BIRT is a powerful reporting platform that provides end-to-end reporting solutions, from creating and deploying reports to integrating report capabilities into other enterprise applications. Two companion books, BIRT: A Field Guide to Reporting and
Principles of Planar Near-Field Antenna Measurements 介绍天线近场测量的基础知识 Contents Preface xi 1 Introduction 1 1.1 The phenomena of antenna coupling 1 1.2 Characterisation via the measurement process 4 1.2.1 Free space radiation pattern 6 1.2.2 Polarisatio
