Dergiler / Sakarya University Journal of Science / 2026 / Volume: 22 Issue: 4

Antipodal Vivaldi Antenna for Passive Imaging Technology in Ka Frequency Band

Mehmet Duman(KOCAELİ ÜNİVERSİTESİ)0000-0002-0831-0172
Alp Salman(KOCAELİ ÜNİVERSİTESİ)0000-0002-1708-6803
Sayfa
—
Yayın Tarihi
2018-08-01
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

As a result, PMI System will be formed and ready to view the scene or the hidden things in haze air conditions.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:Passive Millimeterwave Imaging (PMI) Technology is used to view scene in foggy air conditions or to see concealed weapon under clothes that cannot be seen other technology because of the materials of weapon.
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Temel Bulgular & Veri:There are some frequency windows to work with millimeterwave technology as 35, 96 and 220 GHz and it is near 35 GHz frequency for this work.
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Sonuç & Katkı:As a result, PMI System will be formed and ready to view the scene or the hidden things in haze air conditions.
🔬Tür:Research Article
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Antipodal Vivaldi · foggy air conditions · passive millimeterwave

Abstract

Passive Millimeterwave Imaging (PMI) Technology is used to view scene in foggy air conditions or to see concealed weapon under clothes that cannot be seen other technology because of the materials of weapon. There are some frequency windows to work with millimeterwave technology as 35, 96 and 220 GHz and it is near 35 GHz frequency for this work. Antenna is one of the most important part in PMI Technology, consequently; major importance has been given to this segment. Antipodal Vivaldi Antenna has 50.07 ohm input impedance for matching to the forward circuit, and -39.23 dB input reflection coefficient, S 11 , and 6.82 dB gain, is designed for 35.18 GHz in Computer Simulation Technology Studio Suite Program (CST). After the antenna is connected to the other circuits such as amplifier or detector, the created system will be integrated into a scanner which is capable of scanning azimuth and elevation axes. As a result, PMI System will be formed and ready to view the scene or the hidden things in haze air conditions.

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Bu Makaleye Atıf Yap

Duman, M., Salman, A. (2018). Antipodal Vivaldi Antenna for Passive Imaging Technology in Ka Frequency Band. Sakarya University Journal of Science, Volume: 22 Issue: 4. https://doi.org/10.16984/saufenbilder.365140

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Kaynakça (14)

  1. D. M. Pozar, “Microwave Engineering”, John Wiley&Sons, Inc., 1998.
  2. C. A. Balanis, “Anten Teorisi Analiz ve Tasarım”, 3. Baskı Nobel Yayınları, Wiley, 2013.
  3. M. Duman and A. O. Salman, “Designing a Vivaldi Fed Antenna for Passive Millimeter Wave Imaging System in Ka Band”, Journal of Electrical Engineering, vol. 5, no. 6, pp. 340-343, Nov.-Dec. 2017.
  4. F. T. Ulaby, R. K. Moore, A. K. Fung, “Microwave Remote Sensing Active and Passive”, Artech, MA, 1981.
  5. D.K. Cheng, “Field and Wave Electromagnetics”, 2nd Edition, Syracuse University, Addison-Wesley Publishing Company.
  6. D. J. Daniels, EM Detection of Concealed Targets, Wiley Series in Microwave and Optical Engineering, 2010.
  7. F. T. Ulaby, R. K. Moore, A. K. Fung, Microwave Remote Sensing, Active and Passive, vol. 1, Microwave Remote Sensing Fundamentals and Radiometry, Artech House Inc., 1981.
  8. D. Leenaerts, J. Tang, C. Vaucher, Circuit Design for RF Transceivers, Kluwer Academic Publishers, 2001.
  9. B. Razavi, RF Microelectronics, University of California, Los Angeles, Prentice Hall Communications Enginering and Emerging Technologies Series, Editor T. S. Rappaport, 1998.
  10. T. K. Ishii, Handbook of Microwave Technology, vol. 2, Applications, Department of Electrical and Computer Engineering, Milwaukee, Wisconsin, Academic Press, 1995.
  11. J. Fraden, Handbook of Modern Sensors Physics, Designs and Applications, 3th Edition, Springer, Advanced Monitors Corporation, San Diego, California.
  12. C. M. Golio, The RF and Microwave Handbook, CRC Press LLC, 2001.
  13. M. Duman, Elektronik ve Haberleşme Mühendisliği Bölümü, Yüksek Lisans Tezi https://polen.itu.edu.tr/bitstream/11527/1169/1/13746.pdf, İTÜ, 2013.
  14. Ö. Türkmen Küçüksarı, S. Çimen, G. Çakır, “Effect of the Different End Shapes on the Gain Flatness of the Antipodal Vivaldi Antenna”, 10th International Conference on Electrical and Electronics Engineering (ELECO2017), paper ID=417, Bursa, Turkey, 1 Dec. 2017.