Proposing a Modified Switchable Schiffman Structure to Implement a Wideband and Low-Loss 4-bit Digital Phase Shifter

This paper proposes a modified Schiffman structure to implement a wideband, low-loss 4-bit digital phase shifter. Here, low-cost positive intrinsic negative (PIN) diodes are used for electronically controlling the phase states of the phase shifter. For each bit of 22.5°, 45°, and 90&#x...

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Detalhes bibliográficos

Principais autores:	Mostafa Khazaei, Seyyed Hossein Mohseni Armaki, Amir Saman Noor Amin
Formato:	Artigo
Idioma:	Inglês
Publicado em:	IEEE 2025-01-01
coleção:	IEEE Access
Assuntos:	Digital phase shifter phased array radars PIN diode average insertion loss RMS phase error switched-line phase shifter
Acesso em linha:	https://ieeexplore.ieee.org/document/11184514/
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