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matlab
用风电功率历史数据来对未来一段时间功率的数值进行预测,通过Matlab软件编程和Excel处理数据,用神经网络仿真预测法、灰度预测法、时间序列预测法通过历史数据所呈现出来的一些规律对某段时间的风电功率展开预测,预测之后对得到的数据进行误差分析,通过与一些标准的对比来确定预测方法的可靠程度(Using historical data to forecast wind power to the value to the future time power, by Matlab software programming and Excel data processing, neural network simulation and prediction of wind power law method, gray prediction method, time sequence prediction method based on the historical data are presented for a period of time after the start prediction, prediction the data are error analysis, by comparing with the standard to determine the degree of reliability prediction method)
- 2021-01-29 15:28:39下载
- 积分:1
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wavelet
此程序用提升法实现第二代小波变换
用的是非整数阶小波变换
采用时域实现,步骤先列后行
正变换:分裂,预测,更新;
反变换:更新,预测,合并
只做一层(可以多层,而且每层的预测和更新方程不同)(This procedure achieved by lifting the second generation wavelet transform with a non-integer order wavelet transform time-domain realization of transformation steps, then over are: split, predict, update inverse transform: Update, forecasting, consolidation only a layer of ( can be multi-layer, and each prediction and update equations are different))
- 2010-09-27 10:33:43下载
- 积分:1
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research_synchronization_in_DSSS
说明: 在matlab仿真环境下,对直扩通信系统的同步算法及其流程进行说明(Matlab simulation in the environment, on the DS communication system synchronization algorithm and its process description)
- 2008-10-13 01:19:36下载
- 积分:1
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multi-user-Deteetion
说明: 基于匹配滤波器输出的非线性判决反馈DF检测器(This paper introduees cause of formation of MAI in CDMA systems, and Points out that multi-user Deteetion(MUD) teehnology can improve eapability and performanee of CDMA through suppressing MAI)
- 2010-04-13 20:26:56下载
- 积分:1
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communication_test.mdl
Sample Communication System
- 2012-07-12 23:22:31下载
- 积分:1
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incercare2
incercare deoi este ceva
- 2013-03-20 06:03:12下载
- 积分:1
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MATLAB
justenjoy it and have a nice day lamigo monkeys is theNO1 in cpbl im loveing it
- 2013-05-18 19:21:57下载
- 积分:1
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kalman
Carrier-phase synchronization can be approached in a
general manner by estimating the multiplicative distortion (MD) to which
a baseband received signal in an RF or coherent optical transmission
system is subjected. This paper presents a unified modeling and
estimation of the MD in finite-alphabet digital communication systems. A
simple form of MD is the camer phase exp GO) which has to be estimated
and compensated for in a coherent receiver. A more general case with
fading must, however, allow for amplitude as well as phase variations of
the MD.
We assume a state-variable model for the MD and generally obtain a
nonlinear estimation problem with additional randomly-varying system
parameters such as received signal power, frequency offset, and Doppler
spread. An extended Kalman filter is then applied as a near-optimal
solution to the adaptive MD and channel parameter estimation problem.
Examples are given to show the use and some advantages of this scheme.
- 2007-09-18 21:06:09下载
- 积分:1
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Integration
STITCS FOR ENGEENEER
- 2011-12-14 00:33:58下载
- 积分:1
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matlabcode2
自学Matlab必备的个小程序代码,里面有十来个,需要的下载,能够方便一点(Small program code, which must self-Matlab dozen need to download, convenience)
- 2012-11-30 19:07:10下载
- 积分:1