RF/IF and RFID Archives

1 … 9 10 11 12 13 … 15 110 / 144 POSTS

* Question What is the file system structure of SCOS? * Answer 1) SCOS has two layers of files MF and EF. Since it is dedicated to one card, [...]

* Question What are the advantages of barcodes? * Answer The barcode is easy to manufacture, has no special requirements for printing equipm [...]

* Question What are the characteristics of the tag antenna? * Answer (1) The physical size of the antenna is small.The physical size of the [...]

* Question What parameters are affected by the identification range? * Answer The identification range is one of the most important paramete [...]

* Question Compared with the international advanced level, what are the main gaps in the design of RFID chips in China? * Answer (1) Foreign [...]

* Question What are the disadvantages of barcodes? * Answer • The barcode must face the scanner to successfully read the barcode information [...]

* Question What kinds of security status are there through secure message transmission? * Answer (1) Global security status. (2) Applicatio [...]

* Question What is the security system of the smart card? * Answer The security system of the smart card is an extremely important part of t [...]

* Question What is the security system of the smart card? * Answer The security system of the smart card is an extremely important part of t [...]

* Question What are the commonly used low frequency tags? * Answer Usually, it is a close-range label with a distance of 10 cm or less. It i [...]

1 … 9 10 11 12 13 … 15 110 / 144 POSTS

Category: RF/IF and RFID