Comprehensive prediction method and terminal equipment for electromagnetic radiation effect of frequency equipment
A technology of electromagnetic radiation and comprehensive prediction, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve problems such as electromagnetic radiation interference of difficult-to-use frequency equipment, and achieve the effect of high prediction accuracy
Active Publication Date: 2020-08-04
ARMY ENG UNIV OF PLA
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] In view of this, an embodiment of the present invention provides a comprehensive prediction method for electromagnetic radiation effects of frequency-using equipment and terminal equipment to solve the problem that current effect assessment methods are difficult to evaluate the effects of electromagnetic radiation interference of frequency-using equipment in a complex electromagnetic environment
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0029] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
[0030] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.
[0031] figure 1 The implementation flowchart of the comprehensive prediction method for the electromagnetic radiation effect of frequency equipment provided by the embodiment of the present invention is described in detail as follows:
[0032] In S101, by analyzing th...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention is suitable for the electromagnetic radiation effect test and evaluation technology field and provides an electromagnetic radiation effect comprehensive prediction method for frequency equipment, and terminal equipment. The method comprises steps that field intensity and random noise electric field intensity spectral density of each single-frequency interference signal falling withinthe operating frequency band of tested equipment are determined; a first critical interference field intensity value and a second critical interference field intensity value are acquired; according to the ratio of effective values of the first critical interference field intensity value and the second critical interference field intensity value, the electromagnetic radiation sensitive type of thetested equipment is determined; if the tested equipment is the field intensity effective value sensitive type, effect prediction of the tested equipment is carried out based on an electromagnetic radiation effect comprehensive prediction model corresponding to the field intensity effective value sensitive type; if the tested equipment is the field intensity amplitude sensitive type, effect prediction of the tested equipment is carried out based on an electromagnetic radiation effect comprehensive prediction model corresponding to the field intensity amplitude sensitive type. The method is advantaged in that the electromagnetic radiation effect of the frequency equipment can be predicted, and prediction accuracy is high.
Description
technical field [0001] The invention belongs to the technical field of electromagnetic radiation effect test and evaluation, and in particular relates to a method for comprehensively predicting the electromagnetic radiation effect of frequency equipment and terminal equipment. Background technique [0002] With the rapid development of information technology and the increasing number of frequency equipment, the space electromagnetic spectrum is becoming increasingly crowded. When high-power frequency equipment normally transmits working signals, it will inevitably transmit harmonic signals and spurious noise signals at the same time, which aggravates the complexity of the electromagnetic environment. Due to the superposition effect of the electromagnetic field, not only useful information will be received by the receiver of the frequency equipment, but also in-band single-frequency (narrow spectrum) electromagnetic interference signals and noise signals will also enter the r...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/00
CPCG01R31/001
Inventor 魏光辉潘晓东万浩江卢新福李伟郭玉冰
Owner ARMY ENG UNIV OF PLA