Communications Blockset

Random Deinterleaver

Restore ordering of the input symbols using a random permutation

Library

Block sublibrary of Interleaving

Description

The Random Deinterleaver block rearranges the elements of its input vector using a random permutation. The Initial seed parameter initializes the random number generator that the block uses to determine the permutation. If this block and the Random Interleaver block have the same value for Initial seed, then the two blocks are inverses of each other.

The Number of elements parameter indicates how many numbers are in the input vector.If the input is frame-based, then it must be a column vector.

Dialog Box

Number of elements

The number of elements in the input vector.

Initial seed

The initial seed value for the random number generator.

Pair Block

Random Interleaver

See Also

General Block Deinterleaver

Quantizer Decode

Random Integer Generator