RFID RFID + ) (RFID IC transponder) RFID Tag Antenna wired-line Reader Ethernet/ RS232c Antenna RFID Tag Reader id command id interrogation id radio s

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1 RFID 1 RFID 2 RFID 3. RFID 4. RFID ichiro@nii.ac.jp RFID RFID RFID (Radio Frequency IDentification system) c.f. IC ichiro@nii.ac.jp RFID ,000

2 RFID RFID + ) (RFID IC transponder) RFID Tag Antenna wired-line Reader Ethernet/ RS232c Antenna RFID Tag Reader id command id interrogation id radio signal query: id information RFID RFID

3 RFID RFID RFID RFID 20 8 K 10cm (1 ) m ichiro@nii.ac.jp RF IC RFID RFID RF IC 3

4 RFID IC Antenna RFID Tag Reader Ethernet/ RS232c RFID tag Polyethylene Media Copper Coil Antenna IC IC (Memory+RFID circuit) Typical Tag Sizes 15mm x 45mm 25mm x 25mm 45mm x 45mm 22.5mm x 38mm 45mm x 76mm 17mm x 93mm RF ROM RAM khz kHz UHF 2.45GHz 13.56MHz mm cm 1m 5m IC ASK 500Kbps ISO/IEC Kbps ISO/IEC Kbps SO/IEC ISO/IEC Kbps ID IC

5 (inductively coupling) IC IC IC 135kHz 13.56MHz ( 13.56MHz:22m) ASK FSK IC (UHF 2.45MHz) IC 135kHz MHz 3 10 RFID FSK PSK RFID RFID Data Modem RFID: <135kHz Radio Toys AM RFID: 13.56MHz Data Terminal TV Garage FM Door UHF-RFID: ( MHz) RFID: 2.45GHz Microwave Wireless LAN Bluetoosh Cell Phone 10 khz 100 khz 1 MHz 10 MHz 100 MHz 1000 MHz 2.45 GHz 300 GHz 135kHz 125 khz 134 khz 13.56MHz UHF(868MHz 915MHz) GHz 2 5GHz

6 125kHz & 134kHz-RFID 13.56MHz-RFID I-code (Philips) 4kbps 10kbps Omron 2.45GHz-RFID 1 kbps Metal-mountable Tags (Intertec) LAN UHF-RFID 3 kbps c.f. 2.45GHz-RFID UHF-tag (Matrics)

7 135kHz-RFID 13.56MHz-RFID UHF-RFID 2.45GHz-RFID 0 10cm 1m 5m

8 RFID f2 f3 f1 f2 f4 f Step 1 Step f4 f3 Step 3 Step 4 1 -{3,4} 2 -{3,4} -{3,4} 3 -{3,4}

9 RFID RFID RFID RFID RFID RFID RFID RFID RFID RFID (135kHz) <135kHz

10 (13.56MHz) (UHF) 13.56MHz UHF (2.45GHz) 2.45GHz Read-only (64 128bit) ROM Read/Write ROM 2KB RAM CPU 4 8bit

11 RFID RFID RFID 10 IC 5 RFID RFID RFID RFID ichiro@nii.ac.jp

12 The Universal Product Code (UPC) Japanese Article Number (JAN) International Standard Book Number (ISBN) License Plate Numbers Telephone Numbers IP Addresses, etc. Auto-ID Center JAN UPC RFID RFID 25 MIT Wal-Mart P&G Auto-ID

13 Auto-ID Center Auto-ID ID Electronic Product Code (EPC) 1. EPC 2. EPC (PML (ONS) 3. PML Header EPC Manager Object Class Serial Number 96bit 128bit RFID tag Product EPC Reader EPC Savant Server EPC Product Detail Information ONS Server Network Address EPC PML Server ID Auto-ID vs. ID ID uid 128 bit ID vs Auto-ID 128bit( ID) vs bit(Auto-ID) Auto-ID RFID from Ubiquitous ID forum s web page

14 RFID IT IT IT RFID Network RFID IP RFID MAC RFID RFID Tag id network address + id Antenna Reader network network address + id query: id answer: network address ID ISO ISO kHz ISO MHz ISO GHz ISO GHz ISO MHz ISO MHz ISO15961/15962 Auto-ID ID

15 RFID ISO RFID ISO ISO ISO kHz A 125kHz kbps 125kHz(62kHz) 4kbps B 134.2kHz Kbps 134.2kHz 124.2kHz 9Kbps RFID ISO ISO GHz 2.45GHz 20-40kbps 2.45GHz 20-40kbps 13.56MHz 384kbps 384kbp ISO UHF UHF UHF UHF

16 IT e-japan ( ) RFID 7 UHF-MCA 2.45GHz? UHF RFID UHF e-japan MHz RFID RFID IC Suica IC RFID RFID TI Philips %

17 RFID Suica 8 RFID IT IT UHF 2.45GHz RFID

RFID Radio Frequency IDentification RF IC 1JARL 3 1JARL 4 DSL RFIDUWB 2

DSL RFIDUWB 1JARL 1 LAN PLC DSL RFID UWB 1JARL 2 DSL RFIDUWB 1 RFID Radio Frequency IDentification RF IC 1JARL 3 1JARL 4 DSL RFIDUWB 2 1JARL 5 RFID 135kHz 13.56MHz SHF UHF 1JARL 6 DSL RFIDUWB 3 0.5 0.50.5mm