Chapter 1 Introduction to Wireless Communication Systems 无线通信系统概述 1.1?Evolution of Mobile Radio Communications 移动无线通信的发展 1.2?Mobile Radiotelephony in the U.S. 美国移动无线电话 1.3?Mobile Radio Systems Around the World 全球移动通信系统 1.4?Examples of Wireless Communication Systems 无线通信系统的实例 1.4.1?Paging Systems 1.4.2?Cordless Telephone Systems 1.4.3?Cellular Telephone Systems 1.4.4 Comparison of Common Wireless Communication Systems