A Phase-Shift-Keyed-Signal Decoding Method Basedon the Analysis of the Complex Envelope via an Artificial Neuron Network

摘要

A multilevel phase-shift-keyed-signal decoding method based on the analysis of the complex envelope with the help of a neural network is proposed. Received information symbol are determined with the use of a multilayer perceptron. The results obtained by means of computer simulation of decoding of a quaternary phase-shift keyed signal are presented. These results confirm the efficiency of the proposed method