1. EEL 4011 – Senior Design II Prof. Arellano By: Jirawat Kanjanapitak (EE) Adnan Baig (EE) Tom Gutierrez (EE) James Acosta (CE)

2. MP3 FM Transmitter: Proposal Presentation

3. Overview  Introduction  Background Review  End Product Description Product DescriptionProduct Description Block DiagramBlock Diagram FeaturesFeatures SpecificationsSpecifications  Ethical Considerations  Standards  Strategy Plan of ActionPlan of Action Work Breakdown StructureWork Breakdown Structure  References

4. Introduction  MP3 FM Transmitters Shipments and sales of MP3 players soared to 116% in 2004, and is expected to quadruple by the year 2009.Shipments and sales of MP3 players soared to 116% in 2004, and is expected to quadruple by the year 2009. Our goal is to take advantage of the popular MP3 format and make it available for users to use their existing stereo systems.Our goal is to take advantage of the popular MP3 format and make it available for users to use their existing stereo systems.

5. Professional Products

6. Project 1: iMouse

7. Project 2: Minty MP3 Limor Fried Limor Fried Master of Engineering from MIT Master of Engineering from MIT

8. Project 3: Wireless MP3 FM Transmitter University of Central Florida University of Central Florida Senior Design II Spring 2003 Senior Design II Spring 2003

9. End of Product Description

10. PRODUCT DESCRIPTION Play vast music library through any home or car audio system Play vast music library through any home or car audio system Quality FM stereo sound Quality FM stereo sound User friendly track navigation system User friendly track navigation system Compact size Compact size Rechargeable Rechargeable

11. Block Diagram & Functions

12. Features  USB interface  Digital FM tuning (PLL) Adjustable frequency for full FM bandAdjustable frequency for full FM band  User interface Track navigation buttonsTrack navigation buttons +/- buttons for tuning+/- buttons for tuning  LCD display FolderFolder Song titleSong title Running timeRunning time Selected frequencySelected frequency  Rechargeable battery Charges through a detachable cable to cigarette literCharges through a detachable cable to cigarette liter Passive LED indicating battery charge statusPassive LED indicating battery charge status

13. Specifications Transmission Range of 2 meters Transmission Range of 2 meters Frequency band from 88.0 to 108.0 MHz in 0.1 increments Frequency band from 88.0 to 108.0 MHz in 0.1 increments Power with rechargeable battery Power with rechargeable battery Digital tuning will not drift with 0.0001% accuracy Digital tuning will not drift with 0.0001% accuracy Data storage via USB flash drive Data storage via USB flash drive

14. Standards Under the FCC standard, part 15 subpart c, it’s stated that the power limit for unlicensed FM transmission is signal strength of 250 micro-volts per meter measured 3 meters from the transmission antenna. Under the FCC standard, part 15 subpart c, it’s stated that the power limit for unlicensed FM transmission is signal strength of 250 micro-volts per meter measured 3 meters from the transmission antenna. Unlicensed operation on the AM and FM radio broadcast bands is permitted for some extremely low powered devices covered under Part 15 of the FCC's rules. On FM frequencies, these devices are limited to an effective service range of approximately 200 feet Unlicensed operation on the AM and FM radio broadcast bands is permitted for some extremely low powered devices covered under Part 15 of the FCC's rules. On FM frequencies, these devices are limited to an effective service range of approximately 200 feet On the AM broadcast band, these devices are limited to an effective service range of approximately 200 feet (61 meters). On the AM broadcast band, these devices are limited to an effective service range of approximately 200 feet (61 meters).

15. ETHICAL CONSIDERATIONS & SOCIAL IMPACT Copyright Regulations Copyright Regulations Driving Safety Driving Safety FM Use FM Use

16. Strategy

17. Work Breakdown Structure

18. Plan of action

19. Reference MP3onChannel: http://store.coyoteadapter.com/mp3onchannel.html MP3onChannel: http://store.coyoteadapter.com/mp3onchannel.html AudiaX: http://www.themindfactory.com/Products/PLL- 1_FM/AudiaX/audiax.html AudiaX: http://www.themindfactory.com/Products/PLL- 1_FM/AudiaX/audiax.htmlhttp://www.themindfactory.com/Products/PLL- 1_FM/AudiaX/audiax.htmlhttp://www.themindfactory.com/Products/PLL- 1_FM/AudiaX/audiax.html iMouse: http://www.flickr.com/photos/shufflehacks/78860730/ iMouse: http://www.flickr.com/photos/shufflehacks/78860730/ Minty MP3: http://web.media.mit.edu/~ladyada/make/minty/index.html Minty MP3: http://web.media.mit.edu/~ladyada/make/minty/index.htmlhttp://web.media.mit.edu/~ladyada/make/minty/index.html Wireless MP3 FM Transmitter: http://classes.cecs.ucf.edu/%5Cseecsseniordesign/fa2002sp2003/g17/index.html Wireless MP3 FM Transmitter: http://classes.cecs.ucf.edu/%5Cseecsseniordesign/fa2002sp2003/g17/index.html http://classes.cecs.ucf.edu/%5Cseecsseniordesign/fa2002sp2003/g17/index.html http://classes.cecs.ucf.edu/%5Cseecsseniordesign/fa2002sp2003/g17/index.html PLL: http://www.web-ee.com/primers/files/pll_tut_talk.pdf PLL: http://www.web-ee.com/primers/files/pll_tut_talk.pdf

20. This concludes our presentation.