自适应回归模型arma模型

GSM通信原理matlab仿真，非常详细，包括了全部过程(GSM communication theory matlab simulation, very detailed, including the whole process)

一种未知信源数的高分辨DOA 估计算法：众多性能优良的超分辨波达方向(DOA)估计算法通常需要预先判定信源数目，然而，现有的信源数估计 算法在有限采样快拍条件下，估计性能随着信噪比的降低而下降，错误概率也相应增加，最终导致DOA 估计失败。 该文提出一种超分辨的DOA 估计算法，此算法不需要预判信源个数和进行特征值分解，同时在时变环境中，针对 快拍数较少的情况下，依然保持较高的角度分辨能力，可以被认为是综合了Capon 法和MUSIC 法的优点。(Algorithm on High Resolution DOA Estimation without Sources Number：Many of the super resolution DOA(Direction-Of-Arrival) estimation algorithms presume the number of signal sources. Since the sample snapshot is limited, however, the available algorithms on source number estimation may fail at lower SNR. In this paper, a novel algorithm for high resolution DOA estimation is proposed, which not only skips sources number estimation and EVD, but also behaves satisfactorily with a few snapshot, it may be viewed as a combination of merit of conventional Capon and MUSIC method.)

考察温度x对产量y的影响，测得下列10组数据：求y关于x的线性回归方程，检验回归效果是否显著，并预测x=42℃时产量的估值及预测区间（置信度95 ） 示例包含在内(X on the output of the temperature study of the impact of y, measured the following 10 sets of data: for y on x of the linear regression equation to test whether the effect of a significant regression and prediction when x = 42 ℃, and the valuation of yield prediction interval (confidence level 95 ) sample included)

说明：  扩展卡尔曼滤波器程序，只需改相关参数即可(Extended Kalman filter process)

主成分析，提取更有效的数据信息，便于缩短程序的运时间(The principal component analysis to extract more effective data, easy to shorten the operation of the program time)

采用matlab编程用以实现各种常见离散序列的生成(Discrete Sequence)

在自适应波束形成算法中，使用阻塞矩阵法抑制主瓣干扰(In adaptive beamforming algorithm, using blocking matrix interference suppression in the main lobe)

用于实现三维空间中一点绕任意直线旋转任意角度，输出旋转后的坐标(Points around the line rotation)

利用matlab的GUI模块搭建了拍振的产生，两列同频率的叠加。(Using the GUI module of MATLAB to set up the production of the beat vibration, the two column of the same frequency of the superposition.)

说明：  功率谱繁衍生成时域序列随机风-谐波合成法(Generate Random wind)