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We analyze the performance of anti-metal tags when they work in EMC (Electro Magnetic Compatibility) chamber and in substation. It is meaningful to the promotion of RFID(Radio Frequency Identification) tags applied in substation.
Based on the screen-printing technology, conductive meshed patterns are printed on a flexible substrate with different loadings. Using empirical formulae, the shielding effectiveness (SE) for the different printed meshed screens is first determined and later verified through experiment. Both the calculated and experimental results demonstrate that reasonably good SE for this type of printed meshed...
The paper evaluates the shielding effectiveness of a flexible metallic screen perforated with multiple square apertures. The screen shield is designed and fabricated using screen printing technique. The electromagnetic shielding performance of the screen is analyzed using empirical formulae as well as full-wave modeling. By considering the effects of measurement setup and substrate, an accurate representation...
Mutual coupling between radiation frequency (RF) components, antenna elements in a microstrip antenna array or between two microstrip antenna arrays is a potential source of the performance degradation. The degradation includes the impedance mismatching, the increased side-lobe level, the deviation of the radiation pattern from the desired one, and the decrease of gain due to the excitation of the...
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