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按分类查找All 行业发展研究(14) 
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[行业发展研究] S-X

可以用好大会上的范德萨发的萨芬都是飞洒的发生地
You can make good use of the General Assembly on Van der Sar made Safin are Feisa took place (2013-06-11, C/C++, 1842KB, 下载1次)

http://www.pudn.com/Download/item/id/2276782.html

[行业发展研究] xhu_cfghgh

随着无线通信技术的发展,基于此技术的各种应用得到 迅速发展。在无线局域网(WLAN)、射频标签(RFID)、无线 传感器网络(WSN)等应用中,天线作为无线电设备中发射和接 收无线电波的装置,将在很大程度上影响整个系统的性能。 这些应用也对天线的小型化,全向性,多极化提出来较高的 要求。微带天线以其体积小,重量轻,便于集成等优点,在 无线通信应用中得到了的大量的应用与改进。本文就应用于 特高频(UHF)频段的印刷天线进行了小型化的设计改进,在 HFSS 中设计并仿真了一个工作在 2.4GHz 频点的印刷曲折型 天线。 随着无线通信技术的发展,基于此技术的各种应用得到 迅速发展。在无线局域网(WLAN)、射频标签(RFID)、无线 传感器网络(WSN)等应用中,天线作为无线电设备中发射和接 收无线电波的装置,将在很大程度上影响整个系统的性能。 这些应用也对天线的小型化,全向性,多极化提出来较高的 要求。微带天线以其体积小,重量轻,便于集成等优点,在 无线通信应用中得到了的大量的应用与改进。本文就应用于 特高频(UHF)频段的印刷天线进行了小型化的设计改进,在 HFSS 中设计并仿真了一个工作在 2.4GHz 频点的印刷曲折型 天线。
With the development of wireless communication technology, based on the technology of various applicationRapid development. In a wireless local area network ( WLAN ), ( RFID ), wireless radio frequency label (2013-01-10, C/C++, 851KB, 下载13次)

http://www.pudn.com/Download/item/id/2112973.html

[行业发展研究] 12

基于HFSS的UHF频段印刷天线的设计,随着无线通信技术的发展,基于此技术的各种应用得到 迅速发展。在无线局域网(WLAN)、射频标签(RFID)、无线 传感器网络(WSN)等应用中,天线作为无线电设备中发射和接 收无线电波的装置,将在很大程度上影响整个系统的性能。 这些应用也对天线的小型化,全向性,多极化提出来较高的 要求。微带天线以其体积小,重量轻,便于集成等优点,在 无线通信应用中得到了的大量的应用与改进。本文就应用于 特高频(UHF)频段的印刷天线进行了小型化的设计改进,在 HFSS 中设计并仿真了一个工作在 2.4GHz 频点的印刷曲折型 天线。
Based on the HFSS UHF band printed antenna design (2013-01-10, C/C++, 851KB, 下载39次)

http://www.pudn.com/Download/item/id/2112954.html

[行业发展研究] Amdahl

应用Amdahl定律对多核处理器性能的分析
Application of Amdahl' s law on the analysis of the performance of multi-core processors (2012-11-08, C/C++, 240KB, 下载1次)

http://www.pudn.com/Download/item/id/2040978.html

[行业发展研究] cache

多处理器上的cache的性能优势,是现在的研究成果
Performance Advantage of Reconfigurable Cache (2012-11-08, C/C++, 509KB, 下载4次)

http://www.pudn.com/Download/item/id/2040974.html

[行业发展研究] wenduchuanganqi

温度传感器是检测温度的器件,其种类最多,应用最广,发展最快。众所周知,日常使用的材料及电子元件大部分特性都随温度而变化
Temperature sensor is testing temperature of the device, its most species, the most widely used, the fastest growing as is known to all, the daily use of materials and electronic components most characteristics are with temperature changes (2012-05-14, C/C++, 11KB, 下载2次)

http://www.pudn.com/Download/item/id/1868836.html

[行业发展研究] TCS230-Color-Sensor-for-Ship

该系统采用三块TCS230颜色传感器,监测轮船经过后海水的颜色变化的情况,数据采用就地处理,并运用改进型BP神经网络算法进行污染模式训练和模式识别。通过nRF401无线数字收发器,把污染识别的结果发送回监 视器,再通过字符和语音对识别结果进行报告。把轮船污染数据采集器安装在轮船尾部两侧进行实时监测,结果表明,监测速快,精确度高。
The system uses three TCS230 color sensor to monitor the ship through the water after the color changes, the data used in situ processing, and using improved BP neural network algorithm training and pattem recognition of pollution pattems. By nRF401 wireless digital transceiver, the pollution, the results of recognition sent back to the monitor, and through the character and voice of the recognition results to report. The ship pollution data collector installed on ships on both sides of the tail of real-time monitoring results show that the monitoring of speed and high accuracy. (2012-04-10, C/C++, 662KB, 下载9次)

