidth of 54%. The maximum gain is −0.4 dBi at 64 GHz. The efficiency is 40.9%. The overall chip size is 1.2 × 1.2 (mm2). After measurement and verification, the proposed antenna reflection coefficient is similar to the simulation trend and has better resonance. The chip antenna frequency range proposed in this article covers the 5G NR FR2 frequency band. The proposed chip antenna can be applied in related fields such as the Internet of Things, Industry 4.0, and biomedical electronics. Full article
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