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Digital Communicaitons

  • Covered courses : EENG457L; EENG517L
Existing Equipment & Test Bench Covered Topics
  • PC, Leybold Didactic COM3LAB: 70071, 70072, 70073
  • Oscilloscopes: HAMEG-HM303-6
  • Digital Storage Oscilloscope 507
  • Transmitter Design, Linear Superimposition and Beats, Double Sideband AM (DSB), Single_Side band AM (SSB), Frequency Modulation, The Preemphasis & Deemphasis, Radio Broadcasting & Function of the Receiver, Stereophonic System.
  • Analogue to Digital Converter, Sampling and Aliasing, Quantization, Coding, Companding. Digital to Analogue Converter, PWM Modulator, Demodulator, PCM Encoding, Digital Communications Fundamentals, Data Formatting, Data recovery techniques, Phase Locked Loop (PLL), Amplitude Shift Keying (ASK) , Frequency Shift Keying (FSK) (biphase), Phase shift keying (PSK) Phase shift Modulation, Quadrature phase shift keying (QPSK), Differential phase shift keying (DPSK), Noise, Error& error correction, Multiplexing.
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