http://www.pudn.com/Download/item/id/1823191.html

[行业发展研究] Comparison-study-of-WSN-and--Ad-Hoc

无线传感器网络与传统AdHoc网络的比较研究.无线传感器网络是AdHoc 网络的几大应用领域之一, 但与传统Ad Hoc 网络比有差异, 传统Ad Hoc 网络的协议大部分都不适合于无线传感器网络, 文中从体系结构、协议栈和应用方面对无线传感器网络和传统Ad Hoc 网络进行比较和分析
Wireless sensor networks and traditional comparative study of AdHoc network for wireless sensor network is AdHoc network is one of several applications, but with the traditional Ad Hoc networks are different than traditional Ad Hoc network protocols are not suitable for most wireless sensor networks The article from the architecture, protocol stacks and applications for wireless sensor networks and traditional Ad Hoc Networks for comparison and analysis (2011-10-15, C/C++, 216KB, 下载22次)

http://www.pudn.com/Download/item/id/1669696.html

[行业发展研究] DSP

。本文针对三电平高压变频器控制要 求的特点,设计了基于DSP 和FPGA 的控制电路。利用DSP 进行高速浮点计算,满足实时控制的要求;FPGA 并行执行 程序,实现了多路触发信号的同时控制,而且由于采用了硬 件电路完成计算,提高了控制系统的可靠性
. In this paper, three-level voltage inverter control requirements of the features, design and FPGA-based DSP control circuit. High-speed floating-point calculations using DSP to meet the requirements of real-time control FPGA parallel implementation of the program, realized the trigger signal, while multi-channel control, and because use of the hardware circuitry to complete the calculation and improve the reliability of the control system (2010-02-25, C/C++, 313KB, 下载133次)

http://www.pudn.com/Download/item/id/1069719.html

[行业发展研究] UsingTICAN2.0Bmodule

采用TI公司内嵌CAN 2.0B模块的数字信号处理器TMS320LF2407A作为汽车计算机控制系统中的主控制器并兼作网关,构建高低速CAN总线通信控制网络,实现了全部节点之间的数据共享以及相互之间的协同工作,并可在不同节点间实现高效数据传输。试验结果表明总线利用率较高,系统响应速度较快
Using TI embedded CAN 2.0B module, digital signal processor TMS320LF2407A computer control system of a vehicle with the primary controller and also serves as the gateway to build high-low-speed CAN bus communication control network, to achieve the complete sharing of data between nodes, as well as mutual the synergy between the work and are at different nodes for efficient data transmission. The results show that the higher bus utilization, system response speed (2010-02-25, C/C++, 41KB, 下载5次)

http://www.pudn.com/Download/item/id/1069715.html

[行业发展研究] spectroscopy

基于DSP的近红外光谱分析仪.:近红外光谱分析仪在各种工业领域中的应用日益广泛。基于仪器的实用性、可靠性和易扩展性。设计了以 TMS320F2812数字信号处理器(DSP)为微控制器的新型近红外光谱分析仪,具有体积小,传输速度快,可靠·I#-高等特点
DSP-based near-infrared spectroscopy.: Near-infrared spectroscopy in various industrial fields of application of the increasingly widespread. Based on equipment availability, reliability and easy scalability. Designed to TMS320F2812 digital signal processor (DSP) for the micro-controller, a new near-infrared spectrometer, with small size, transmission speed, reliable, I#- Advanced Features (2010-02-25, C/C++, 188KB, 下载29次)

http://www.pudn.com/Download/item/id/1069713.html

[行业发展研究] wendukongzhi

本文的工作就是设计一个能很好满足要求的温度控制器。其中包括PID,硬件电路设计等。
In this paper, the work is to design a very good temperature control to meet the requirements. Including the PID, the hardware circuit design. (2009-08-06, C/C++, 1488KB, 下载2次)

http://www.pudn.com/Download/item/id/869273.html

[行业发展研究] PPT_FOR_WSN

学习无线传感器网络比较好的入门材料,希望对大家有所偶帮助
it s a very good PPT for freshman on wireless sensor networks (2009-02-22, C/C++, 9229KB, 下载91次)

http://www.pudn.com/Download/item/id/650207.html

[行业发展研究] 900MHzRFIDReader

900MHzRFID读写器研究与实现,一篇硕士论文
900MHzRFID reader research and the realization of a master s thesis (2008-06-11, C/C++, 11907KB, 下载18次)

http://www.pudn.com/Download/item/id/487040.html
总计:14