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Power-system-reliability-analysis
电力系统可靠性分析,清华大学出版 PDF版,系统讲解电力系统可靠性研究领域今年来取得的成果(Power system reliability analysis)
- 2012-03-28 21:48:31下载
- 积分:1
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ofdm仿真
OFDM即正交频分复用技术,多载波调制的一种。其主要思想是:将信道分成若干正交子信道,将高速数据信号转换成并行的低速子数据流,调制到在每个子信道上进行传输。。每个子信道上的信号带宽小于信道的相关带宽,因此每个子信道上的可以看成平坦性衰落,从而可以消除符号间干扰。而且由于每个子信道的带宽仅仅是原信道带宽的一小部分,信道均衡变得相对容易。(Orthogonal Frequency Division Multiplexing (OFDM) is a kind of multi-carrier modulation. The main idea is to divide the channel into several orthogonal sub-channels, convert high-speed data signals into parallel low-speed sub-data streams, and modulate them to transmit on each sub-channel. The signal bandwidth on each sub-channel is less than the correlation bandwidth of the channel, so it can be seen as flat fading on each sub-channel, which can eliminate inter-symbol interference. Moreover, since the bandwidth of each subchannel is only a small part of the original channel bandwidth, channel equalization becomes relatively easy.)
- 2019-04-27 10:18:25下载
- 积分:1
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lsb图片隐藏
说明: 使用lsb算法在图片中隐藏图片信息,并提取出来。(LSB algorithm is used to hide image information in the image and extract it.)
- 2019-05-21 15:51:24下载
- 积分:1
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窗体带背景的C#记事本notepad源码
窗体带背景的C#记事本notepad源码,比Windows的记事本更漂亮了,窗口平铺民背景,菜单也是仿XP风格,通过这个记事本程序你可以学习到一些窗体美化方面的技巧,比如如何在FORM内使用图片作为背景,如何制作仿XP风格的菜单栏等。
- 2022-01-26 00:41:36下载
- 积分:1
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关于c++中继承和多态非常好的讲解实例.能够非常快速地学习理解继承。...
关于c++中继承和多态非常好的讲解实例.能够非常快速地学习理解继承。-a program of c++.the best instance of study c++.
- 2022-05-26 11:26:17下载
- 积分:1
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OpenGL_ES_1.0.2_Sample.zip, based on Qualcomm
OpenGL_ES_1.0.2_Sample.zip,基于高通BREW平台的的3D游戏引擎.喜欢朋友请下载-OpenGL_ES_1.0.2_Sample.zip, based on Qualcomm
- 2023-03-25 15:10:03下载
- 积分:1
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PWM-thermostat
PWM调温 通过at89s52输出不同pwm波控制温度变化(PWM thermostat)
- 2011-06-14 08:28:58下载
- 积分:1
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Desktop
说明: 该MATLAB脚本为使用矩阵迭代法计算其固有频率及振型,(Matrix iteration method for calculating natural frequencies and modes)
- 2020-12-29 16:59:00下载
- 积分:1
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百问FreeSwitch(第三版)带书签目录方便阅读
说明: freeswitch 文档说明,百问freeswitch第三版(Freeswitch Document Description, Baiqu Freeswitch 3rd Edition)
- 2020-06-17 12:40:01下载
- 积分:1
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扩展Kalman滤波(EKF)和无迹卡尔曼滤波(ukf)
扩展和无迹kalman滤波学习资料带matlab仿真(Matlab simulation of extended and unscented Kalman filter learning data band)
- 2019-03-09 10:54:01下载
- 积分:1