Chaotic Signals in Digital Communications

2

Overview of digital communications

Ivan R. S. Casella, Aline de O. N. Panazio, and Murilo B. Loiola

Centro de Engenharia, Modelagem e Ciências Sociais Aplicadas (CECS) Universidade Federal do ABC (UFABC)

CONTENTS

2.1    Introduction

2.1.1    Communication system model

2.1.2    Communication channels

2.2    Review of fundamentals

2.2.1    Sampling theorem

2.2.2    Bandwidth

2.2.3    Measuring efficiency of communication systems

2.3    Vector signal space

2.3.1    Definition of the signal space

2.3.2    Gram-Schmidt and the geometric representation of signals

2.3.3    Karhunen-Loeve and the geometric representation of noise

2.3.4    Optimum receiver structure (MAP/ML criteria)

2.3.5    Decision region and error probability

2.3.6    Error probability ...