Abstract: This letter proposes to break trapping sets of the low-density parity-check (LDPC) codes used in an LDPC-coded modulation system that employs constant composition distribution matchers ...
Abstract: In this letter, we present an efficient quasi-cyclic low-density parity-check (QC-LDPC) decoder designed for resource-constrained satellite laser communication terminals. We propose a novel ...
Curious how the Caesar Cipher works? This Python tutorial breaks it down in a simple, beginner-friendly way. Learn how to encode and decode messages using one of the oldest and most famous encryption ...