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  1. High-Gain In-Situ Active Calibration Target Design for Millimeter-Wave Imaging Systems
High-Gain In-Situ Active Calibration Target Design for Millimeter-Wave Imaging Systems
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High-Gain In-Situ Active Calibration Target Design for Millimeter-Wave Imaging Systems

Azizi, H.

  1. DOI:10.1109/AP-S/INC-USNC-URSI52054.2024.10686161
  2. Main Entry: Azizi, H.
  3. Title:High-Gain In-Situ Active Calibration Target Design for Millimeter-Wave Imaging Systems.
  4. Publisher:2024.
  5. Abstract:In this paper, the design and measurement of a high gain active calibration target (ACT) for millimeter wave imaging system is presented. Increasing the radar cross section in ACT improves the calibration accuracy. For this purpose, we designed a high-gain array antenna, which consists of 32 planar patch elements. The measured antenna bandwidth is 3.5 GHz (26.5-30 GHz) and the peak realized gain is over 19.5 dBi. In addition, in the ACT design, switching between 4 loads instead of 2 loads is proposed to increase the precision of calibration. The measured results confirm the validity of the designed ACT circuit. The implemented ACT can be used for fast in-situ calibration of millimeter wave imaging systems. © 2024 IEEE
  6. Notes:Sharif Repository
  7. Subject:Integrated circuit design.
  8. Subject:Radar imaging.
  9. Subject:Active calibrations.
  10. Subject:Array-antenna.
  11. Subject:Calibration accuracy.
  12. Subject:Calibration targets.
  13. Subject:High gain.
  14. Subject:Measurements of.
  15. Subject:Millimeter-wave imaging systems.
  16. Subject:Planar patch.
  17. Subject:Radar cross-sections.
  18. Subject:Target design.
  19. Subject:Calibration.
  20. Added Entry:Aghakasiri, A.
  21. Added Entry:Fakharzadeh, M.
  22. Added Entry:Sharif University of Technology.
  23. Source: IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) ; 2024 , Pages 653-654 ; 15223965 (ISSN); 979-835036990-8 (ISBN)
  24. Web Site:https://https-www--scopus--com.ip.ez.smnta.ir/inward/record.uri?eid=2-s2.0-85207092593&doi=10.1109%2fAP-S%2fINC-USNC-URSI52054.2024.10686161&partnerID=40&md5=44874d960c58dd92afb6cee3a4551693

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