In telecommunication, a convolutional code is a type of error-correcting code that generates parity symbols via the sliding application of a boolean polynomial function to a data stream. The …

This chapter describes the encoder and decoder structures for convolutional codes. The encoder will be represented in many different but equivalent ways. Also, the main

Dec 28, 2024 · To encode something is to convert in piece of information into a form of code that is not so clearly understood and the device which performs this operation is termed as …

However, block code and convolutional code are different from each other as the two are based on different encoding principles. While discussing block codes, we have seen that there is a …

May 22, 2021 · A convolutional encoder utilizes linear shift registers (LSR’s) to encode k input bits into n output bits, thus yielding a code of rate R=k/n.

In this chapter we will concentrate on rate-1/n binary linear time-invariant convolutional codes, which are the simplest to understand and also the most useful in the power-limited regime. …

Figure 8-5: Branch metric for soft decision decoding. – Find a better branch metric that the received voltages? Modulation (BPSK, QPSK, ...)

We’ll focus on a specific convolutional code in this lecture, study its encoding and view the code through a few diferent perspectives. The encoder takes a binary information sequence b1, b2, …

Jun 5, 2021 · This post describes the decoding process of convolutional codes using the Viterbi algorithm.

In the convolutional-autoencoder model, the convolutional layer and pooling layer are operated for the encoding process while the convolutional layer and upsampling layer are operated for the …