› Linearity measurement

• Probes or fixtures

• Temperature range 230-500 K

• 5 setups following the frequency range, the matching techniques and the stimulus

Stimulus

• Two tones

• Multi tones

• NPR

• Modulated signals

• Measurement analysis and reverse engineering (memory effects, sweet spot, EVM, ACPR, IMR,…)
 



Two tone excitation (26 GHz Δf = 1 MHz) PHEMT 


 

Comparison between NPR and C/I at 26 GHz
against output ower of a PHEMT



Load impedances influence on the IMR 26 GHz 

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