网站首页

recoverbits

于 2011-05-08 发布文件大小:4KB

 0  391

下载积分: 1 下载次数: 5

我要下载

代码说明：

past when the sample data was collected, the future predictions can also be expected to be right. Application of machine learning methods to large databases is called data mining. The analogy is that a large volume of earth and raw material is extracted from a mine, which when processed leads to a small amount of very precious material similarly in data mining, a large volume of data is processed to construct a simple model with valuable use, for example

下载说明：请别用迅雷下载，失败请重下，重下不扣分！

发表评论

0 个回复

optfilter
最优化FIR数字带通滤波器的设计，用来对加速度信号进行带通滤波，提取运动信息。(the design of an optimal FIR digital band-pass filter.)

2012-05-24 20:21:38下载

积分：1
current_3_phase_with_trans
应用simulink仿真环境实现由三相正弦波产生PWM波形的仿真实验(PWM control)

2013-09-25 15:21:54下载

积分：1
LEACHmultihop
LEACH一个修改模型，适用于多条方式，从而实现长距离传送(LEACH a modified model for a number of ways in order to achieve long-distance transmission)

2009-11-25 12:59:43下载

积分：1
matlab1
牛顿法，快速解耦法，。潮流计算在数学上属于多元非线性方程组的求解问题，在用迭代法求解时涉及到大量的矢量和矩阵运算，因而寻求一个能高效地处理矩阵运算的语言，将给潮流计算程序的编制带来巨大的方便.(fast flow electric Power flow calculation is mathematically the solution of multivariate nonlinear equations. Solving the problem involves a large number of vector and matrix operations when solving the iterative method, thus seeking a highly efficient solution. The language of matrix operation will bring great convenience to the compilation of power flow calculation program.)

2018-05-05 10:54:49下载

积分：1
test_uncoded_BPSK
说明：未编码传输AWGN信道测试每帧的输入是相同的，（不是每帧都不一样，这样可以大幅降低计算量）在帧比特足够多的情况下，应该可以保证随机性(AWGN channel is not coded transmission test input of each frame is the same, (not every frame is different, this can significantly reduce the computation) are enough bits in the frame of the case, should be able to guarantee randomness)

2011-03-09 15:56:19下载

积分：1
matsource
芯片一旦进入摄像头视场,则能被系统感知,系统会开始对该芯片进行自动跟踪,确保ROI区域始终包含芯片,从而缩小了待...系统使用图4所示的方法提取特征量。其中有图像平面上纵、横、斜交叉的20条直线,这20条直线分别标记上1～20的序号... (chip camera field of view, the system will be perceived. the system started automatically tracking chips to ensure that the ROI region always contain chips narrowing the question ... system, as shown in Figure 4 methods of extraction volume. These images plane vertical and horizontal, oblique cross the 20 straight, This 20 straight were labeled on a number of ~ 20 ...)

2006-06-30 14:13:57下载

积分：1
04470099
A semi blind technique for estimating the carrier frequency offset in OFDM communication systems is presented in this paper. The fractional and integer frequency offsets are esti-mated by employing a few null subcarriers in the rst OFDM symbol in a frame. While the conventional null subcarrier based methods estimate the offset by a single global search, the proposed method employs a two stage estimator, which greatly minimize the computational complexity.

2013-02-19 15:39:26下载

积分：1
Matlab信道模型
watterson信道matlab仿真,瑞利衰落。。。。(This example shows how to simulate High-Frequency (HF) ionospheric channels, based on the models described in Recommendation ITU-R F.1487. In particular, it shows how to simulate the general Watterson channel model, and other simplified channel models used in the quantitative testing of HF modems. It makes use of the Rayleigh multipath fading channel object and the Gaussian and bi-Gaussian Doppler structures from Communications System Toolbox.)

2021-04-23 22:28:47下载

积分：1
jinhui0420
说明：对信号进行EMD分解后画出信号的希尔伯特包络谱程序，自己编写的，调试成功(EMD decomposition of the signal after the draw of the Hilbert envelope of the signal spectrum of procedures, I have written, debugging success)

2009-08-23 16:43:03下载

积分：1
the-dynamic-programe-of-mechanical-foundation
说明：《动力机器基础》-李著璟-源程序.rar(the dynamic programe of mechanical foundation)

2010-04-15 11:41:10下载

积分：1

696516资源总数
106913会员总数
8今日下载

recoverbits

0 个回复

热门标签

热门下载