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.
標(biāo)簽： Nanotechnology Applications
上傳時間： 2020-05-31
上傳用戶：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.
標(biāo)簽： Technologies Generation Next CDMA The
上傳時間： 2020-06-01
上傳用戶：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.
標(biāo)簽： Magnetometers Lorentz Force MEMS
上傳時間： 2020-06-06
上傳用戶：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.
標(biāo)簽： Technologies Internet Things RFID for of
上傳時間： 2020-06-08
上傳用戶：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.
標(biāo)簽： Intelligent Control Systems LabVIEW with
上傳時間： 2020-06-10
上傳用戶：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
標(biāo)簽： Programming All-In-One Science Data
上傳時間： 2020-06-10
上傳用戶：shancjb
1）針對LOT組尋呼的連接場景，在下一代移動通信網(wǎng)絡(luò)中應(yīng)用NB-IOT技術(shù)的基礎(chǔ)之上，將網(wǎng)絡(luò)優(yōu)化的重點放到盡可能地保證1oT設(shè)備的隨機(jī)接入性能上。為此，本文提出一種基于時隙散射的1oT組尋呼隨機(jī)接入優(yōu)化策略。首先為1oT組尋呼的連接場景建立基于排隊論的數(shù)學(xué)模型：接著通過數(shù)學(xué)公式推導(dǎo)山初始狀態(tài)時散射到各個時隙的1oT設(shè)備數(shù)，從而得出具體的時隙散射算法。系統(tǒng)仿真結(jié)果表明，本文提出的方案在1oT設(shè)備數(shù)增加時，依然能夠有效地保證1oT設(shè)備的隨機(jī)接入性能。2）針對具有特定功能的10T混合連接場景，將網(wǎng)絡(luò)優(yōu)化的重點放到保證時延敏感度高的業(yè)務(wù)的隨機(jī)接入性能上。為此，本文提出一種基于前導(dǎo)碼組合的隨機(jī)接入優(yōu)化方案。主要的思想是用不同的前導(dǎo)碼組合來表征不同業(yè)務(wù)的優(yōu)先級，從而避免了靜態(tài)或半靜態(tài)前導(dǎo)碼分配方案的缺點。本文給出了組合兩個前導(dǎo)碼的具體方案并推導(dǎo)出相應(yīng)的不同優(yōu)先級業(yè)務(wù)的接入性能公式，通過系統(tǒng)仿真可以得到，本文提出的方案在保證低優(yōu)先級業(yè)務(wù)吞吐量的同時能夠有效地保證了高優(yōu)先級業(yè)務(wù)的時延需求。與此同時，本文提出的方案適用于具有不同時延敏感度的H2H與LOT混合連接場景3）針對海量連接的1oT業(yè)務(wù)連接場景，在未來5G移動通信系統(tǒng)的服務(wù)定制化平臺下，將網(wǎng)絡(luò)優(yōu)化的重點放到提高系統(tǒng)資源利用率上。本文根據(jù)1oT包小而多的特點，提出聚合策略，并給出具體的包聚合邏輯。針對多小站交叉覆蓋的區(qū)域，提出基于1oT流量聚合的資源分配機(jī)制。實驗仿真表明，針對1oT小包的聚合模塊能夠有效地節(jié)省系統(tǒng)資源，提高系統(tǒng)的資源利用率。
標(biāo)簽： 5g 移動通信系統(tǒng) 網(wǎng)絡(luò)優(yōu)化
上傳時間： 2022-06-19
上傳用戶：默默
NB-IOT學(xué)習(xí)總結(jié)基于蜂窩的窄帶物聯(lián)網(wǎng)（Narrow Band Internet of Things，NB-LOT）成為萬物互聯(lián)網(wǎng)絡(luò)的一個重要分支。NB-LOT構(gòu)建于蜂窩網(wǎng)絡(luò)，只消耗大約180KHz的帶寬，可直接部署于GSM網(wǎng)絡(luò)、UMTS網(wǎng)絡(luò)或LTE網(wǎng)絡(luò)，以降低部署成本、實現(xiàn)平滑升級。NB-LOT是LOT領(lǐng)域一個新興的技術(shù)，支持低功耗設(shè)備在廣域網(wǎng)的蜂窩數(shù)據(jù)連接，也被叫作低功耗廣域網(wǎng)（LPWA）（Low Power Wide Area，低功耗廣域技術(shù)）。NB-LOT支持待機(jī)時間長、對網(wǎng)絡(luò)連接要求較高設(shè)備的高效連接。據(jù)說NB-LOT設(shè)備電池壽命可以提高至至少10年，同時還能提供非常全面的室內(nèi)蜂窩數(shù)據(jù)連接覆蓋。一、NB-IOT架構(gòu)NB-LOT端到端系統(tǒng)框架的建議
標(biāo)簽： NB-IoT
上傳時間： 2022-07-02
上傳用戶：
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.
標(biāo)簽： pid控制
上傳時間： 2022-07-20
上傳用戶：
VIP專區(qū)-嵌入式/單片機(jī)編程源碼精選合集系列（24）資源包含以下內(nèi)容：1. MSP430 TCP/IP.2. 嵌入式系統(tǒng)設(shè)計簡介.3. linux下通過jtag燒寫flash的源代碼.4. 數(shù)碼管及鍵盤管理.5. 硬盤MP3的源程序.6. 這個程序是匯編的.7. bootloader_test.8. 開發(fā)SD卡的必備資料,希望大家喜歡.9. 硬件漢字庫設(shè)計原理與應(yīng)用.10. ucdos7.33中有最新的漢子庫！.11. Nandflashtest.12. 飛利浦10碟VCD控制程序.13. S3C44B0啟動代碼.14. 金星車載TV PAL制頻頭UV7305BDI控制源代碼.15. mep100編程器windows共享版,無限制.16. 有關(guān)芯片8253/8255/8259的程序.17. 用verilog編寫的多功能數(shù)字鐘.18. GAPI for Pocket PC, supports a LOT of brands..19. Insight of SONY VAIO notebook(VGN-U50)..20. 只要對程序稍做修改.21. DS18B20的C程序（針對MSP430.22. 數(shù)字信號處理中的互相關(guān)計算程序,應(yīng)用很廣泛.23. 典型的PID處理程序.24. DS18B20的匯編例程.25. 實現(xiàn)指紋模塊采集功能.26. 嵌入式系統(tǒng)中USB總線驅(qū)動的開發(fā)及應(yīng)用.27. 藍(lán)牙硬盤mp3硬件設(shè)計方案.28. 鍵盤信號接收的例子.29. 用于數(shù)字信號處理快速傅立葉變換的程序.30. 碩士學(xué)位論文全文。CAJ格式.31. 現(xiàn)場總線技術(shù)在嵌入式操作系統(tǒng)中的應(yīng)用 學(xué)位論文全文.32. 嵌入式協(xié)議棧LWIP.33. 自己實現(xiàn)的一個好用的嵌入式GUI.34. 嵌入式GUI論文集.35. 嵌入式操作系統(tǒng)的應(yīng)用.36. vga to s端子接口.37. 12位串行A/D轉(zhuǎn)換芯片TLC2543的驅(qū)動程序.38. source code for visa card.39. ppp source code for ucip.40. sst39vf016驅(qū)動程序.
標(biāo)簽： 金屬材料 標(biāo)準(zhǔn)手冊
上傳時間： 2013-04-15
上傳用戶：eeworm
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