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A Series-Fed Comb-Array Antenna with Microbumps for Sub-THz Applications

  • Kangliang Zhao
  • , Yihong Xu
  • , Zihao Chen*
  • , Kangrong Li
  • , Baoxia Li
  • *Corresponding author for this work
  • Harbin Institute of Technology Shenzhen
  • Pengcheng Laboratory
  • Xi'an Microelectronics Technology Institute

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

Abstract

A novel series-fed comb-array antenna with microbumps based on high resistivity silicon (HRSi) is proposed for sub-Terahertz (THz) applications. The proposed antenna consists of eight circular patches as the radiating elements which are serially fed by a microstrip line. Eight microbumps in flip-chip technology are bonded on the circular patches to achieve a high gain and a high radiation efficiency w ithout a complex manufacturing process and high cost. The microstrip feed line is specially designed according to Chebyshev distribution for sidelobe level (SLL) suppression.

Original languageEnglish
Title of host publication2024 IEEE International Conference on Integrated Circuits, Technologies and Applications, ICTA 2024
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages90-91
Number of pages2
ISBN (Electronic)9798331530709
DOIs
StatePublished - 2024
Externally publishedYes
Event2024 IEEE International Conference on Integrated Circuits, Technologies and Applications, ICTA 2024 - Hangzhou, China
Duration: 25 Oct 202427 Oct 2024

Publication series

Name2024 IEEE International Conference on Integrated Circuits, Technologies and Applications, ICTA 2024

Conference

Conference2024 IEEE International Conference on Integrated Circuits, Technologies and Applications, ICTA 2024
Country/TerritoryChina
CityHangzhou
Period25/10/2427/10/24

Keywords

  • comb-array antenna
  • high resistivity silicon
  • microbump
  • sub-Terahertz

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