Modeling and Simulation of Large-Domain Complex Electromagnetic Environment Based on Quasi-3D Method

Liu, Dengkun; Zhang, Lin; Ren, Long‐Fei; Wu, Yingnian; Mu, Lan; Shen, Yuewei

doi:10.1007/978-1-4419-8849-2_174

Cited by 4 publications

(2 citation statements)

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“…It shows by how much the minimum wanted signal level (which equals the sensitivity of the receiver) should be increased for inequality (2) to be satisfied. The condition (2) can be used in case of interference from the transmitter's main, out of band or spurious emissions in the receiver's main or side channels.…”

Section: Criterion For Emc Of Rcementioning

confidence: 99%

“…The EMC estimation answers the question whether a given RCE will function with the required quality of service in a given EME. Simulation of EMC of RCE by mathematical modeling has become increasingly prominent [2] due to the fact that experimental studies of EMC require too much time and can be financially expensive in nature The different models used include: mathematical models of transmitter emission, the receiver susceptibility, antenna-feeder devices, propagation channel, different noise and random effects [3]. The computational efficiency and simulation accuracy are facing challenges particularly in areas with high concentration of RCE where the number of used frequencies n may approach a high value .…”

Section: Introductionmentioning

confidence: 99%

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A Fast Algorithm for Electromagnetic Compatibility Estimation for Radio Communication Network in a Complex Electromagnetic Environment

Temaneh-Nyah

2013

2013 European Modelling Symposium

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Electromagnetic compatibility (EMC) is the ability of a Radio communication Equipment (RCE) to operate with a desired quality of service in a given Electromagnetic Environment (EME) and not to create harmful interference with other RCE. This paper presents an algorithm which improves the simulation speed of estimating EMC of RCE in a complex EME, based on a stage by stage frequency-energy filtering criterion. This algorithm considers different interference types including: Blocking and intermodulation. It consist of the following steps: simplified energy criterion where filtration is based on comparing the free space interference level to the industrial noise; frequency criterion which checks whether the interfering emissions characteristic overlap with the receiver's channels characteristic and lastly the detailed energy criterion where the real channel interference level is compared to the noise level. In each of these stages some interference cases are filtered out by the relevant criteria. This reduces the total number of dual and different combinations of RCE involved in the tedious detailed energy analysis and thus provides an improved simulation speed.

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Section: Criterion For Emc Of Rcementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%