Author:Saleh R. Al-Araji, Zahir M. Hussain, Mahmoud A. Al-Qutayri Publisher: Springer Number Of Pages: 191 Publication Date: 2006-10-19 ISBN / ASIN: 0387328637 数字锁相环:结构与应用
作者: Yong Soo Cho 目录 Preface. Limits of Liability and Disclaimer of Warranty of Software. 1 The Wireless Channel: Propagation and Fading. 1.1 Large-Scale Fading. 1.1.1 General Path Loss Model. 1.1.2 Okumura/Hata Model. 1.1.3 IEEE 802.16d Model. 1.2 S
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Contents Preface xiii Limits of Liability and Disclaimer of Warranty of Software xv 1 The Wireless Channel: Propagation and Fading 1 1.1 Large-Scale Fading 4 1.1.1 General Path Loss Model 4 1.1.2 Okumura/Hata Model 8 1.1.3 IEEE 802.16d Model 10 1.2
为了实现2030可持续发展这一变革性发展议程的深远潜力，必须创新应用技术以确保可持续发展目标如期实现。我们正处于数字革命的关键时刻，而数字革命不仅事关技术，而是将人类和星球置于中心。我们正在目睹大数据、人工智能、数据科学、区块链、机器人技术与其他前沿和新兴技术的同步扩展。这些前沿技术互为发展，相互增强，影响着粮食体系、水与卫生、能源、教育、健康及社会服务等各个方面。
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