1. Wireless Speaker System ECE791/792 Oral Proposal Project Team: Robert Mamone, Brett O'Connor Faculty Advisor: Dr. Richard Messner Date: October 28, 2009 Project Completion: May, 2010

2. Project Definition Wireless audio transmission Can be adapted to a stereo speaker system Reduce number of wires Freedom of speaker position

3. Objectives Transmit two channels of audio data wirelessly Maintain satisfactory audio fidelity Single transmitter and a uniform receiver Meet a budget requirement Adhere to FCC laws and regulations Use knowledge gained from related classes

4. Design Process Transmitter and receiver design

5. Transmitter Design Connects to audio source Samples left and right audio channels Modulates audio channels Transmits modulated audio channels with antenna Has own power supply

6. Receiver Design Receives modulated audio signal Demodulates audio signal Recreates & amplifies audio signals Connects to speaker Has own power supply

7. Budget Total available budget $200 Primary costs – Components – PCB Samples to reduce cost

8. Timeline Fall

9. Timeline Spring