Line Coding | Teleinf Edu
Mapping binary data to physical signals for transmission (NRZ, RZ, Manchester, AMI, HDB3).
2 min
Coding
Line coding, synchronization, and timing recovery used to represent symbols on real links.
Articles: 11
Articles in this category
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Scrambling (Randomization) | Teleinf Edu
Using pseudo-random sequences (PRBS) to support clock recovery and limit the DC component.
2 min
Clock Recovery - Technical Implementation | Teleinf Edu
Advanced clock recovery techniques including PLL architectures, jitter performance, and implementation considerations.
2 min
Frame Synchronization | Teleinf Edu
Techniques for locating frame boundaries and validating frame alignment in a received data stream.
2 min
NRZ Codes | Teleinf Edu
The basics of Non-Return-to-Zero line coding and its spectral properties.
2 min
RZ Codes | Teleinf Edu
The principles of Return-to-Zero codes and their effect on clock recovery.
2 min
Manchester Code | Teleinf Edu
A self-clocking line code used in Ethernet with built-in transitions.
2 min
AMI Code | Teleinf Edu
Alternate Mark Inversion: a bipolar code that eliminates DC component.
2 min
HDB3 Code | Teleinf Edu
High-Density Bipolar 3-zero code, an enhancement of AMI that avoids long zero sequences.
2 min
CMI Code | Teleinf Edu
Coded Mark Inversion, a line code that provides transitions for clock recovery.
2 min
Block Codes (mB/nB) | Teleinf Edu
Redundant codes like 1b/2b or 3b/4b used in fiber optics to ensure DC balance and synchronization.
2 min