1. Performance and design of microwave FETharmonic generators;Gupta;IEEE Trans. Microwave Theory Tech.,1983
2. Second harmonic reflector type high-gain FETfrequency doubler operating in K-band;Iyama,1989
3. Balanced dual gate GaAsFETfrequency doublers;Stancliff,1981
4. Concepts in the design of frequency multipliers;Gilmore;Microwave J.,1987
5. High-frequency doubler operation of GaAsfield-effect transistors;Rauscher;IEEE Trans. Microwave Theory Tech.,1983