Convolutional codes represent a cornerstone in modern communications, offering a method for continuously encoding data streams to mitigate errors due to interference and noise. These codes operate by ...

Abstract: This work focuses on the realization of convolutional encoder and adaptive Viterbi decoder (AVD) with a constraint length, K of 3 and a code rate (k/n) of 1/2 using field-programmable gate ...

1 Department of Computer Engineering, School of Engineering, The University of Jordan, Amman, Jordan. 2 Department of Data Science and Artificial Intelligence, Faculty of Information Technology, ...

Abstract: We investigate a new approach to decode convolutional and turbo codes by means of the belief propagation (BP) decoder used for low-density parity-check (LDPC) codes. In addition, we ...

A clean and modular C implementation of Non-Systematic Convolutional (NSC) Codes with both soft-decision (LLR) and hard-decision Viterbi decoding. Includes a branchless trellis-driven encoder/decoder ...

A new publication from Opto-Electronic Advances, 10.29026/oea.2023.220148 discusses the direct field-to-pattern monolithic design of holographic metasurface via residual encoder-decoder convolutional ...