High-precision microwave detection method

Abstract

The invention provides a high-precision microwave detection method, and relates to the technical field of measurement and detection, and the method comprises the steps: S1, a first spring is arranged between a first plate and a second plate; S2, the first plate is provided with an oscillator connected with the second plate through a second spring; S3, a microwave detector is arranged on the second plate; the first plate is connected with an output shaft of the driving motor; S4, the oscillator enables the second plate to vibrate, and the driving motor drives the first plate to rotate; S5, a detection signal curve of the microwave detector is acquired at preset time intervals; S6, whether the curve amplitudes of any two microwave detectors are the same and the directions are opposite or not is judged, and if yes, S7 is executed; otherwise, S4 is returned to; and S7, the control center decodes the microwave content. The 5G microwave signal acquisition device is simple in structure and convenient to use, the shaking direction of the second plate is not deviated from the microwave vibration direction while a microwave signal can be remotely acquired, signal acquisition errors are effectively avoided, and the 5G microwave signal acquisition device can be applied to acquisition of 5G microwave signals with higher requirements.

Description

technical field [0001] The invention relates to the technical field of measurement and detection, [0002] In particular, the present invention relates to a microwave detection method with high precision. Background technique [0003] With the rapid progress of society, radio frequency signal monitoring has a wide range of applications in many fields, such as radio frequency spectrum management, border and coastal security, wireless communication monitoring, etc. General radio uses long-wave and short-wave, long-wave, but due to the wide detection area and the need for huge antenna equipment for long-wave, my country's radio stations do not use long-wave (LW) band, on the contrary, short-wave is limited by network hubs and active repeaters, and the resistance is small. The ability to destroy and autonomous communication can be used stably, so on stable signal radio information sources, short waves or even ultrashort waves, that is, microwaves, are generally used to send sign...

AI Technical Summary

Problems solved by technology

[0005]The accuracy is not enough, and the signal interference cannot be effectively eliminated

[0006]However, the above-mentioned microwave detection method still has the following disadvantages: when the second function board oscillates, because it rotates around a single axis, it will cause asymmetry at the left and right ends, and may appear Measurement error; the measurement accuracy is still not enough, especially for the microwave signal of the popular 5G communication technology, which requires higher acceptance accuracy

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