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An antenna array for quasi-optical frequency multiplier applications.
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Shaalan, Mohamed ; Vogt, Alexander ; Weber, J. ; Steup, D. ; Eiermann, (1996):
A novel 300 GHz doubler. Part II: Chip fabrication and initial characterisation.
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Steup, D. ; Simon, ; Shaalan, ; Grüb, Andreas ; Lin, (1996):
A quasioptical doubler-array.
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