A Compact Dual-band Microstrip Patch Antenna for 5G Applications

Research output: Chapter in Book or Report/Conference proceedingConference Proceedingpeer-review

Abstract

This work proposes a designed scheme for a compact large-span dual-band microstrip patch-slotted antenna for 5G wireless devices and broadband applications. Lossless FR4 is used as the substrate with a permittivity of 4.3, and the project is simulated based on CST STUDIO SUITE. The size of the proposed antenna is 26\times 30\times 1.536\ \text{mm}^{3}. Rectangular slots, H-shaped slot with inner gap and partially covered ground plane are three main design techniques applied. The resonant frequency, S-Parameters and bandwidth in each area of the spectrum are three main criteria used to assess the antenna's performance. Referring to the optimization of the design, antenna parameter analysis is conducted by plotting series of S_{11} curves representing variation in the parameter that matters to achieve the desired specifications. It turns out that the first resonant frequency in 5.8 GHz ISM spectrum is 5.76 GHz with a bandwidth of 160 MHz covering 5.696 ∼ 5.856 GHz. The second resonance in SHF spectrum is at 26 GHz with a broad bandwidth covering 22.4 ∼ 31.3 GHz.

Original languageEnglish
Title of host publication2022 IEEE MTT-S International Microwave Biomedical Conference, IMBioC 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages223-225
Number of pages3
ISBN (Electronic)9781665423403
DOIs
Publication statusPublished - 2022
Event2022 IEEE MTT-S International Microwave Biomedical Conference, IMBioC 2022 - Virtual, Online, China
Duration: 16 May 202218 May 2022

Publication series

Name2022 IEEE MTT-S International Microwave Biomedical Conference, IMBioC 2022

Conference

Conference2022 IEEE MTT-S International Microwave Biomedical Conference, IMBioC 2022
Country/TerritoryChina
CityVirtual, Online
Period16/05/2218/05/22

Keywords

  • 5.8 GHz ISM
  • 5G
  • broadband
  • microstrip patch antenna
  • millimeter wave
  • wireless

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