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A novel Ka-band GaN phase shifter for SATCOM phased-array antennas

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Academic year: 2021

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Figure

Fig.  1  shows  a  simplified  cross-section  of  the  GaN  HEMT  process,  which  has  been  developed  by  the  National  Research  Council  Canada  (NRC)
Fig. 3. Performances of the proposed GaN HEMT switch in comparison with a  simple equivalent circuit
Fig. 5. Simulated performances of the proposed phase-shifter for the four phase  states

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