w-band frequency multiplier module

Abstract

The invention relates to the technical fields of communications and radars, in particular to a W-waveband frequency-doubled module used in a W-waveband receiving-transmitting assembly. The W-waveband frequency-doubled module comprises an upper-layer cavity body and a lower-layer cavity body, wherein a power-supply printed circuit board and insulators are installed in the upper-layer cavity body, a radio-frequency link is installed on the top of the lower-layer cavity body, and the power-supply printed circuit board is vertically connected with the radio-frequency link through the insulators. Three-dimensional structural arrangement is adopted by each component and part in the W-waveband frequency-doubled module disclosed by the invention, and the components and parts in the radio-frequency link are vertically and mutually connected with the power-supply printed circuit board through the insulators, so that the isolation of a power supply from the components and parts is enhanced, the electromagnetic compatibility of the module is improved, and the stability and the reliability of the W-waveband frequency-doubled module are ensured; different electronic components and parts are installed on different cavity-body layers and are then vertically and mutually connected through the insulators, and all the components and parts positioned on the same layer are arranged by adopting the mode of planar mixed integration, so that the miniaturization and the integration of the W-waveband frequency-doubled module are realized.

Description

technical field [0001] The invention relates to the technical fields of communication and radar, in particular to a W-band frequency multiplication module used in W-band transceiver components. Background technique [0002] According to frequency division, millimeter wave generally refers to electromagnetic waves with a wavelength between 1mm and 10mm. Compared with other wave bands, millimeter wave has a shorter wavelength and has a stronger ability to penetrate the ionosphere. It has a stronger ability to penetrate smoke, clouds and fog than infrared and visible light. It can work around the clock, and because of its relatively wide bandwidth, it can realize point-to-point high-capacity communication and high-resolution imaging. Among them, the W band is an important window frequency in the millimeter wave, and the research on the transceiver technology of this band is a hot topic in the millimeter wave application at present. Due to the higher frequency and shorter wavel...

AI Technical Summary

Problems solved by technology

The local oscillator link is an important part of the W-band transceiver components, and is usually implemented with a frequency multiplier module. At present, the frequency multiplier module is still difficult to meet the requirements of miniaturization, high integration, and high reliability, and its performance is directly related to Affects the performance of the entire W-band transceiver components

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