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designmagzine
- Modern, large scale, display systems are migrating from traditional technologies such as incandescent, fluorescent and mechanical to sophisticated products based on LEDs. LED displays offer power savings and a superior visual experience in
nrf2401a
- 采用大规模专用射频集成电路nRF2401A设计、实现短距离无线数据传输设备，基本性能指标为：通信距路不小于100米，传输速率不小于200kbps，发射功率可控，可实现点对点及点对多点通信。课题内容涉及基于nRF2401A射频集成电路及单片微机的硬件电路设计、系统控制软件及点对多点数据传输软件设计等。本课题侧重于基于nRF2401A射频集成电路及ATMEG16L单片微机的硬件电路设计。-Large-scale integrated circuits using a dedicated radio
GPS_BASIC
- 非常好的GPS基础技术文档，从伪距测量到载波相位，载到整周模糊度，相信会有收获的。-A very good GPS-based technical documentation, from the pseudo-range measurements to the carrier phase, containing the ambiguity, I believe there will be harvested.
LIN-
- LIN 协议由欧洲汽车制造商协会设计，是一种低成本、 短距离的低速通信网络。它旨在传送开关设置的变化， 并对开关变化做出响应，因此通信事件是在人类所能感 知的几百毫秒时间内发生的。 本应用笔记并非要取代或者重建LIN协议规范。 它只是 对该总线进行了全面介绍，并从一个较高的角度来说明 总线工作原理、如何基于PIC® 器件实现从节点及其功 能。可从www.lin-subbus.com 网站获得完整的LIN 协 议规范。然而，在撰写本应用笔记时，LIN 协议规范
hundun
- ：针对正交编码信号已有设计方法计算复杂、编码长度和数量受限等问题，该文利用混沌序列类随机、初值 敏感， 易产生和易使用的特点， 提出应用混沌序列设计随机离散频率编码信号。 在给出编码信号设计方案的基础上， 详细推导此类信号的模糊函数，分析了其距离、多普勒分辨能力，讨论了信号的准正交特性，并比较了不同混沌序 列对信号性能的影响。 理论分析和仿真实验表明， 结合混沌序列的频率编码信号具有优良的模糊函数、 准正交性能， 且信号产生容易，编码长度和数量可以任意设置，可以作为一类有潜力的雷
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
Trend-NFC
- NFC (NEAR FIELD COMMUNICATION) AS A TREND OF CLOSE RANGE DATA COMMUNICATION BASED ON RFID
1-s2.0-S1876610213012095-main
- This work is aiming to study and control of drive train of an electric vehicle based on doubly fed induction machine (DFIM), the power structure of this machine and the control strategy applied allow operating over a wide range of speed variation
20111101823449
- 串行通信接口标准经过使用和发展，目前已经有几种。但都是在RS-232标准的基础上 经过改进而形成的。所以，以RS-232C为主来讨论。RS-323C 标准是美国EIA(电子工业联合 会）与BELL等公司一起开发的1969 年公布的通信协议。它适合于数据传输速率在0～ 20000b/s 范围内的通信。这个标准对串行通信接口的有关问题，如信号线功能、电器特性 都作了明确规定。由于通行设备厂商都生产与RS-232C制式兼容的通信设备，因此，它作为 一种标准，目前已在微机通信接口中广
LFM_gui
- 用基于GUI的MATLAB完成雷达距离方程计算-Complete calculation of the radar range equation with a GUI-based MATLAB
OFDM-SUI
- OFDM仿真文档，有发射机，接收机，信道，附件有matlab仿真代码-Fixed Broadband Wireless Access (BWA) is a promising technology which can offer high speed voice, video and data service up to the customer end. Due to the absence of any standard sp
278-Estimating-of-Rotor-Speed-based-MRAS
- The training techniques, allows a wide range of use of the asynchronous machine with good performance, tell her great robustness, reliability and electromagnetic low cost. The vector control strategy takes into account the dynamic structure of
Acoustic-Shockwave-Based-Bearing-Estimation
- Awareness of the physical location for each node is required by many wireless sensor network applications. The discovery of the position can be realized utilizing range measurements including received signal strength, time of arrival, time di
07581208
- Massive multiple-input multiple-output technology has been considered a breakthrough in wireless communication systems. It consists of equipping a base station with a large number of antennas to serve many active users in the same time–frequency
fou_v65
- FMCW调频连续波雷达的测距测角，应用小区域方差对比，程序简单，雅克比迭代求解线性方程组课设。- FMCW frequency modulated continuous wave radar range and angular measurements, Application of small area variance comparison, simple procedures, Jacobi iteration for solving linear equations class-base
ppywq
- 单径或多径瑞利衰落信道仿真，FMCW调频连续波雷达的测距测角，完整的图像处理课设，包含所有源代码，汽车图像。- Single path or multipath Rayleigh fading channel simulation, FMCW frequency modulated continuous wave radar range and angular measurements, Complete class-based image processing, contains all of
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