JOURNAL ARTICLE

Wideband Tapered Rod MIMO Antenna for W‐Band Applications.

  • Published In: Microwave & Optical Technology Letters, 2025, v. 67, n. 2. P. 1 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Baranwal, Arpit Kumar; Mohan, Akhilesh; Pathak, Nagendra P. 3 of 3

Abstract

In this paper, a wide band tapered rod two‐element MIMO antenna system is designed using a perforated H‐guide section for W‐band applications. The antenna system comprises of a metallic housing and a perforated H‐guide section with tapered input/output dielectric sections. The dielectric section is sandwiched between the two halves of the metallic housing. The designed MIMO antenna is fed by a pair of WR‐10 rectangular waveguides. The perforations in the dielectric section not only provide the mechanical stability to the structure but also facilitate high inter‐port isolation. The MIMO performance of the designed antenna system is calculated with reference to envelope correlation coefficient (ECC), diversity gain (DG), and channel capacity loss (CCL). These parameters are below the satisfactory range of 0.5, 10 dB, and 0.4 bit/s/Hz. High gain (> 12 dBi), high port‐to‐port isolation (> 28 dB), and end‐fire radiation characteristics of the designed antenna system, make it a potential candidate for W‐band communication systems. [ABSTRACT FROM AUTHOR]

Additional Information

  • Source:Microwave & Optical Technology Letters. 2025/02, Vol. 67, Issue 2, p1
  • Document Type:Article
  • Subject Area:History
  • Publication Date:2025
  • ISSN:0895-2477
  • DOI:10.1002/mop.70145
  • Accession Number:183865821
  • Copyright Statement:Copyright of Microwave & Optical Technology Letters is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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