Information Transfer Via Radio (2)

• Protocol Issues
• Aloha, token ring, CSMA/CD
• latency
• Tailoring for the Application
• QualComm's CDMA system
• Hubmaster
• Encoding and Transmission Issues
• compression
• FEC
• FSK, QPSK, GSM, etc etc
• Mitigating Multipath (AKA channel equ)
• DSP
• Spread Spectrum
• direct sequence
• frequency hopping