Active microwave source combination
The invention provides an active microwave source combination. The active microwave source combination comprises a frequency synthesizer unit, an up-conversion unit, a transmitting unit, a receiving unit, and a power supply and control unit; the frequency synthesizer unit generates a crystal referen...
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Format | Patent |
Language | Chinese English |
Published |
06.04.2018
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Abstract | The invention provides an active microwave source combination. The active microwave source combination comprises a frequency synthesizer unit, an up-conversion unit, a transmitting unit, a receiving unit, and a power supply and control unit; the frequency synthesizer unit generates a crystal reference signal, a crystal reference coupling signal, a local oscillator signal and an output signal needed by the whole machine, and generates a first local oscillator signal and a second local oscillator signal needed by the up-conversion unit and the receiving unit; the up-conversion unit completes twotimes of up-conversion of an input intermediate frequency, and pre-modulates the signal after the first up-conversion under the action of a pre-modulating pulse; the transmitting unit performs amplification and coupling on the output signal of the up-conversion unit and divides the power into four channels, wherein one channel outputs a self-calibration signal through the input square wave signalswitching modulation and |
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AbstractList | The invention provides an active microwave source combination. The active microwave source combination comprises a frequency synthesizer unit, an up-conversion unit, a transmitting unit, a receiving unit, and a power supply and control unit; the frequency synthesizer unit generates a crystal reference signal, a crystal reference coupling signal, a local oscillator signal and an output signal needed by the whole machine, and generates a first local oscillator signal and a second local oscillator signal needed by the up-conversion unit and the receiving unit; the up-conversion unit completes twotimes of up-conversion of an input intermediate frequency, and pre-modulates the signal after the first up-conversion under the action of a pre-modulating pulse; the transmitting unit performs amplification and coupling on the output signal of the up-conversion unit and divides the power into four channels, wherein one channel outputs a self-calibration signal through the input square wave signalswitching modulation and |
Author | LIU MIN XI SHENGYAO DENG HAORAN MA XIULING QI YOUQIN |
Author_xml | – fullname: LIU MIN – fullname: XI SHENGYAO – fullname: QI YOUQIN – fullname: MA XIULING – fullname: DENG HAORAN |
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DocumentTitleAlternate | 种主动微波源组合 |
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Notes | Application Number: CN20161873717 |
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RelatedCompanies | NANJING YOUBEST TECHNOLOGY CO., LTD |
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Snippet | The invention provides an active microwave source combination. The active microwave source combination comprises a frequency synthesizer unit, an up-conversion... |
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SubjectTerms | AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATIONOF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES BASIC ELECTRONIC CIRCUITRY ELECTRICITY |
Title | Active microwave source combination |
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