This is believed to be the first book that takes a view of nanotechnology from a telecommunications and networking perspective. Nanotechnology refers to the manip- ulation of materials at the atomic or molecular level. Nanotechnology is getting a lot of attention of late not only in academic settings and in laboratories around the world, but also in government and venture capitalists’ initiatives. There now is a major drive to commercialize the technology by all sorts of firms, ranging from start- ups to Fortune 100 companies.
标签： Nanotechnology Applications
上传时间： 2020-05-30
上传用户：shancjb
This book addresses the issues on the development of next generation CDMA technologies and contains a lot of information on the subject from both the open literature and my own research activities in the last fifteen years.
标签： Technologies Generation Next CDMA The
上传时间： 2020-06-01
上传用户：shancjb
Nowadays sensors are part of everyday life in a wide variety of fields: scientific applications, medical instrumentation, industrial field, ...and, last but not least, popular mass production and low-cost goods, like smartphones and other mobile devices. Markets and business behind the field of sensors are quite impressive. A common trend for consumer applications is miniaturization which requires, on one side, a lot of research, development efforts, and resources but, on the other hand, allows costs and final application size reduction. In this scenario scientific community and industries are very active to drive innovation.
标签： Magnetometers Lorentz Force MEMS
上传时间： 2020-06-06
上传用户：shancjb
Internet of Things (IoT) [26] is a new networking paradigm for cyber-physical systems that allow physical objects to collect and exchange data. In the IoT, physical objects and cyber-agents can be sensed and controlled remotely across existing network infrastructure, which enables the integration between the physical world and computer-based systems and therefore extends the Internet into the real world. IoT can find numerous applications in smart housing, environmental monitoring, medical and health care systems, agriculture, transportation, etc. Because of its significant application potential, IoT has attracted a lot of attention from both academic research and industrial development.
标签： Technologies Internet Things RFID for of
上传时间： 2020-06-08
上传用户：shancjb
Control systems are becoming more important every day. At the beginning, the in- dustry used sequential controls for solving a lot of industrial applications in control systems, and then the linear systems gave us a huge increase in applying automatic linear control on industrial application. One of the most recent methods for control- ling industrial applications is intelligent control, which is based on human behavior or concerning natural process.
标签： Intelligent Control Systems LabVIEW with
上传时间： 2020-06-09
上传用户：shancjb
Data science is a term that the media has chosen to minimize, obfuscate, and sometimes misuse. It involves a lot more than just data and the science of working with data. Today, the world uses data science in all sorts of ways that you might not know about, which is why you need Data Science Programming All-in-One For Dummies
