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convolution

Convolutional code

Coding is a technique where redundancy is added to original bit sequence to increase the reliability of the communication. In this article, lets discuss a simple binary convolutional coding scheme at the transmitter and the associated Viterbi (maximum likelihood) decoding scheme at the receiver.
Update: For some reason, the blog is unable to display [...]

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Using Toeplitz matrices in MATLAB

The definition of Toeplitz matrix from [1] is:
A matrix is said to be Toeplitz if the elements are determined completely by the difference .

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