High isolation of SPDT PIN diode switch using switchable dumbbell-shaped DGS in millimeter wave 28 GHz band

• Main Authors: Mohd. Yasin, Fatin Nadiah, Shairi, Noor Azwan, Othman, Adib, A. Majid, Huda, Zakaria, Zahriladha, Mohd. Ibrahim, Imran, Jamaluddin, Mohd. Haizal
• Format: Article
• Language: English
• Published: Institute of Advanced Engineering and Science 2023
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/105691/1/MohdHaizalJamaluddin2023_HighIsolationOfSPDTPINDiodeSwitch.pdf; http://eprints.utm.my/105691/; http://dx.doi.org/10.11591/eei.v12i6.6071
• Institution: Universiti Teknologi Malaysia

This paper proposes a high isolation of single pole double throw (SPDT) PIN diode switch using switchable dumbbell-shaped defected ground structure (DGS). The proposed SPDT switch was designed for radio frequency (RF) front-end transceiver of antenna array multiple input multiple output (MIMO) in mi...