Introduction - ECE 342 Communication Theory Instructor...

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ECE342 Communication Theory [email protected] Introduction - 1 ECE 342 Communication Theory Instructor: Tiffany Jing Li http://www.ece.lehigh.edu/~jingli/teach/ [email protected]
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ECE342 Communication Theory [email protected] Introduction - 2 Communication Systems v Example of Digital Communication Systems q Wireline telephone channels q Microwave radio q Fiber optic channels q Satellite channels q Wireless cellular channels q Wireless LAN channels v Examples of Analog Communication Systems q Analog AM and FM radio q Television broadcast
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ECE342 Communication Theory [email protected] Introduction - 3 Analog Communication Systems v A Typical Analog Communication System Info source & Input transducer Transmitter Output transducer Receiver Channel
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[email protected] Introduction - 4 Digital Communication Systems v A Typical Digital Communication System Input transducer (A/D converter) Channel Source Encoder Channel Encoder Digital Modulator Output
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Introduction - ECE 342 Communication Theory Instructor...

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