-
QPSK
QPSK的调制解调系统的实现,程序详细给出了调制解调各个部分的方法。自己在matlab上实现过,都出来了(QPSK modulation and demodulation system implementation, the program details the various parts of the modulation and demodulation method. Their implementation in matlab too, are out)
- 2011-11-29 21:58:22下载
- 积分:1
-
Desktop
求一个输入数组的最大值,并返回其值。配合C的dsp实现(Seeking a maximum input array and returns its value. With C dsp implementation)
- 2013-01-03 16:06:12下载
- 积分:1
-
type2-3242
type2 fuzzy toolbox matlab
- 2012-06-15 18:38:03下载
- 积分:1
-
synthetic
地震勘探中,水平层状介质的合成地震记录制作(the production of synthetics seismogram in seismic exploration )
- 2020-09-26 18:07:47下载
- 积分:1
-
RGLS
说明: 广义最小二乘辨识(噪信比大的时候会收敛到局部极值,而非全局极值)(Generalized Least Squares Identification (noise than when the letter will converge to the local maximum, rather than the overall extremum))
- 2008-11-16 23:47:43下载
- 积分:1
-
coif12Transform
The demand of high data rate services has been increasing very rapidly and there
is no slowdown in sight. We know that the data transmission includes both wired
and wireless medium. Often, these services require very reliable data transmission
over very harsh environment. Most of these transmission systems experience much
degradation such as large attenuation, noise, multipath, interference, time variance,
nonlinearities and must meet the finite constraints like power limitation and cost
factor. One physical layer technique that has gained a lot of popularities due to
its robustness in dealing with these impairments is multi-carrier modulation technique.
In multi-carrier modulation, the most commonly used technique is Orthogonal
Frequency Division Multiplexing (OFDM)
- 2012-11-24 20:44:51下载
- 积分:1
-
Leachprotocol
Leach protocol for wireless sensors
- 2011-12-22 19:56:27下载
- 积分:1
-
bottom_up_segmentation
这是TD算法的逆过程,首先将时间序列,划分为相邻点的短序列,当然此时的拟合误差为0,因为第一点和第二点的连线,原始点都落在线段上。将相邻两个线段连接起来,此时每条线段包含三个原始点,计算中间那个点的拟合误差。这样,所有这些三个点的线段中的中间点的拟合误差计算出来后,找出误差最小且误差小于阀值R的分段,作为第一条包含三个点的线段。 在上面的基础上,第一条分段同样的和相邻线段连接,然后计算每一条分段的拟合误差,再找出误差最小且小于阀值R的分段,作为第二个分段。依次方式循环,直到所有分段的拟合误差都小于阀值R,分段结束。
(This is the reverse process of TD algorithm, the first time series is divided into short sequences adjacent dots, of course fitting error is zero at this time, because the first and second points of connection, the original point fall line on. The two adjacent segments are connected, then each segment contains three original point, the intermediate fitting error calculated that point. Thus, after all these segments fitting error of three points in the intermediate point calculated to find the minimum error and the error is less than the threshold R segment, as the first line contains three points. Based on the above, the first segment and the adjacent line segment connecting the same, and then calculate a fitting error for each segment, and then find the smallest error and less than the threshold R segment, as the second segment . Followed by a cyclic manner until all segments fitting error is less than the threshold R, segment ends.)
- 2021-03-20 16:29:18下载
- 积分:1
-
wienerfilter
通过计算机MATLAB仿真分析和研究了维纳滤波器的阶数、信号的噪声方差、随机信号的采样点数、经过维纳滤波的均方误差之间的关系(MATLAB simulation by computer analysis and research of Wiener filter order, the signal of the noise variance, random signal sampling points, after Wiener filter mean square error of the relationship between)
- 2009-03-06 19:43:33下载
- 积分:1
-
matlabprog
matlab实例编程一百个源程序,里面含有matlab图像处理的基本算法(example of matlab programming source 100, which contains the basic matlab image processing algorithm)
- 2009-05-15 20:14:45下载
- 积分:1