标签： Programming All-In-One Science Data
上传时间： 2020-06-10
上传用户：shancjb
1）针对lot组寻呼的连接场景，在下一代移动通信网络中应用NB-IOT技术的基础之上，将网络优化的重点放到尽可能地保证1oT设备的随机接入性能上。为此，本文提出一种基于时隙散射的1oT组寻呼随机接入优化策略。首先为1oT组寻呼的连接场景建立基于排队论的数学模型：接着通过数学公式推导山初始状态时散射到各个时隙的1oT设备数，从而得出具体的时隙散射算法。系统仿真结果表明，本文提出的方案在1oT设备数增加时，依然能够有效地保证1oT设备的随机接入性能。2）针对具有特定功能的10T混合连接场景，将网络优化的重点放到保证时延敏感度高的业务的随机接入性能上。为此，本文提出一种基于前导码组合的随机接入优化方案。主要的思想是用不同的前导码组合来表征不同业务的优先级，从而避免了静态或半静态前导码分配方案的缺点。本文给出了组合两个前导码的具体方案并推导出相应的不同优先级业务的接入性能公式，通过系统仿真可以得到，本文提出的方案在保证低优先级业务吞吐量的同时能够有效地保证了高优先级业务的时延需求。与此同时，本文提出的方案适用于具有不同时延敏感度的H2H与lot混合连接场景3）针对海量连接的1oT业务连接场景，在未来5G移动通信系统的服务定制化平台下，将网络优化的重点放到提高系统资源利用率上。本文根据1oT包小而多的特点，提出聚合策略，并给出具体的包聚合逻辑。针对多小站交叉覆盖的区域，提出基于1oT流量聚合的资源分配机制。实验仿真表明，针对1oT小包的聚合模块能够有效地节省系统资源，提高系统的资源利用率。
上传时间： 2022-06-19
上传用户：默默
NB-IOT学习总结基于蜂窝的窄带物联网（Narrow Band Internet of Things，NB-lot）成为万物互联网络的一个重要分支。NB-lot构建于蜂窝网络，只消耗大约180KHz的带宽，可直接部署于GSM网络、UMTS网络或LTE网络，以降低部署成本、实现平滑升级。NB-lot是lot领域一个新兴的技术，支持低功耗设备在广域网的蜂窝数据连接，也被叫作低功耗广域网（LPWA）（Low Power Wide Area，低功耗广域技术）。NB-lot支持待机时间长、对网络连接要求较高设备的高效连接。据说NB-lot设备电池寿命可以提高至至少10年，同时还能提供非常全面的室内蜂窝数据连接覆盖。一、NB-IOT架构NB-lot端到端系统框架的建议
标签： NB-IoT
上传时间： 2022-07-01
上传用户：ddk
Simulation can provide a lot of information about what the system is doing. We canadd the effect of different element, like Encoder resolution, ADC sampling rate, etc and understand how does it affect the system. Another benefit is the possibility to slow down the process, to gain insight on what happens of fast systems or, vice versa, speed up slow process.Because National Instruments is a unique company in the fact the we provide a fullhardware solution couple with a full development platform, we can use this tools in very particular ways For example, it is possible to combine the LabVIEW Control Design and Simulation Module along with the FPGA module to quickly prototype a controller. One of the main benefits of this approach is that there is no need to compile the FPGA code, which allows for a quick algorithm design turnaround and debugging.
标签： pid控制
上传时间： 2022-07-19
上传用户：yui0900826
VIP专区-嵌入式/单片机编程源码精选合集系列（24）资源包含以下内容：1. MSP430 TCP/IP.2. 嵌入式系统设计简介.3. linux下通过jtag烧写flash的源代码.4. 数码管及键盘管理.5. 硬盘MP3的源程序.6. 这个程序是汇编的.7. bootloader_test.8. 开发SD卡的必备资料,希望大家喜欢.9. 硬件汉字库设计原理与应用.10. ucdos7.33中有最新的汉子库！.11. Nandflashtest.12. 飞利浦10碟VCD控制程序.13. S3C44B0启动代码.14. 金星车载TV PAL制频头UV7305BDI控制源代码.15. mep100编程器windows共享版,无限制.16. 有关芯片8253/8255/8259的程序.17. 用verilog编写的多功能数字钟.18. GAPI for Pocket PC, supports a lot of brands..19. Insight of SONY VAIO notebook(VGN-U50)..20. 只要对程序稍做修改.21. DS18B20的C程序（针对MSP430.22. 数字信号处理中的互相关计算程序,应用很广泛.23. 典型的PID处理程序.24. DS18B20的汇编例程.25. 实现指纹模块采集功能.26. 嵌入式系统中USB总线驱动的开发及应用.27. 蓝牙硬盘mp3硬件设计方案.28. 键盘信号接收的例子.29. 用于数字信号处理快速傅立叶变换的程序.30. 硕士学位论文全文。CAJ格式.31. 现场总线技术在嵌入式操作系统中的应用 学位论文全文.32. 嵌入式协议栈LWIP.33. 自己实现的一个好用的嵌入式GUI.34. 嵌入式GUI论文集.35. 嵌入式操作系统的应用.36. vga to s端子接口.37. 12位串行A/D转换芯片TLC2543的驱动程序.38. source code for visa card.39. ppp source code for ucip.40. sst39vf016驱动程序.
上传时间： 2013-04-15
上传用户：eeworm
