1 / 8

Smart Cards

Smart Cards. ISO/IEC 14443. Basic Overview Clock Frequency: 13.56 MHz Load Frequency : 847.5 kHz Modulation Card: AM/NRZ Modulation Reader: BPSK Data Rate: 106 kbit Communication mode: Half Duplex. ISO/IEC 14443. Diagram of the antenna loop. Type A. Card 100% AM

stacey
Download Presentation

Smart Cards

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Smart Cards

  2. ISO/IEC 14443 Basic Overview Clock Frequency: 13.56 MHz Load Frequency: 847.5 kHz Modulation Card: AM/NRZ Modulation Reader:BPSK Data Rate: 106 kbit Communication mode: Half Duplex

  3. ISO/IEC 14443 Diagram of the antenna loop

  4. Type A Card • 100% AM • Modified Miller encoded Reader • On/Off Keying Modulation • Manchester encoding

  5. Type B Card • 10% AM • Non-Return to Zero encoding Reader • Binary Phase Shift Keying Modulation • Non-Return to Zero encoding

  6. Reader Transmission Byte Format Start of Frame End of Frame

  7. Card Transmission

  8. Questions?

More Related