Category: RF/IF and RFID
What is the security and confidentiality of smart card communication?
* Question
What is the security and confidentiality of smart card communication?
* Answer
(1) Change, delete, or add information content.
( [...]
What is the antenna lobe in the pattern?
* Question
What is the antenna lobe in the pattern?
* Answer
The other lobes of the antenna lobes other than the main lobe are called side l [...]
What are the basic functions of the reader?
* Question
What are the basic functions of the reader?
* Answer
(1) Provide energy to the tag.In the case of passive or semi-passive tags, t [...]
What is the general MFRC500 command?
* Question
What is the general MFRC500 command?
* Answer
(1) The data stream that needs to be input in the command comes directly from the F [...]
What does the security environment include?
* Question
What does the security environment include?
* Answer
(1) SE identifier (SEID byte)
(2) Component
(3) Certificate holder's authe [...]
What are the characteristics of microwave RFID antennas?
* Question
What are the characteristics of microwave RFID antennas?
* Answer
It has a variety of structures and is suitable for sticking to [...]
What level of coordination should be noted for the application of open RFID systems?
* Question
What level of coordination should be noted for the application of open RFID systems?
* Answer
Open RFID system application protoc [...]
What are the measurement methods for tag antenna impedance?
* Question
What are the measurement methods for tag antenna impedance?
* Answer
Mirror method measurement balun test method measurement line [...]
What are the classifications of the labels?
* Question
What are the classifications of the labels?
* Answer
Depending on whether the battery is on the label, the label can be divided i [...]
What is the file system structure of SCOS?
* 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, [...]
