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cp0101_bandwidth
第一步是计算输人信号单边功率谱密度（ESD）。使用快
％速傅里叶（FFr）算法将信号从时域转换到频域。因为FFr算法的输出是离散谱，而这
％里我们需要的是连续谱，因此需要引人不同的比例因子来实现从离散谱到连续谱的转换。
％在第二步中，我们利用迭代算法计算出相对于特定阂值的ESD的最高和最低频率，从而
％估算出被检测信号所占用的带宽。这种算法同时适用于基带信号和已调制信号。最后，
％在第三步中，我们给出了输出图形的原代码。(The first step is calculating the input signal unilateral power spectral density (ESD). The use of fast Fourier speed (FFr) algorithm for the signal conversion from time domain to frequency domain. FFR algorithm because the output is a discrete spectrum, which we need is a continuous spectrum, so the need for food of different scale factor to achieve from the discrete spectrum to continuous spectrum conversion. In the second step, we use iterative algorithm to calculate a specific threshold in relation to the ESD of the highest and lowest frequency, thus estimated to be occupied by the signal detection bandwidth. This algorithm applies to both baseband signal and modulation signals. Finally, in the third step, we give the graphical output of the original code.)
- 2008-05-02 17:22:10下载
- 积分：1
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Congestion-and-Price-Prediction-Under-Load-Variat
Congestion and Price Prediction
Under Load Variation BY MAtlab and simulink
- 2015-02-04 20:59:04下载
- 积分：1
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SUI
SUI 信道模型是通信算法设计中一种非常重要的信道模型.(SUI channel mode is a good algorithm design reference.)
- 2012-11-18 23:01:01下载
- 积分：1
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texturesegment
检测图像中的纹理和伪影
通过提取图像的纹理，灰度值，空间特征对图像进行分割；(Texture and artifact detection in images
The image is segmented by extracting the texture, gray value and spatial feature of the image;)
- 2021-04-23 19:28:48下载
- 积分：1
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RootEquation
Code matlad for root equation by some methods
- 2010-01-03 22:53:37下载
- 积分：1
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porgram
说明： 我自己编写的读取高谱图像数据aviris数据格式，肯定好用，能把里面带的图像读出来，便于以后用matlab处理(read the aviris data from hyperspec image)
- 2010-03-19 17:45:26下载
- 积分：1
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sim_matrix_sch
一个非常简单的利用转移矩阵法求解薛定谔方程的matlab程序(A very simple transfer matrix method for Schrodinger equation solution)
- 2011-04-22 15:42:46下载
- 积分：1
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chazhi
matlab插值问题，内有两个简单程序和PPT详细讲解，供参考。(matlab interpolation problem, there are two simple procedures and PPT explain in detail, for reference.)
- 2013-04-26 14:51:15下载
- 积分：1
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参数辨识
说明： 可以做到电池参数识别，特别是二阶rc电路的参数识别，(Can do battery parameter identification,In particular,parameter identification of second-order rc circuits.)
- 2019-04-08 10:26:28下载
- 积分：1
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ofdm-sim
代码为对OFDM符号信道估计结果进行线性插值的仿真代码(Code symbols for the OFDM channel estimation results of linear interpolation of the simulation code)
- 2009-03-22 11:33:26下载
- 积分：1
