Viterbi Decoder

DVB-T Viterbi decoder.

ETSI EN 300 744 Clause 4.3.3 Mother convolutional code with rate 1/2. k=1, n=2, K=6. Generator polynomial G1=171(OCT), G2=133(OCT). Punctured to obtain rates of 2/3, 3/4, 5/6, 7/8.

Data Input format: 000000X0X1 - QPSK. 0000X0X1X2X3 - 16QAM. 00X0X1X2X3X4X5 - 64QAM. Data Output format: Packed bytes (each bit is data). MSB - first, LSB last.

Parameters

 * Constellation type
 * constellation used.


 * Hierarchy type
 * hierarchy used.


 * Code rate
 * Coderate used.


 * Block size
 * Block size.

Example Flowgraph
This flowgraph can be found at.



Source Files

 * C++ files
 * TODO


 * Header files
 * TODO


 * Public header files
 * TODO


 * Block definition
 * TODO