1. Performed by: TZAFRIR TZOUR BARUCH SHAPIRA Instructor: MONI ORBACH המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory הטכניון - מכון טכנולוגי לישראל הפקולטה להנדסת חשמל Technion - Israel institute of technology department of Electrical Engineering סיכום פרויקט Subject: כרטיס זיהוי RF סמסטר אביב תשס " א 1

2. Abstract המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory 2 Ever since the cellular phone which was the first world wide mobile device for the little person we have witness a huge demand for more freedom and that why our most developing filed of the last decade is the wireless environment. With the development of the wireless filed a new need appeared the need for high performance with low power,that need had been filled by a device – DSP. By combining the tow technologies we can create a verity of wireless environment, for example the computer could talk with your Palm, cel phone and with a device that will be in your car with out your intervening and in the end present you a full report about your car stat, synchronies your address book and so on.

3. System Description המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory 3 The DEVICE consist of DSK evulation board which include DSP 5402 of TI and a BlueTouth device of Erickson The DEVICE function as a salve unit for wireless connection, in part A of the project this connection is P2P, in part B we implemented a number of piconets of those DEVICES. Each piconet has a SERVER (AP) which is a PC with a BlueTouth unit and LAN connection, in the other LAN end there is a SERVER That manage a large DATABASE. The DEVICE can received data from the DATABAS and compared it to the data base that is stored in its memory and the other way around the server can take data from the DEVICE via the AP.

4. Specification המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory DEVICE: Hardware - TI DSK evulation board with a serial port. - 1 ERICSON BlueTouth units. - Power supply for the BT and for the DSK. Software - TI code composer in order to load the DSP program. 4 Local Information System - PC to use as a server (with LAN connection) - PCs to use as AP (with LAN connection) - BT units which support piconet

5. System Block Diagram המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory 5 DSP United Data Base Server 1 Server 2 irongravelcementcopper

6. DSP Block Diagram המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory 6 DSK 5402 Bluetooth Device Uart Interface Host Controler Interface (Bluetooth Stack) DSP to AP’s Protocol (User Program)

7. DSP LIS PROTOCOL המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory 6 DSPAPSERVER Create connection Accept connection driver name & BT addr Scenario 1 – driver name match the BT aaddress AP name quantity request quantity loaded Disconnect Scenario 2 – driver name does not match the BT aaddress Disconnect Opening communication channel