Communications Blockset    
Matrix Deinterleaver

Permute input symbols by filling a matrix by columns and emptying it by rows

Library

Block sublibrary of Interleaving

Description

The Matrix Deinterleaver block performs block deinterleaving by filling a matrix with the input symbols column by column and then sending the matrix contents to the output port row by row. The Number of rows and Number of columns parameters are the dimensions of the matrix that the block uses internally for its computations.

The length of the input vector must be Number of rows times Number of columns. If the input is frame-based, then it must be a column vector.

Dialog Box

Number of rows
The number of rows in the matrix that the block uses for its computations.
Number of columns
The number of columns in the matrix that the block uses for its computations.

Examples

If the Number of rows and Number of columns parameters are 2 and 3, respectively, then the deinterleaver uses a 2-by-3 matrix for its internal computations. Given an input signal of [1; 2; 3; 4; 5; 6], the block produces an output of [1; 3; 5; 2; 4; 6].

Pair Block

Matrix Interleaver

See Also

General Block Deinterleaver


  Linearized Baseband PLL Matrix Helical Scan Deinterleaver