approach, the key elements are two freeform prisms, the eyepiece and objective prisms, each of which consisted of multiple freeform optical surfaces. The prisms are made out of plastic and moldable for lightweight and low cost, and yet necessarily provide high optical resolution. The two free...
sensors Article An Improved Approach for RSSI-Based only Calibration-Free Real-Time Indoor Localization on IEEE 802.11 and 802.15.4 Wireless Networks Marco Passafiume *, Stefano Maddio and Alessandro Cidronali Department of Information Engineering, University of Florence, Florence 50139, Italy; stefano...
aAuthors are encouraged to use the free IEEE PDF eXpress system to convert and check their files. 作者被鼓励使用自由IEEE PDF明确系统转换和检查他们的文件。[translate]
Warnick et al., and to United States Provisional Patent Application Number 61/519,984 entitled “LOW COST, HIGH EFFICIENCY PASSIVE ARRAY ANTENNA,” FILED ON Jun. 2, 2011 for Karl F. Warnick, et al., each of which are incorporated herein by reference. FIELD This invention relates to ...
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Implementing an IEEE 1588 V2 on i.MX RT Using PTPd, FreeRTOS, and lwIP TCP/IP stack, Rev. 1, 09/2018 4 NXP Semiconductors IEEE 1588 basic overview 2.2. 时间戳记 使用标准以太网模块,可以将 PTP 协议完全实现到软件中.由于时间戳信息是在应用层上的,因此在主 设备和从设备上运行的软件堆栈引入...
Interpolation free quarter pixel motion estimation is able to give a substantial reduction in computational complexity. This is shown in table I where the speed improvement of the non fallback method over full interpolation ranges from 25% to 60%. However, as is showrn in figure 3 this method...
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