Quantizing Decoder - Decode quantization index according to codebook
Library
Source Coding
Description
The Quantizing Decoder block converts quantization indices to
the corresponding codebook values. The Quantization codebook parameter,
a vector of length N, prescribes the possible output values. If the
input is an integer k between 0 and N-1, then the output is the (k+1)st
element of Quantization codebook.
The input can be either a scalar, a vector, or a matrix. The
input must be a discrete-time signal. This block processes each vector
element independently.
Note
The Quantizing Encoder block
also uses a Quantization codebook parameter.
The first output of that block corresponds to the input of Quantizing
Decoder, while the second output of that block corresponds to the
output of Quantizing Decoder. |
Dialog Box
- Quantization codebook
A real vector that prescribes the output value corresponding
to each nonnegative integer of the input.
Pair Block
Quantizing Encoder
See Also
Scalar Quantizer (Obsolete) (Signal Processing Blockset documentation)
 | QPSK Modulator Baseband | | Quantizing Encoder |  |
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