Universally Compatible Wireless Power Using the Qi Protocol Wireless charging of portable electronic devices is here now. It will become ubiquitous when all such devices adhere to the same standard. By Upal Sengupta and Bill Johns, Texas Instruments…
英文稿: The “Hype Cycle for Emerging Technologies” report is the longest-running annual Hype Cycle, providing a cross-industry perspective on the technologies and trends that IT managers should consider in developing emerging-technology portfolios (se…
目录 论文来源 摘要 基本概念 1.时变信道 2.粒子滤波 3.高斯粒子滤波 4.辅助粒子滤波 比较 借鉴之处 论文来源 International Conference on Communication and Signal Processing, April 4-6, 2019, India,Gargi Rajam, P. Sandeeptha and Sudheesh P 摘要 无线通信系统是从一个设备到另一个设备的传输介质.由于多径和多普勒频移,无误差传播变得不可能被实现.信道估计作为一…
802.11 wireless 1(主要还是学习ccna wireless的体系)ISM频带(ISM band starts early 1990s)900MHZ 2.4GHZ 5GHZ 四种无线的网络wireless personal area network(无线个人网络 - WPAN):工作在2.4Ghz频段上,距离为5-10m,采用技术代表蓝牙wireless LAN(无线局域网 - WLAN):工作在2.4G/5Ghz频段上,距离为100m内,采用技术包含802.11 a/b/…
1 Introduction “Information at your fingertips anywhere, anytime” has been the driving vision of mobile computing for the past two decades. Throughrelentless pursuit of this vision, spurring innovations in wireless technology, energy-efficient portab…