Category: RF/IF and RFID
What are the two types of IC cards?
* Question
What are the two types of IC cards?
* Answer
1.Contact IC card
2.Contactless IC card
[...]
What are the advantages of a contactless IC card (electronic tag) compared to a contact IC card?
* Question
What are the advantages of a contactless IC card (electronic tag) compared to a contact IC card?
* Answer
(1) High reliability: i [...]
What are the shapes of label-type electronic labels?
* Question
What are the shapes of label-type electronic labels?
* Answer
Label electronic tags are available in a variety of shapes, such as [...]
What is an ARM microprocessor?
* Question
What is an ARM microprocessor?
* Answer
The ARM microprocessor is a 32-bit RISC microprocessor developed by ARM in the UK, accoun [...]
What are the basic elements of a cryptosystem?
* Question
What are the basic elements of a cryptosystem?
* Answer
Cryptographic algorithm and key
[...]
In the RFID system, there are mainly two types of signal interference, what are they?
* Question
In the RFID system, there are mainly two types of signal interference, what are they?
* Answer
One is caused by collision between [...]
What is the operating frequency of the MIFARE system?
* Question
What is the operating frequency of the MIFARE system?
* Answer
L3.56 MHz
[...]
What sequence of operations is the dialogue between the interface device of the IC card and the card?
* Question
What sequence of operations is the dialogue between the interface device of the IC card and the card?
* Answer
(1) The interface [...]
What is the command designed in SC()S?
* Question
What is the command designed in SC()S?
* Answer
(1) File processing commands: create files, select files, and delete files.
2) S [...]
What are the codes for commonly used baseband digital signals?
* Question
What are the codes for commonly used baseband digital signals?
* Answer
Commonly used baseband digital signal coding includes non [...]
