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3-perintah-perintah-lcd.tar
wassssssss sssssss sssssssssssssssss sssssssssssss ssssssss
- 2014-10-21 22:50:19下载
- 积分:1
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EV-charge
电动汽车有序充电 实现住宅小区内电动汽车有序充电优化模式(ev charge)
- 2021-03-27 19:59:12下载
- 积分:1
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small-target-detection-
介绍了经典的时频分布和检测理论的同时,作者利用时频分布的方法,将一
维时间信号转化到二维的时频空间中,通过提取图像的特征来判决信号和杂波,
采用的数据是使用McMaster IPIX雷达,在加拿大东海岸附近测得的。实测数据
研究表明此方法可以得到很好的检测结果。
(In this paper,we first review the time-frequency analysis and time
-frequency-based detection methods.Secondly,by analyzing a mass of the measured
data of sea clutter,we show the difference of time-frequency geometric features
between echoes with a target and pure sea clutter.Finally,we given the detection
algorithm based on the time-frequency geometric features.The results of the measured
data show that the proposed method can effectively find low-velocity small targets in
sea clutter.This approach is a novel try to detect small targets in sea clutter.)
- 2012-03-12 14:08:00下载
- 积分:1
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CDMA
本此设计主要目的是掌握并验证多址技术的相关内容,不涉及移动业务的相关技术。通过学习CDMA宽带无线通信技术,掌握直接序列扩频通信的基本理论,掌握基于LabVIEW的通信系统基本设计和仿真方法,利用LabVIEW设计一个包括发送模块和接收模块在内的简单CDMA基带通信系统,实现信号的码分多址,扩频发送和同步接收等功能。(failed to translate)
- 2021-05-14 04:30:02下载
- 积分:1
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jiaoliudianyabiao
说明: 这是一个关于数字交流电压表的设计方案,详细介绍了硬件及软件设计(This is a study on digital AC voltage meter design, detailed hardware and software design)
- 2008-11-29 11:09:48下载
- 积分:1
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kongzaibingwang
双馈变速恒频风力发电系统的空载并网控制策略(Doubly-fed VSCF wind power generation system of no-load and network control strategies)
- 2008-05-09 17:52:54下载
- 积分:1
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Student-MFC-VCPP-ODBC
用MFC做的一个学生信息管理系统,有增加、删除、排序、筛选功能,系统通过ODBC方式连接数据库。
由于文库不支持RAR,故需要完整的程序以及数据库可以联系俺,希望对大家有帮助。
(To do with the MFC, a student information management system, increase, delete, sort, filter functions, the system through ODBC to connect to the database. The library does not support RAR, I therefore need to complete the program and database can be contacted, we hope to help.)
- 2012-06-09 11:03:11下载
- 积分:1
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Analysis-of-users-using-electricity
用户用电的数据采集与分析,能对用电用户进行数据采集,然后对这些数据进行统计分析。(users use electricity behavior data collection and analysis,which can collect data from different users and carry on analysis.)
- 2013-07-17 14:48:34下载
- 积分:1
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Mach_Zehnder
介绍了一种使用马赫-曾德调制器产生毫米波的ROF系统,有仿真验证结果。(Describes a use of Mach- Zehnder modulator generated millimeter wave ROF system, a simulation experiment.)
- 2010-05-10 12:47:37下载
- 积分:1
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TheDesignof35kVGridRelayprotection
本压缩包 包含 任务书、论文以及答辩ppt,虽说是课程设计,但是按照毕业设计书写,内容充实
本次课程设计主要是对象湖变的电网进行保护整定,对d1至d6共6个地方进行了最大方式与最小方式运行情况下的短路电流计算。计算完短路电流后,对L1至L5共5条线路进行电流保护整定。但是由于线路较短,线路阻抗较小。经计算后均不适合三段式电流保护。所以采取了纵联差动保护作为主保护,定时限过电流保护作为后备保护。对于变压器,采用纵联差动保护与气体保护共同作为主保护,过负荷保护作为后备保护。(The curriculum design is the object variable grid lake protection setting of D1 to D6, 6 places for the maximum and minimum operation mode under the condition of short-circuit current calculation. Calculation of short-circuit current after the end, L1 to L5 a total of 5 lines of current protection setting. But because of shorter lines, line impedance is small. The calculations are not suitable for three phase current protection. So take a longitudinal differential protection as the main protection, timing and limiting current protection as a back-up protection. For transformers, using longitudinal differential protection and gas protection as the main protection, overload protection as a back-up protection.)
- 2012-03-06 16:26:36下载
- 积分:1