ZHANG Yong, SHUI Lan-ying. Q-Band Broadband Frequency Quadrupler-AmplifierModule[J]. Journal of University of Electronic Science and Technology of China, 2009, 38(2): 206-209. DOI: 10.3969/j.issn.1001-0548.2009.02.12
Citation: ZHANG Yong, SHUI Lan-ying. Q-Band Broadband Frequency Quadrupler-AmplifierModule[J]. Journal of University of Electronic Science and Technology of China, 2009, 38(2): 206-209. DOI: 10.3969/j.issn.1001-0548.2009.02.12
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Q-Band Broadband Frequency Quadrupler-AmplifierModule

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  • A Q-Band frequency quadrupler-amplifier module is designed to operate from 33 GHz to 50 GHz. This module consists of two stages frequency doublers, a bandpass filter between two frequency doublers, a millimeter wave power amplifier with a microstrip of waveguide transition. The wide bandwidth bandpass filter is designed to suppress the fundamental, third harmonic signals. In the range of 33 GHz to 50 GHz output frequencies, the measured output power is more than 10.5 dB, the third harmonic signal rejection is better than 31.6dBc.
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