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Lecture 3: Signal encoding techniques

Lecture 3: Signal encoding techniques. Anders Västberg vastberg@kth.se 08-790 44 55. Digital Communication System. Source of Information. Source Encoder. Channel Encoder. Digital Modulator. Modulator. RF-Stage. Channel. Information Sink. Source Decoder. Demodulator. RF-Stage.

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Lecture 3: Signal encoding techniques

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  1. Lecture 3: Signal encoding techniques Anders Västberg vastberg@kth.se 08-790 44 55

  2. Digital Communication System Source of Information Source Encoder Channel Encoder Digital Modulator Modulator RF-Stage Channel Information Sink Source Decoder Demodulator RF-Stage Channel Decoder Digital Demodulator [Slimane]

  3. Digital/Analog signal

  4. Modulation of Analog Signals for Digital Data

  5. Full Duplex FSK

  6. MFSK Frequency use

  7. DPSK

  8. QPSK

  9. BER for different modulation methods

  10. Analog Data/Analog Signals

  11. Digitizing Analog Data

  12. Pulse Code Modulation

  13. Quantization

  14. Delta modulation

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