- 2075 Chaitra · 2 marks
List digital-to-digital line coding techniques
Short answer
Unipolar: NRZ, RZ. Polar: NRZ-L, NRZ-I, RZ, Manchester, Differential Manchester. Bipolar: AMI, Pseudoternary. Multilevel: 2B1Q, 8B6T, 4D-PAM5. Multitransition: MLT-3. Scrambling: B8ZS, HDB3.
List digital-to-digital line encoding techniques.
Digital-to-digital line coding techniques are grouped as:
- Unipolar: NRZ, RZ.
- Polar: NRZ-L, NRZ-I, RZ, Manchester, Differential Manchester.
- Bipolar: AMI (alternate mark inversion), pseudoternary.
- Multilevel: 2B1Q, 8B6T, 4D-PAM5.
- Multitransition: MLT-3.
- Scrambling: B8ZS, HDB3 (used with bipolar coding).
✓ Answer checked by Claude Sonnet 5.5
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