Search - superposition matlab

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[Other] wz1 DL : 1: 考虑幅值谱与相位谱的人造地震动模拟与反应谱拟合我国对《建筑结构抗震规范》进行了修订，将设计反应谱周期由原来的3秒延长到现在的6秒。反应谱周期的延长。本程序以新规范反应谱作为目标谱，采用三角级数迭加来模拟地震动加速度。-consider amplitude spectrum and phase spectrum of the artificial seismic simulation and pattern fitting response to China's "structural seismic code" the amendment to the design spectrum cycle from three seconds to extend the current six seconds. Response spectrum cycle extension. The new procedures to regulate spectrum as the target spectrum, the use of triangular series superposition to simulate vibration.
Date : 2025-12-19 Size : 2kb User : wz
[Other] multipath_channel_source_code DL : 0: 采用正弦波叠加法仿真多径衰落信道，计算信道频率响应-using sine wave superposition method simulation multi-path fading channel, Channel calculated frequency response
Date : 2025-12-19 Size : 2kb User : 张国梅
[Other] dsphomework1 DL : 0: 数字信号处理的应用之一是从含有加性噪声的信号中去除噪声。现有被噪声污染的信号x[k]=s[k]+d[k],式中：为原始信号d[k]为均匀分布的白噪声。（1）分别产生50点的序列s[k]和白噪声序列d[k],将二者叠加生成x[k],并在同一张图上绘出x0[k],d[k]和x[k]的序列波形。（2）均值滤波可以有效去除叠加在低频信号上的噪声。已知3点滑动平均数字滤波器的单位脉冲响应为h[k]=[1,1,1 k=0,1,2],计算y[k]=x[k]*h[k],在同一张图上绘出前50点y[k],s[k]和x[k]的波形，比较序列y[k]和s[k]。 -digital signal processing applications from one containing additive noise signal denoising. Existing noise pollution was a signal x [k] = s [k] d [k], where : of the original signal d [k] uniform distribution of white noise. (1) have 50 points each sequence s [k] and white noise sequence d [k] superposition of the two generation x [k] and the same is likely to draw a map x0 [k] d [k] and x [k] waveform sequence. (2) mean filter can effectively remove superimposed on the low-frequency noise on the signal. 3:00 known moving average digital filter unit for pulse response h [k] = [k = 0,1,2 1,1,1] Calculation y [k] = x [k]* h [k], the same is likely to draw a map before 50 y [k] s [k] and x [k] waveform sequence comparison y [k] s and [k].
Date : 2025-12-19 Size : 28kb User : 魏臻
[Other] OFDM DL : 0: ofdm.m为主程序，可以运行，将得到迭加噪声之后的误码率曲线，并与理论QPSK加高斯白噪声误码率曲线比较，两者将重合-ofdm.m-based program, you can run, will be after the noise superposition error rate curve, and with the theoretical QPSK plus white Gaussian noise bit error rate curves, which will coincide
Date : 2025-12-19 Size : 2kb User : 解玉芳
[Other] work_4 DL : 0: 平面波是一种理想的电磁波，许多复杂的电磁波能分解成均匀平面波的叠加形式，研究平面波的传输问题有很强的现实意义，本文利用场匹配法和等效传输线法对平面波入射分成介质问题进行分析，计算出总的反射系数，并利用Matlab软件对频率在0-10GHz的平面波进行了仿真对比，加深了对平面波传输的理解。-Plane wave is an ideal electromagnetic waves, many of the complex electromagnetic waves can break down into a uniform plane wave superposition form, strong practical significance in the study of plane wave transmission problem, this article use field matching method and the equivalent transmission line method for plane wave incident divided into problems with media conduct analysis, calculate the total reflection coefficient, and the use of Matlab software plane wave in the 10GHz frequency simulation compared to deepen the understanding of plane wave transmission.
Date : 2025-12-19 Size : 1kb User : shixy088
[Other] vibration_response DL : 0: 结构振动与响应特性分析的有限元Matlab程序，包括：ritz方法、lanczos方法、Newmark方法、中心差分法和振型叠加法-Finite element matlab program for structure vibration and dynamic response feature analysis,including ritz,lanczos,Newmark,center difference and mode superposition
Date : 2025-12-19 Size : 3kb User : 李伟
[Other] cantilever--vibration-analysis DL : 0: 悬臂梁在冲击振动下，通过MATLAB编程，比较有限元方法和模态叠加法下加速度谱识别固有频率效果-In Izod impact vibration by MATLAB programming, at a relatively finite element method and modal superposition method to identify the natural frequency spectrum of the acceleration effect
Date : 2025-12-19 Size : 2kb User : 范黎
[Other] feng DL : 1: 利用谐波叠加法编写的matlab脉动风载荷程序，可以模拟高层建筑风载荷(The MATLAB pulsating wind load program written by the harmonic superposition method can simulate the wind load of the high-rise building.)
Date : 2025-12-19 Size : 1kb User : yyfyyyf
[Other] Newmark法-自编 DL : 0: 采用振型分解法，Newmark-beta法，振型叠加法，对车桥系统进行动力分析(The vibration mode decomposition method, Newmark beta method and mode superposition method are used for dynamic analysis of vehicle bridge system)
Date : 2025-12-19 Size : 1kb User : 霸霸656