相關主題
商品描述
This book provides, at a high level and in a tractable fashion, a description of how wireless communications are achieved in the latest smartphones. The author shows how smartphones communicate via three separate systems, namely 5G NR, Wi-Fi 6, and Bluetooth Low Energy 5. He explains how 5G NR allows mobile voice and high-speed data communication, how Wi-Fi allows smartphone attachment to the Internet independent of 5G NR, and how Bluetooth allows smartphone attachment to speakers, in-car entertainment systems, smart watches, etc. This text explains the key basic technologies employed and then addresses how each system operates. This book is of interest to anyone with a rudimentary scientific understanding who desires to know more at an intuitive level rather than rigorous one how smartphones achieve wireless communications.
商品描述(中文翻譯)
本書以高層次且易於理解的方式，描述了最新智慧型手機如何實現無線通信。作者展示了智慧型手機如何通過三個獨立的系統進行通信，即 5G NR、Wi-Fi 6 和 Bluetooth Low Energy 5。他解釋了 5G NR 如何實現移動語音和高速數據通信，Wi-Fi 如何使智慧型手機能夠獨立於 5G NR 連接到互聯網，以及 Bluetooth 如何使智慧型手機能夠連接到揚聲器、車載娛樂系統、智慧手錶等。本書解釋了所使用的關鍵基本技術，然後探討了每個系統的運作方式。本書對於任何具備基本科學理解的人來說都很有趣，特別是那些希望以直觀而非嚴謹的方式了解智慧型手機如何實現無線通信的人。
作者簡介
Dr. Douglas H. Morais received a Ph.D from University of Ottawa, Canada, an M.Sc from the University of California, Berkeley, California, and a B.Sc from the University of Edinburgh, Scotland, all in Electrical Engineering. Additionally, he is a Graduate of the AEA/Stanford Executive Institute, Stanford University, California, a Life Senior member of the IEEE Communications Society, and a member of the IEEE Communications Society. After decades in the industry, he is currently a technical book author, short course lecturer, and inventor. Previously, he was President of the Wireless Group at Ortel Corporation and both Executive Vice President, Business Development and Technology and President, Wireless Products Group at California Microwave, Inc. He is the author of "Fixed Broadband Wireless Communications," Pearson Education, Inc., 2004, "5G and Beyond Wireless Transport Technologies," Springer, 2021, and "Key 5G Physical Layer Technologies, Second Edition" Springer, 2022. He has three US patents, including two on digital modulation and one on point-to-multipoint communication.
作者簡介(中文翻譯)
道格拉斯·H·莫拉伊斯博士獲得加拿大渥太華大學的博士學位、加州大學伯克利分校的碩士學位，以及蘇格蘭愛丁堡大學的學士學位，皆為電機工程領域。此外，他是斯坦福大學斯坦福高階執行學院的畢業生，IEEE通訊學會的終身資深會員，以及IEEE通訊學會的成員。在業界工作數十年後，他目前是一位技術書籍作者、短期課程講師和發明家。之前，他曾擔任Oritel Corporation的無線部門總裁，以及California Microwave, Inc.的執行副總裁（業務發展與技術）和無線產品部門總裁。他是《固定寬頻無線通訊》（Pearson Education, Inc., 2004）、《5G及未來無線傳輸技術》（Springer, 2021）和《關鍵5G物理層技術，第二版》（Springer, 2022）的作者。他擁有三項美國專利，其中包括兩項數位調變專利和一項點對多點通訊專利。
