1. A 4-W X-band compact coplanar high-power amplifier MMIC with 18-dB gain and 25% PAE
2. Bosch, W., Mayock, J. G. E., O'Keefe, M. F. and McMonagle, J. “Low Cost X‐Band Power Amplifier MMIC Fabricated on a 0.25 μm GaAs PHEMT Process,”. IEEE International Radar Conference. Arlington, TX, USA. pp.22–26.
3. Cappy, A., Cordier, Y., Bollaert, S. and Zaknoune, M. “Status of Metamorphic InxAl1‐xAs/ InxGa1‐xAs HEMTs,”. IEEE Gallium Arsenide Integrated Circuit Symposium, Monterey. CA, USA. pp.217–220.
4. A 9.1–10.7 GHz 10-W, 40-dB Gain Four-Stage PHEMT MMIC Power Amplifier