A high efficiency 46 to 92 GHz all microstrip frequency doubler |
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| Authors: | Raghbir S. Tahim and Kai Chang |
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| Affiliation: | (1) Hughes Aircraft Co., El Segundo, California;(2) Department of Electrical Engineering, Texas A&M University, College Station, Texas |
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| Abstract: | Using packaged GaAs varactor diodes, a high efficiency 46 to 92 GHz frequency doubler has been developed. Microstrip circuits have been used to match the input and output impedances presented by the diode. A conversion loss of 8 to 10 dB was measured. This doubler circuit is useful for W-band (75 to 110 GHz) integrated circuit receivers and transceivers. The use of microstrip circuit can drastically reduce the fabrication cost in addition to size and weight. |
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