###### Abstract
This can result in the reduction of signal-to-interference ratio (SIR), the increase of BER, signal reception delay, etc., and eventually leading to the degradation or even damage of the receiver performance. In ref. [4], the narrowband and ultra wide-band (UWB) radiated interference tests were conducted on a GPS receiver. When the interference signal was continuous wave (CW), the interference threshold of the receiver was far lower than the level required by EMC standard [5]. For pulse and high-level UWB signals, it was easy to interfere and even cause permanent damage to the receiver. According to the analysis of ref. [6], the external electromagnetic environment with multiple harmonics has a great impact on the BER, resulting in the reduction of system immunity. In ref. [7; 8], through experiments and theoretical analysis, it was concluded that EMC design should fully consider the simultaneous interference of multiple radiation sources to improve EMC safety margin. In ref. [9], a probability evaluation tool for electromagnetic effect was proposed and verified by experiments. This could be used to statistically evaluate the safety margin of the system in high-power electromagnetic environment. Based on acceptance sampling and confidence interval, the authors in [10] introduced several statistical methods to evaluate the quality of hemp test and verified by experiments, which could improve the significance of the conclusions. In ref. [11], the EMS evaluation method of servomotor under intentional RF pulsed interference environment was studied. The authors in [12] proposed an impulse noise test method suitable for vehicle network, which can operate on a high detection probability with low false alarm probability. Through a large amount of tests and test data analysis, the authors in [13] improved the regression analysis method and fitted the amplitude-frequency characteristic curve of the arc in the frequency band of the omnidirectional beacon. The effect of arc electromagnetic emission on the airport omnidirectional beacon was analyzed. The authors in [14; 15] studied the time domain, frequency domain and joint time-frequency domain characteristics of arc radiation interference. Through the test of typical indexes of GSM-R, the influence of arc radiation interference on the performance of GSM-R was analyzed. By establishing the GSM-R communication chain model, the authors in [16] analyzed the influence of EMI on BER. According to the use requirements of receivers in different military and civil fields, the existing receiver EMC test and evaluation methods mainly refer to military standards such as GJB151B-2013, MIL-STD-461G or civil standards such as CISPR 16-1-1, ETSI EN 303 413 [5; 17; 18; 19; 20; 21], which is essentially a static method. The EMC test is carried out on the receiver according to the specified waveform formulated in the standard, and the EMCevaluation is carried out according to the test results. The above method is difficult to meet the dynamic and complex electromagnetic environment faced by the receiver operating in real life. Therefore, research has been conducted in the construction of the EMI model, the construction method of electromagnetic environment, EMS threshold test method to improve the existing EMC test and evaluation methods. In ref. [22], combined with the characteristics and actual situation of EMI scene, the research on the construction of EMI effect model was carried out at the system level. The paper [23] presented a network-based methodology for system-level EMC analysis. The network framework was comprised of an EMC network and a network of the system physical architecture. The nodes and edges of the final network model were defined by corresponding parameters, which could be transferred from the origin to the destination through calculation, simulation, and measurement, respectively. A novel EMI risk analysis method was proposed in [24], including EMI risk management process and threat scenario, effect and criticality analysis.