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- 莫里森方程在小振幅波(线性波)理论下的波浪力的计算,船舶与海洋工程专业,波浪力学课程-Morrison equation in the small amplitude wave (linear wave) theory calculation of wave forces
xiaobofenxijiangyi
- 小波(Wavelet)这一术语,顾名思义,“小波”就是小的波形。所谓“小”是指它具有衰减性;而称之为“波”则是指它的波动性,其振幅正负相间的震荡形式。与Fourier变换相比,小波变换是时间(空间)频率的局部化分析,它通过伸缩平移运算对信号(函数)逐步进行多尺度细化,最终达到高频处时间细分,低频处频率细分,能自动适应时频信号分析的要求,从而可聚焦到信号的任意细节,解决了Fourier变换的困难问题,成为继Fourier变换以来在科学方法上的重大突破。有人把小波变换称为“数学显微镜”。 这套讲
HighFrequency
- 电子通信类高频电路实验材料,含四个实验,分别是高频小信号调谐放大器、高频功率放大器、正弦波振荡器、振幅调制器-High-frequency circuits of electronic communications class experimental materials, including four experiments, namely, small-signal high-frequency tuned amplifier, high-frequency power amplifiers
Introduction-to-Wavelet-Transform
- 小波(Wavelet)这一术语,顾名思义,“小波”就是小区域、长度有限、均值为0的波形。所谓“小”是指它具有衰减性;而称之为“波”则是指它的波动性,其振幅正负相间的震荡形式。-Wavelet (Wavelet) the term, as the name implies, the "wavelet" is a small area, length limited waveform, the mean of 0. The so-called "small" means it is capable
minimum-phase-wavelet
- 最小相位子波生成:可调整信号的采样率,时长,最大振幅等-generate minimum phase wavelet
changge2wave_cha
- 顾名思义,“小波”就是小区域、长度有限、均值为0的波形。所谓“小”是指它具有衰减性;而称之为“波”则是指它的波动性,其振幅正负相间的震荡形式。-As the name implies, " wavelet" is a small region of finite length zero mean waveform. The so-called " small" means that it has a decay while the " wave&qu
sesanguanxi
- 用c写的计算小振幅波相关特征的小程序,输入水深、周期、波高,可输出波长等信息
DDS-Firmware
- aTmega16做的简易信号发生器,能够产生正弦波、方波、三角波、锯齿波、反向锯齿波、心电图、噪声,频率范围 0 ~ 65534Hz,还有一个高速输出口能输出1, 2, 4 ,8MHz信号 振幅0-10V,直流偏置范围-5V~5V,频率步进1, 10, 100, 1000, 10000Hz,能够保存设置。 电路由AVR最小系统、R-2R电阻网络组成的DAC电路、LM358放大电路、按键、LCD显示构成。 熔丝:HIGH = 0×59 LOW = 0xCF-aTmega1
WT
- 小波(Wavelet)这一术语,顾名思义,“小波”就是小的波形。所谓“小”是指它具有衰减性;而称之为“波”则是指它的波动性,其振幅正负相间的震荡形式。-The term Wavelet (Wavelet), as the name implies, Wavelet is a small waveform.The so-called small means it is attenuation And call it wave is its volatility, and the amp
wavelet-analysis
- MATLAB 实现小波算法,从振荡曲线中提取其振幅与振荡频率。-To extract the amplitude and frequency a curve based on wavelet analysis method on MATLAB.
小波变换去噪
- 小波变换去噪:小波(Wavelet)这一术语,顾名思义,“小波”就是小的波形。所谓“小”是指它具有衰减性;而称之为“波”则是指它的波动性,其振幅正负相间的震荡形式:(Wavelet (Wavelet) the term, as the name suggests, "wavelet" is a small waveform. The so-called "small" means that it has a decay; and called "
小波分析仿真程序
- 小波分析课程部分仿真程序,涉及加窗傅里叶变换、信号分解重构等,每步都有有详细注释(A part of the simulation program for the course of wavelet analysis.Relates to the windowed Fourier transform, signal decomposition and reconstruction, every step has a detailed notes .)
1988_小口徑圓柱受不規則波作用時近水面處的波力
- 本文以替代水深代入微小振幅被理論,求得近海水面處*'分子的流速及加速度,再代入 Morison 公式,求得近海水面處桂體所受的虛擬被力,然後利用水面變動修正虛擬波力,求得近海水面處柱體 所受的技力,所推佑的浪力與實測波力相當助合。