Trade-offs in communications designs, Other Engineering

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Trade-offs in Communications Designs

Satellite and Deep Space Communications

- Power is expensive to generate in space and transmission distances are enormous - Must energy efficient

Microwave Relay Towers

- Power is cheap, but available bandwidth is restricted by - Power is cheap, but available bandwidth is restricted by regulation-Must be bandwidth efficient

Cellular Phones

- Power is costly (impacts battery life and size) but bandwidth is also limited - Must be both bandwidth and power efficient

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