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S7-200ytjc
S7-200以太网通讯图文教程
S7-200通过CP243-1或 CP243_1IT接入工业以太网。
S7-200以太网通信主要有以下几种方式:
★ S7-200之间的以太网通信
★ S7-200与S7-300/400之间的以太网通信
★ S7-200与OPC及WINCC的以太网通信 (S7-200 Ethernet communication graphic tutorial
)
- 2011-12-16 15:05:21下载
- 积分:1
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WinnnerP-direction-data
winner+项目信道校正数据,大尺度、小尺度、视距、非视距信道参数校正测量数据(winner+ project channel calibration data, large-scale small scales, sight, NLOS channel parameter calibration measurement data)
- 2013-09-11 10:05:44下载
- 积分:1
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ENC28J60
带SPI接口的独立以太网接口控制器,支持全双工和半双工模式,高速SPI接口(Independent Ethernet interface controller with SPI interface, support for full-duplex and half-duplex mode, high-speed SPI interface)
- 2013-03-19 15:11:32下载
- 积分:1
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CS_DAB_2006
Digital Audio Broadcasting System Modeling and
Hardware Implementation
- 2012-05-10 05:35:21下载
- 积分:1
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Optimal-power-allocation-for-AF
。研究了瑞利衰落信道下两跳放大前传协作中继系统的最优化功率分配问题。推导了高信噪比条件下的协作中继系统的中断概率的理论公式.
协作中继 放大前传 最优化功率分配 误符号率 中断概率(Optimal power allocation for two hops amplify- and- forward cooperative relaying communication systems in Rayleigh fading channel was studied.
cooperative relaying amplify-and-forward optimal power allocation symbol error rate outage probability)
- 2011-11-29 17:31:36下载
- 积分:1
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HCF-Spec099-(Command-Summary-Specifiction)
HART Communication Foundation - Command Summary Specification
- 2020-11-20 14:39:36下载
- 积分:1
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IR_Trainning_DOC
Philips RC-5/6协议
Philips RC-MM协议
红外编码格式17- Toshiba TC9148P 
NEC协议 经本人翻译为中文版本的,很好的开发档案,值得下载!(Philips RC-5/6 Philips RC-MM protocol agreement infrared code format 17- Toshiba TC9148P NEC protocol for the Chinese version translated by me, the good development of the file, it is worth downloading!)
- 2010-10-07 17:23:32下载
- 积分:1
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mimo_capcity
说明: MIMO 信道容量的仿真
和单天线相比 多天线的信道容量仿真比较 绝对可以运行(MIMO channel capacity of the simulation and compared to single-antenna multi-antenna channel capacity can run a simulation comparing the absolute)
- 2021-04-17 15:18:53下载
- 积分:1
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adaptive-signal-process
自适应信号处理(何振亚)(科学出版社出版)(有关自适应信号处理的书籍)(Adaptive signal processing (Zhenya) (Science Press) (for adaptive signal processing books))
- 2011-08-17 15:01:09下载
- 积分:1
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城市公共交通IC卡技术规范
说明: 交通部发行的城市公共交通IC卡技术规范,用于CPU卡规范(Technical Specification of IC Card for Urban Public Transportation issued by the Ministry of Communications for CPU Card Specification)
- 2020-06-24 20:20:01下载
- 积分:1