1. Mobile Fidelity Souhaibe Barkat Tenzin Dhongyal Michael Duckwitz Matthew Syme Patrick Wagner Capstone Spring 2007

2. S. Barkat, T. Dhongyal, M. Duckwitz, M. Syme, P. Wagner Description What is it? –Wireless high-fidelity music, voice, and data transmission system. What does it do? –Single base-station to multiple receivers –Color touch screen –Multiple audio inputs –Music Storage –Data transmission –Multiple Stations

3. S. Barkat, T. Dhongyal, M. Duckwitz, M. Syme, P. Wagner High Level Concept & System Diagram

4. S. Barkat, T. Dhongyal, M. Duckwitz, M. Syme, P. Wagner User Interface Base-Station Touch Screen -Song Selection -Audio Control -Level Control Audio Inputs -Microphone Jack -Stereo Jack Data Inputs -SD Card Reader -USB for PC Interface Receivers Audio Control Volume Control Test Song Information Possible Hand Held LCD Unit

5. S. Barkat, T. Dhongyal, M. Duckwitz, M. Syme, P. Wagner Base-Station Hardware Diagram

6. S. Barkat, T. Dhongyal, M. Duckwitz, M. Syme, P. Wagner Receiver Hardware Diagram

7. S. Barkat, T. Dhongyal, M. Duckwitz, M. Syme, P. Wagner State Diagram

8. S. Barkat, T. Dhongyal, M. Duckwitz, M. Syme, P. Wagner Base Station Use Case Broadcast MP3 files Get MP3 files from SD card Display on Touch Screen Convert into MP3 Get text messageSend Text message Get audio from Analog source Base Station Operator >

9. S. Barkat, T. Dhongyal, M. Duckwitz, M. Syme, P. Wagner Receiver Use Case Play MP3 filesSelect wireless channel Display on LCD ScreenControl Volume Receive text message Receiver Operator >

10. S. Barkat, T. Dhongyal, M. Duckwitz, M. Syme, P. Wagner Preliminary Bill of Materials

11. S. Barkat, T. Dhongyal, M. Duckwitz, M. Syme, P. Wagner Return on Investment

12. S. Barkat, T. Dhongyal, M. Duckwitz, M. Syme, P. Wagner Division of Labor Team members Responsibility Souhaibe Barkat MP3 Decoder, PCB Design, Documentation Tenzin Dhongyal User Interface, MP3 Encoder, Documentation Michael Duckwitz MP3 Encoder, Transceivers, Documentation Matthew Syme System Integration, Decoder, Documentation Patrick Wagner Transceivers, User Interface, Documentation

13. S. Barkat, T. Dhongyal, M. Duckwitz, M. Syme, P. WagnerSchedule

14. Risks and Contingency Plans 1. Scheduling for Group Meetings -Schedule Differences 2. Availability of Parts -Good Availability Survey -Early Ordering -Modular Design 3. Complexity and Progression -Meeting Low Goals as Priority -‘Bolt – On’ Features increase Complexity 4.DSP Constraints - Price and Availability - Acquire previous DSP Dev Board - Implement DSP using a FPGA 5. Capstone induced Insanity -SPRING BREAK! -Buckets O’Water -Beer

15. S. Barkat, T. Dhongyal, M. Duckwitz, M. Syme, P. Wagner Questions?