![[Video] The Impact of Metal Proximity on HF Band RFID and Its Countermeasures](https://image.www.ipros.com/public/product/image/7f6/2000948667/IPROS4502585965895251793.png?w=280&h=280)
[Video] The Impact of Metal Proximity on HF Band RFID and Its Countermeasures
"Basic Knowledge of HF Band RFID" explains the effects of proximity to metal and countermeasures in an easy-to-understand manner in a YouTube video.
When a reader-writer (antenna) comes close to metal, communication performance (distance, area) may decrease. This is especially true when there is metal behind the antenna, as it is most affected by the metal. Therefore, we have created a video that explains the impact of metal proximity on the antenna and the countermeasures, and we are now releasing it.
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![[Video] What is antenna mutual interference in HF band RFID?](https://image.www.ipros.com/public/product/image/7b0/2000948695/IPROS17829353212949027436.png?w=280&h=280)
