-
beibao
一个很好的运用模拟退火解决0-1背包问题的一个例子程序(A good use of simulated annealing to solve 0-1 knapsack problem an example program)
- 2013-12-18 10:48:36下载
- 积分：1
-
itoolbox
说明： 这是国外一个PLS工具箱，还有GUI，非常方便，包括了iPLS、biPLS、MWPLS等常用PLS方法(This is a PLS Toolbox abroad, as well as GUI, very convenient, including the iPLS, biPLS, MWPLS and other commonly used methods PLS)
- 2021-04-06 10:09:03下载
- 积分：1
-
untitled
num=[2 1.4 -0.9 -0.158 0.4104 0.0294 -0.0668]
den=[1]
figure(1)
zplane(num,den)
num1=[1 2.7 -12.61 -24.757 66.301 62.072 -126.786]
den1=[1]
figure(2)
zplane(num1,den1)
num2=[0.2 -0.26 1.934 10.413 1.934 -0.26 0.2]
den2=[1]
figure(3)
zplane(num2,den2)
num3=[1.25 0.5 -2.1 -2.1 0.5 1.25]
den3=[1]
figure(4)
zplane(num3,den3)
num4=[1.1 3.12 -2.5 0.6 0.5 0.006 1]
den4=[1]
figure(5)
zplane(num4,den4) (good)
- 2010-11-03 09:48:25下载
- 积分：1
-
chap2
求数组中最大的一个元素，给出了最简单的一个实例，应运时之需要改变数字即可(calculator the max one)
- 2009-05-10 20:40:09下载
- 积分：1
-
信号瞬时相关函数的傅立叶变换 wvd
Wigner-Ville 分布(简称 WVD)是典型的二次型变换，它定义为信号瞬时相关函数的傅立
叶变换。
由于在计算中不加窗操作，它避免了时域分辨率和频域分辨率之间的相互牵制。
已证明，对于单分量线性调频信号，WVD 的时频表示能量集中性最优。但也正因为不涉
及窗函数，在分析多分量信号时 WVD 会受到交叉项的干扰。(The Wigner-Ville distribution (WVD) is a typical quadratic transformation, which is defined as the Fourier of the instantaneous correlation function of a signal.
Ye Bianhuan.
Because of no window operation in the calculation, it avoids the mutual restraint between time domain resolution and frequency domain resolution.
It has been proved that for the single component LFM signal, the WVD time frequency representation has the best energy concentration. But it is also because it does not involve.
And window functions, when WVD is used to analyze multi-component signals, it will be interfered by cross terms.)
- 2018-10-31 19:31:24下载
- 积分：1
-
BEP
Bit Error probability for different modulation schemes
- 2009-09-29 03:00:44下载
- 积分：1
-
802.11a
用matlab仿真实现802.11a通信系统。
包括viterbi编解码，OFDM调制，解调。
没有同步和信道估计(Simulation using matlab 802.11a communication system.
Including the viterbi decoding, OFDM modulation, demodulation.
No synchronization and channel estimation
)
- 2011-01-30 09:22:21下载
- 积分：1
-
envelope.m
用来提取信号包络的matlab函数
觉得好的下来(Used to extract signal envelope of the matlab function feel good down)
- 2008-05-17 08:48:41下载
- 积分：1
-
jixieyouhuasheji
古典与现代机械优化设计matlab源程序，包括：二次插值，复合型，鲍威尔，黄金分割等(Optimal design of classical and modern mechanical matlab source, including: quadratic interpolation, complex, Powell, Golden, etc.)
- 2011-04-25 16:35:37下载
- 积分：1
-
OFDM
OFDM信号通信系统的仿真。包括OFDM原理、程序及运行结果(ofdmsignle communications system simulation. including OFDM principles, procedures and operations on the results)
- 2011-05-15 11:35:57下载
- 积分：1
