Communications Technologies Training System - Model 8087

  • Pulse Modulation and Sampling (PAM / PWM / PPM)
- Pulses
- Pulse Amplitude Modulation (PAM)
- Pulse-Time Modulation (PWM / PPM)
- Troubleshooting PAM / PWM / PPM Systems
 
  • Digital Modulation (PCM / DPCM / Delta)
- Analog-to-Digital and Digital-to-Analog Conversion
- Distortion and Quantization Noise
- Pulse Code Modulation (PCM)
- Differential Pulse Code Modulation (DPCM)
- Delta Modulation (DM)
- Troubleshooting PCM / DPCM / DM Communications Systems
 
  • Basic Modems and Data Transmission (ASK / FSK / BPSK)
- Baseband Data Transmission
- Amplitude-Shift Keying (ASK)
- Frequency-Shift Keying (FSK)
- Binary Phase-Shift Keying (BPSK)
- Troubleshooting Digital Communications Systems
 
  • Quadrature Phase Shift Keying (QPSK / DQPSK)
- QPSK Modulation
- QPSK Demodulation
- Differential QPSK (DQPSK)
- Data Scrambling and Descrambling
- Troubleshooting a QPSK modem
 
  • Quadrature Amplitude Modulation (QAM / DQAM)
- QAM Modulation
- QAM Demodulation
- V.22 bis Encoding and Decoding
- Data Scrambling and Descrambling
- Troubleshooting a QAM modem
 
  • Asymmetric Digital Subscriber Line (ADSL)
- ADSL Basics
- ADSL Signal Spectral Analysis
- ADSL Signal Generation
- ADSL Signal Demodulation
- Framing, Synchronization, and Error Detection
- Forward Error Correction Using Reed-Solomon Codes
- Data Interleaving
- Convolutional Coding in ATU Transmitters
- Trellis-Coded Modulation in ATU Transmitters
- Viterbi Decoding in ATU Receivers
 
  • Spread Spectrum (DSSS/FHSS/CDMA)
- Direct-Sequence Spread Spectrum
- Frequency-Hopping Spread Spectrum (FHSS)