@inproceedings{inproceedingsbc1989b6, title = {Highly stable 15dbm low noise 'GA''AS' mesfet source at 45 ghz using 'GA''AS'phemt as frequency doubler}, author = {Khanna, A P S and Creamer, C and Topaccio, E and Camargo, Edmar}, year = {1991}, publisher = {Microwave Exhibit and Publishers}, booktitle = {European Microwave Conference} }