Radio frequency interference intensity detection system and method

An intensity detection and radio frequency interference technology, applied in transmission systems, transmission monitoring, electrical components, etc., can solve the problems of radiation intensity error, limited range of received signals, etc., to ensure accuracy, achieve comprehensiveness, and expand the effect of receiving range.

Pending Publication Date: 2022-07-22
上海云表信息科技有限公司
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Problems solved by technology

[0004] The purpose of the present invention is to provide a radio frequency interference intensity detection system and method to solve the problems of the traditional radio frequency interference detection method proposed in the above background technology, the range limitation of the received signal and the error of the detected radiation intensity

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  • Radio frequency interference intensity detection system and method
  • Radio frequency interference intensity detection system and method
  • Radio frequency interference intensity detection system and method

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Embodiment

[0030] see Figure 1-7 , the present invention provides a kind of technical scheme:

[0031] A radio frequency interference intensity detection system includes a hardware system and a detection system, the hardware system is composed of hardware equipment, and the hardware equipment includes a detection body 1, a control button 4, an indicator light 5, an IIC interface 6, a UART interface 7 and a liquid crystal screen 8, and the control Button 4, indicator light 5, IIC interface 6, UART interface 7 and LCD screen 8 are located on one side of the detection body 1. The detection system consists of detection equipment, which includes low frequency antenna 6, high frequency antenna 7, MCU9, and ferroelectric memory. 10 and ADC signal collector 11, MCU9 are respectively connected with ADC signal collector 11, ferroelectric memory 10, LCD screen 8, UART interface 7, IIC interface 6, indicator light 5, control button 4 through integrated lines, ADC signal collector 11 are respective...

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Abstract

The invention discloses a radio frequency interference intensity detection system and method, the system comprises a hardware system and a detection system, the hardware system is composed of hardware equipment, and the hardware equipment comprises a detection machine body, a control key, an indicating lamp, an IIC interface, a UART interface and a liquid crystal screen. According to the radio frequency interference intensity detection mode, a double-antenna frequency division detection mode is adopted, the receiving mode of interference signals in low-frequency and high-frequency interval ranges is realized, and the receiving range of the interference signals is expanded; meanwhile, for the radio frequency interference intensity, the radiation intensity under different gains of the signal and the radiation intensity after frequency and power interpolation in radiation are calculated, in cooperation with the calculation of interference time, the comprehensiveness of radio frequency interference signal detection is effectively achieved, and through the calculation of the two kinds of radiation intensity, the detection accuracy is improved. Errors generated by radio frequency interference intensity detection are effectively reduced, and the accuracy of radiation intensity detection is ensured.

Description

technical field [0001] The invention relates to the technical field of radio frequency interference detection, in particular to a radio frequency interference intensity detection system and method. Background technique [0002] Radio frequency is a high-frequency alternating current, also known as electromagnetic waves. Radio frequency interference is the interference caused by electromagnetic waves. For example, two electromagnetic waves with similar frequencies will be received by the receiver at the same time, causing interference. There will be harmonic interference, which will interfere with other receiving equipment. [0003] For some precision or measuring instruments, data errors and resets may occur when receiving strong radio frequency interference. At present, the detection of radio frequency interference intensity mainly uses the interference radiation receiving antenna to cooperate with the radio frequency detection circuit board to judge the radio frequency. S...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B17/345
CPCH04B17/345
Inventor 金博文
Owner 上海云表信息科技有限公司
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