EFFECT OF EMBROIDERY STYLE ON THE BANDWIDTH OF TEXTRONIC RFID UHF TRANSPONDER ANTENNA

The production of consumer electronics using electrically conductive materials is a dynamically developing sector of the economy.E-textiles (electronic textiles) are also used in radio frequency identification technology, mainly in the production of tag antennas.For economic reasons, it is important that the finished product is universal, although

Blockchain, as an emerging technology, provides a brand-new idea for the improvement of personalized recommender systems with its characteristics of decentralization, tamper-proof, anonymity and traceability.Therefore, the main problems faced by the recommender systems in recent years and the opportunities brought by blockchain technology were summ