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t5557ziliao
- 一种长距离125kHz阅读器硬件电路的设计与实现.非接触式IC卡技术-Of a long-range 125kHz reader hardware circuit design and implementation. Non-contact IC card technology, etc.
quganshe
- 针对远距离激光干涉成像中条纹的形成进行了研究。分析了成像所需条纹的特点,表明干涉条 纹成像系统的带宽决定于条纹的空间带宽。讨论了传统的迈克尔逊干涉仪结构在激光干涉成像中应用的不足 之处,并在迈克尔逊干涉仪的基础上,提出一种变形的光路结构,用于在远距离上形成圆对称环状干涉条纹,同 时报道了利用该变形结构在约50m的距离上观察到的条纹,表明了该光路结构的可行性 -Long-range laser interferometer for imaging the formation of
huanj
- 矿业城市是指依托自然矿藏资源优势，并通过开发利用其资源而发展起来的 城市。大多传统矿业城市都面临“矿竭城衰”的问题。如何避免“矿竭城衰”达 到可持续发展，是摆在矿业城市面前的重要问题。矿业城市发展中的生态环境问 题因其影响范围广、潜伏性强、恢复重建的成本高、周期长、难度大已成为制约 矿业城市可持续发展的“瓶颈”因素。 -Mining town is the advantage of relying on natural mineral resources, and throu
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- 利用Java实现对云台和镜头的远程控制,说明了云台系统的组成和原理以及选择元件的DOC。-The use of Java to achieve long-range PTZ and lens control system illustrates the composition of Haeundae and principles as well as the choice of components of the DOC.
RendezvouslayerprotocolsforBluetooth-enabledsmartd
- Rendezvous layer protocols for Bluetooth-enabled smart devices- Communication platforms for ubiquitous computing need to be flexible, self-organizing, highly scalable and energy efficient, because in the envisioned scenarios a large number of a
dalingxitong
- 本系统具有以下功能： 1）具有自动定时打铃控制功能“Auto”，打铃时间与桂林航天工业高等专科学校作息时间同步，铃声长度15秒； 2）具有手动打铃功能“shoudo*”，铃声长度可分为长铃“long”15秒、短铃“short”5秒和任意长短； 3）具有禁铃功能“ALARM Disabled”，此时自动打铃功能关闭； 4）具有日历、时钟功能，时钟显示范围为“00：00：00”到“23：59：59”；日历显示范围为“00/01/01”到“99/12/31”即2000年1月1日到209
AutoControl
- 针对目前温室控制的缺点，以提高温室控制的自动化和实用性为目的，设计出了一种基于PIC微控器的多传感器温室自动控制系统。介绍了温室控制的基本工作原理，给出了硬件电路原理图。该系统能实现出远程和网络监控，具有广泛的应用前景。 -Aiming at the shortcomings of greenhouse control to improve the greenhouse control, automation and utility for the purpose of designing a
236791
- Research Article Performance Capabilities of Long-Range UWB-IR TDOA Localization Systems
threephase
- 三相交流电在国民经济中应用广泛，电路的畅通对工业生产极为重要。由于某种原因造成某相交流电断电，会造成重大的经济损失，因而对线路的检测是十分必要的。单片机三相交流电断相远程报警器，以8051单片机为核心，对三相线路进行不间断检测。当某相线路断电时，不仅可进行近程声光报警，还可进行远程声报警。-Three-phase alternating current widely used in the national economy, the circuit flow of traffic on the
good_Fm_transmitter
- fm transmitter for long range communication
MR6034E
- MR6034E远距离四通道读写器用户手册第二代-MR6034E long-range four-channel second-generation Reader User s Manual
Design-of-Handhold-Wireless
- 摘要：采用TI公司第2代射频收发器ZigBee芯片CC2530，设计了适合于工业控制应用的无 述了无线手持器的总体设计方案，详细介绍了手持器的硬件设计和软件编程，并从系统硬件和软件着手，减少了 系统功耗，增加了电池待机时间。经性能测试和项目实践证明，该手持器工作性能稳定、功耗低，在空旷地通信距 离能达到400 m，能够满足工业无线遥控的要求。-Abstract：This paper introduced a wireless handhold controller based
00364231
- This file gives information about new advanced technology in underwater navigation. The development of medium and long range Ul V s, associated with most recent operational concepts create new requirements for advanced underwater navigation systems t
2.4G-RFID(Rfid-Reader)
- 有源RFID，远距离射频识别。包含C源程序，运用于51单片机、msp430单片机-Active RFID, long-range radio frequency identification. Contains the C source code, used in 51 microcontroller, msp430 microcontroller
SLRM900-I-CODE-Long-range-reader
- SLRM900 I-CODE for Long range RFID reader
cap_sensor
- Long range Capacitive proximity sensor
HOW_TO_REVIEW_A_PAPER
- A fractional Fourier transform (FrFT) based estimation method is introduced in this paper to analyze the long range dependence (LRD) in time series. The degree of LRD can be characterized by the Hurst parameter. The FrFTbased estimation of Hu
Thesis1
- Ultra-Wideband (UWB) is an upcoming technology for short-range high data rate applications like Wireless Personal Area Networks or medium/long-range low data rate applications like sensor networks.
IoT
- Long Range Commnication
algorithm provide QOS for 4G networks
- There is a growing interest of wireless operators to migrate their existing 3G networks to different 4G technologies such as Wi MAX and L TE. In this heterogeneous environment of wireless networks and architectures, one of the major concerns is h