Electronically Scanned Arrays MATLAB® Modeling and Simulation

chapter four

Pattern Optimization

Daniel Boeringer

Northrop Grumman Electronic Systems

Contents

4.1    Introduction

4.2    Stochastic Pattern Optimization Overview

4.2.1    Particle Swarm Optimization Overview

4.2.2    Genetic Algorithm Overview

4.3    Pattern Optimization Implementation

4.3.1    Cost Function Construction

4.3.2    Particle Swarm Optimization Examples

4.3.3    Genetic Algorithm Examples

4.4    MATLAB Program and Function Listings

4.4.1    simpleCostFunction.m

4.4.2    simpleGA_AmpTaperEx.m

4.4.3    simpleGA_FlattopEx.m

4.4.4    simpleGA_PhaseOnlyEx.m

4.4.5    simplePS_AmpTaperEx.m

4.4.6    simplePS_FlattopEx.m

4.4.7    simplePS_PhaseOnlyEx.m

References

4.1    Introduction

One of the virtues of phased arrays is the ability to ...