内容简介：
"Shaping American Telecommunications" examines the technical, regulatory, and economic forces that have shaped the development of American telecommunications services. This volume is both an introduction to the basic technical, economic, and regulatory principles underlying telecommunications, and a detailed account of major events that have marked development of the sector in the United States. Beginning with the introduction of the telegraph and continuing through to current developments in wireless and online services, the authors explain each stage of telecommunications development, examining the interplay among technical innovation, policy decisions, and regulatory developments.