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DVR
说明: 利用PSCAD仿真动态电压恢复器(DVR)(Simulating DVR by PSCAD)
- 2018-12-26 09:30:06下载
- 积分:1
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depth
it decrib how to measuring depth in the 2d image
- 2014-08-14 11:59:02下载
- 积分:1
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gauss_jordan
这是一个在线性代数中很有用的程序,高斯-亚当分解。(This is a useful linear algebra procedure, Gauss- Adam decomposition.)
- 2009-10-09 16:48:09下载
- 积分:1
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一个基于CSocket类的聊天室源代码。
一个基于CSocket类的聊天室源代码。-CSocket-based class chat room source code.
- 2022-12-16 01:00:04下载
- 积分:1
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单链表
单链表的基本运算,实现单链表的插入、删除和遍历运算,每种操作用一个函数实现。
插入操作:将一个新元素插入表中指定序号的位置。
删除操作:将指定序号的元素从表中删除。
遍历操作:从表头按次序输入所有元素的值,若是空表,则输出信息“empty list!”。(Basic operation of single linked list)
- 2018-12-29 02:13:31下载
- 积分:1
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mssocket1.ocx实现网络通信OCX组件,在PB窗口控制…
mssocket1.ocx 实现网络通信的OCX组件,在PB窗口中直接加入控件就可以了,非常简单-mssocket1.ocx realize network communication OCX components, in the PB window controls directly into it, very simple
- 2023-06-04 13:55:03下载
- 积分:1
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codes
对应phase-field methods in material science and engineering书中案例,可以看看,学习学习(phase-field methods in material science and engineering)
- 2021-03-05 21:29:31下载
- 积分:1
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satellite_sel
gps选星算法仿真程序 对matlab放着做了优化,这是一种新的近优化方法,同时具有高效快速的特点,节省处理器时间(satellite selection algorithm in matlab, optimized for simulation speed. it is a fast algorithm and this is the simulation script)
- 2009-03-27 01:54:55下载
- 积分:1
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servo-motor
介绍伺服驱动器 让读者了解其基本结构 及需要调节的参数及功能设置 颜嘉男著(Servo motor applications technology)
- 2013-04-17 18:07:06下载
- 积分:1
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BPSK调制仿真
bpsk调制仿真,可直接用
1、数字调制方法
数字调制就是把数字基带信号的频谱搬移到高频处,形成适合在信道中传输的带通信号。基本的数字调制方式有振幅键控(ASK)、频移键控(FSK)、绝对相移键控(PSK)、相对(差分)相移键控(DPSK)。在接收端可以采用想干解调或非相干解调还原数字基带信号。
数字信号的传输方式分为基带传输和带通传输。然而,实际中的大多数信道(如)无线信道具有丰富的低频分量。为了使数字信号在带通信道中传输,必须用数字基带信号对载波进行调制,以使信号与信道的特性相匹配。(1, digital modulation method
Digital modulation is the transfer of the spectrum of a digital baseband signal to a high frequency to form a bandpass signal suitable for transmission in the channel. The basic digital modulation methods are amplitude keying (ASK), frequency shift keying (FSK), absolute phase shift keying (PSK), and relative (differential) phase shift keying (DPSK). At the receiving end, the digital baseband signal can be restored by using dry demodulation or non-coherent demodulation.
Digital signal transmission methods are divided into baseband transmission and bandpass transmission. However, most channels in practice, such as wireless channels, have rich low frequency components. In order for a digital signal to be transmitted in a band channel, the carrier must be modulated with a digital baseband signal to match the signal to the characteristics of the channel.)
- 2019-05-28 10:46:01下载
- 积分:1