Design of a Symmetrical Lattice Type Phase Shifter for 5G and Beyond Communication Systems 5G ve Ötesi İletişim Sistemleri için Simetrik Latis Tipi Faz Kaydırıcı Tasarımı

Kılınç M., KILINÇ S., KAÇAR F., Yarman B. S.

32nd IEEE Conference on Signal Processing and Communications Applications, SIU 2024, Mersin, Türkiye, 15 - 18 Mayıs 2024, (Tam Metin Bildiri) identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/siu61531.2024.10600732
  • Basıldığı Şehir: Mersin
  • Basıldığı Ülke: Türkiye
  • Anahtar Kelimeler: 5G, antenna arrays, CMOS switches, insertion loss (IL), phase error, symmetric lattice phase shifter
  • İstanbul Üniversitesi-Cerrahpaşa Adresli: Evet

Özet

This study presents wideband symmetric lattice phase shifter designs with low phase error, low loss, and high linearity for 5G and beyond communication systems. Maximum phase errors for 180°, 135°, 90°, and 45° are achieved as 0.5°, 1.9°, 0.8°, and 0.7° respectively, in the 3.3-4.2 GHz band. Control circuits with compact and very low power consumption are obtained by utilizing CMOS transistors as switching elements in the phase shifter topologies. 0.18μm CMOS transistor technology parameters are used in the design and simulations. It is demonstrated that, compact, precise and efficient lattice-type integrated phase shifters can be achieved for the 5G and beyond communication systems by utilizing the proposed method.