Triangular Patch Antenna Optimization for 77 GHz Automotive Radar Based on Genetic Algorithm

Uluslu A. A.

II. International Conference on Innovative Engineering Applications (CIEA’2021), Muş, Türkiye, 20 - 22 Mayıs 2021, cilt.1, sa.121, ss.619-622, (Tam Metin Bildiri)

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası: 1
  • Basıldığı Şehir: Muş
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.619-622
  • İstanbul Üniversitesi-Cerrahpaşa Adresli: Evet

Özet

In this study, a miniaturized mid-range antenna is designed using a microstrip triangle patch antenna. This antenna is optimized for 77GHz, the band commonly used in automotive radar systems. Automobile radars are used to distinguish the scope and speed of targets approaching the vehicle. The proposed antenna has a reflection coefficient of -19.56 dB and a gain of 7.70dB at 90 degrees. This building system reaches 75.5-77.5GHz bandwidth as well as a small volume and results in simple optimization.