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2进制移频键控的源代码，运行后得到正常结果！(2 binary frequency shift keying of the source code, running the results are normal!)

实现9/7小波正反变换 注1： 采用标准正交方法，对行列采用不同矩阵（和matlab里不同） 注2： 为了保证正交，所有边界处理，全部采用循环处理 注3： 正交性验证，将单位阵带入函数，输出仍是单位阵（matlab不具有此性质） 注4： 此程序是矩阵实现，所以图像水平分量和垂直分量估计被交换位置 注5： 此程序实现的是类小波（wavelet-like）变换，是介于小波包变换与小波变换之间的变换 注6： 此程序每层变换相对原图像矩阵，产生的矩阵都是正交阵，这和小波包一致 注7： 但小波变换每层产生的矩阵，是相对每个待分解子块的正交矩阵，而不是原图像的正交矩阵 注8： 且小波变换产生的正交矩阵维数，随分解层数2分减少 注9: 提升系数可以在MATLAB7.0以上版本，用liftwave( 9.7 )获取，这里直接给出，考虑兼容性 注10：由于MATLAB数组下标从1开始，所以注意奇偶序列的变化 注11：d为对偶上升，即预测；p为原上升，即更新(Note 1: The standard orthogonal method, the ranks of the different matrices (and matlab where different) Note 2: In order to ensure orthogonality, all boundary treatment, all with recycling Note 3: Orthogonal validation, the identity matrix into the function, the output is still the unit matrix (matlab does not have this property) Note 4: This program is a matrix to achieve, so the image horizontal and vertical components is estimated to be swapped Note 5: This class implements the wavelet (wavelet-like) transformation, is between the wavelet packet transform and wavelet transform between Note 6: This procedure transforms each image relative to the original matrix, the resulting matrix are orthogonal matrix, consistent with this and wavelet packet Note 7: But each generation wavelet transform matrix, is to be broken down for each sub-block relative to the orthogonal matrix, rather than the original image of the orthogonal matrix Note 8: Wavelet transf)

说明：  求正弦信号和余弦信号的傅里叶变化，以及图形之间的转变(Sine signals and cosine signals request the Fourier transform, and the graphics change between)

一、CORBA原理 二、Orbix 2000与ART 三、CORBA标准服务 四、成功案例 五、应用开发讨论(1, CORBA Principle 2, Orbix ART 2000 with three, four CORBA standard services, five successful cases, application development discussion)

公共汽车悬挂系统模型的MATLAB仿真程序,完成悬挂控制系统的研究(bus suspension system model MATLAB simulation program, complete suspension control system research)

UKF matlab algorithm. The implementation is already make. You just have to understand the algo before run. You can modified some code

说明：  matlab无线通信，包括天线阵列，软件无线电，CDMA，蓝牙，调制，解调，等等，各方面例程及simulink仿真（包括说明）(Matlab wireless communications, including antenna arrays, software radio, CDMA, Bluetooth, modulation, demodulation, and so on, all routines and Simulink simulation (including information))

运用误差载入法提高抗干扰过程的鲁棒性,应用于GPS抗干扰(Error loading method to improve the use of anti-jamming process robustness)

说明：  一个duffing模型，一个噪声模型，一篇duffing检测原理，。可检测不同频率的待测信号(a duffing model, a noise model, a duffing detection principle)

反映振动信号分布特性的数值统计量，是归一化的4阶中心矩 (Numerical statistics reflect the distribution characteristics of the vibration signal is normalized 4-order central moments)