Digital Signal Processing

Transmission of digital signals (461 KB) Download this document in Acrobat format for printing and offline viewing.

3.1 Parallel data transmission
3.2 Serial data transmission
3.3 Criteria for channel codes
3.3.1 Regeneration of the channel clock
3.3.2 Frequency range
3.3.3 DC-Component
3.3.4 Channel polarity
3.3.5 Channel signal quality

3.4 Channel codes
3.4.1 NRZ(L) Code
3.4.2 NRZ(M) Code (or NRZ(I) Code)
3.4.3 Biphase(M) Code
3.4.4 HDM-1 Code
3.4.5 EFM Code
3.4.6 8/10 Code

3.5 Transmission-error processing
3.5.1 The parity bit
3.5.2 The P-Word
3.5.3 The Q-Word
3.5.4 Interleaving
3.5.5 The CRCC-Word
3.5.6 Reed Solomon Code
3.5.7 Error concealment

3.6 Digital audio signal interface
3.6.1 The AES/EBU-Interface
3.6.2 The S/PDIF-Interface
3.6.3 The SDIF-Interface
3.6.4 Fibre-Optic interfaces
3.6.5 The MADI-Interface

3.7 Sampling frequency conversion
3.7.1 By D/A-A/D-Conversion
3.7.2 For simple sampling frequency ratios
3.7.3 For random sampling frequencies