Transcription of Introduction to Communication Systems
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Introduction to Communication Systems James Flynn Sharlene Katz Communications System Diagram July 1, 2010 Flynn/Katz - SDR 2 Information Source and Input Transducer Transmitter Channel Receiver output Transducer Communications System Diagram July 1, 2010 Flynn/Katz - SDR 3 Information Source and Input Transducer Transmitter Channel Receiver output Transducer Information Source: Audio, image, text, data Input Transducer: Converts source to electric signal Microphone Camera Keyboard Communications System Diagram July 1, 2010 Flynn/Katz - SDR 4 Information Source and Input Transducer Transmitter Channel Receiver output Transducer output Transducer: Converts electric signal to useable form Speaker Monitor Communications System Diagram July 1, 2010 Flynn/Katz - SDR 5 Information Source and Input Transducer Transmitter Channel Receiver output Transducer Transmitter: Converts electrical signal into form suitable for channel Modulator Amplifier Communications System Diagram July 1, 2010 Flynn/Katz - SDR 6 Information Source and Input Transducer Transmitter Channel Receiver output Transducer Channel: Medium used to transfer signal from transmitter to receiver.
Output Transducer . Communications System Diagram 3 Flynn/Katz - SDR July 1, 2010 Information ... Distance of communication varies based on wavelength ... Maritime Voice/Data, AM Broadcasting, Aeronautical Communications.
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