jhhfwjtu

06年全国数学建模大赛试题论文，艾滋病疗法评价和预测()

channel encoding in matlab

在信道均衡运用中，将发送的受信道失真影响的原始信号作为自适应滤波器的输入信号，可期望信号是原始信号的时延形式，如图22（a）所示。通常情况下，输入信号的时延形式在接收端是可以得到的，采用形式是标准的训练信号。当MSE达到最小时，就表明自适应滤波器代表了信道的逆模型（均衡器）。(In the use of channel equalization, will be sent by the effects of channel distortion signal as the original adaptive filter input signal, can expect signal is the original signal delay form, Figure 22 (a) as shown. Under normal circumstances, the input signal at the receiving end delay form is accessible, using the form of training is a standard signal. When the MSE to achieve the best hours, show that the adaptive filter on the channel represents the inverse model (EQ).)

使用Matlab实现上市公司财务评价的模糊聚类分析(Listed companies to use Matlab to achieve the financial evaluation of fuzzy cluster analysis)

PCM编码和解码以及BPSK和QPSK，及最后的结果分析(PCM ENCODE)

对仿真信号进行时频分析，单峰检测，脊线提取，脊线拟合，计算脊线波动方差，从而判断信号类别。本次仿真采用的是线性调频信号，对其他信号也具有适用性。对仿真信号进行时频分析，单峰检测，脊线提取，脊线拟合，计算脊线波动方差，从而判断信号类别。(The time-frequency analysis of the simulation signal, unimodal detection, ridge line extraction, ridge line fitting, fluctuation variance calculation ridge line, to determine the signal classification.USES a linear frequency modulation signal, the simulation also has the applicability for other signals.The time-frequency analysis of the simulation signal, unimodal detection, ridge line extraction, ridge line fitting, fluctuation variance calculation ridge line, to determine the signal classification.)

有详细的注释，music高阶谱分析算法，重要参数的提取。( There are detailed notes, music higher order spectral analysis algorithm, Extract important parameters.)

Mathematic Pascal problems. it is a lil bit easy with a triangle structure. and the number inside.

说明：  利用平均声强器法测定目标方位，经验证，估计方位与假设方位一致(The average sound intensity using target orientation determination device, proven, estimates and assumptions bearing the same direction)

blob代码分析，真正的代码分析，超好的资料超详细，欢迎下载，(blob code analysis, the real code analysis, super good super-detailed information, please download,)