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svd_lmmse
OFDM系统中基于奇异值分解降秩的MMSE信道估计算法，非常经典(OFDM channel estimation by singular value decomposition.pdf)
- 2010-03-12 13:56:33下载
- 积分：1
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caideng
这是彩灯控制设计报告书，内能丰富包含原理图(This is a lantern control design report, to be able to enrich contain schematic)
- 2011-08-12 18:13:56下载
- 积分：1
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wirelessPower
WPC协议规定的无线充电的基本原理与设计规范，是对无线电力传输爱好者的必备资料(WPC agreement provides for the basic principles of wireless charging and design specifications, is essential for wireless power transmission enthusiasts information)
- 2011-11-28 09:32:07下载
- 积分：1
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softwarephaselockedloop
在电网电压频率波动或者三相不平衡的情况下,硬件锁相很难准确检测到基波正序的相位。在结合PWM整流器空间矢量解耦控制算法的基础上,将软件锁相环技术应用在PWM整流器控制系统中,并用仿真和实验验证了该方案的可行性。实验结果表明,该方案解决了电网电压频率波动及三相不平衡时的相位同步等问题,并在工程上具有一定参考价值。(Frequency or voltage fluctuations in three-phase unbalanced case, the hardware lock is difficult to accurately detect the fundamental positive sequence phase. In the space vector PWM rectifier with decoupling control algorithm based on the software used in the PWM rectifier PLL control system, and use simulation and experimental verification of the feasibility. Experimental results show that the solutions to address the voltage and frequency fluctuations of the phase unbalanced three-phase synchronization issues, and the project has a certain reference value.)
- 2020-10-19 09:17:26下载
- 积分：1
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sap_apo
SAP Advanced Planning and Optimization
- 2010-11-10 03:35:16下载
- 积分：1
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ed2_prac5_conta_finfin
program in hdl that this open mind in digital resources
- 2009-06-27 08:08:08下载
- 积分：1
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phase
设计了一基于现场可编程门阵列（FPGA）的低频数字式相位测量仪。该测量仪包括数字式移相信号发生器和相位测量仪两部分，分别完成移相信号的发生及其频率、相位差的预置及数字显示、发生信号的移相以及移相后信号相位差和频率的测量与显示几个功能。其中数字式移相信号发生器可以产生预置频率的正弦信号，也可产生预置相位差的两路同频正弦信号，并能显示预置频率或相位差值；相位测量仪能测量移相信号的频率、相位差的测量和显示。两个部分均采用基于FPGA的数字技术实现，使得该系统具有抗干扰能力强,
可靠性好等优点。()
- 2008-05-10 14:51:06下载
- 积分：1
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Room-management-system
数据库客房管理系统框架结构以及源代码，帮助人们实现客房管理。(Database management system room frame structure as well as the source code, to help people realize the guest room management.)
- 2012-11-20 17:23:06下载
- 积分：1
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11radar-dianji
雷达点迹预处理技术，非常有用，硕士论文，介绍了点迹凝聚，野值剔除等(Radar trace points pretreatment technology is very useful, master' s thesis, introduces trace points cohesion, excluding outliers, etc.)
- 2021-03-02 23:59:33下载
- 积分：1
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POW-0056-Rev0-LR
Xiangjiaba - Shanghai ±800 kV UHVDC transmission project
- 2012-01-24 23:13:22下载
- 积分：1
