1. Network Coding Testbed Jeremy Bergan, Ben Green, Alex Lee

2. General Information Senior Design Group 8 Advisor: Aditya Ramaroothy Assistant: Shizheng Li Team Member: Ben Green Jeremy Bergan Alex Lee Website http://seniord.ece.iastate.edu/may1008

3. Project Plan Implement a Network Coding Testbed To be used for researchers Educational use Test different Network Schemes Network coding Wireless Protocols Packet Scheduling Improve upon previous research Analog Network Coding

4. Project Design Network coding scheme is based on Analog Network Coding The signal interferes at the router. Interfered signal amplifies and broadcasts to receivers. Signals are decoded at the receiver. End-product Streaming video Sending the files

5. Matlab in ANC (Transmission) Transmit the random data bits Generate data for two signals Generate pilot sequence Modulate the bits Add the signals with random overlap

6. Matlab in ANC (Reception) Calculate where the sampling started Modulating pilot bits Cross-correlation with the received signal Synchronize the signal Sample the received signal

7. Matlab in ANC (Decoding) Estimate the amplitude of the signal Calculate the phases of two signals Determine where the known bit sequence starts Start demodulating based on interfered signal algorithm

8. Matlab in ANC (Simulation)

9. Schedule

10. Questions?