搜索资源列表
IIR-filter
- 测试IIR滤波器的单位冲激响应曲线； 检查IIR滤波器的频率特性。
huxiangguan
- 用互相关原理实现控制系统的频率特性测试仿真，供大家参考。-Using the principle of inter-related control systems achieve the frequency characteristics of the test simulation, for your reference. Thanks! !
chirpfrequence
- 基于chirp信号和Multitone信号的频率特性测试方法研究，采用MATLAB仿真，是最新的研究成果。-Based on the chirp signal and the signal frequency characteristics Multitone testing methods study using MATLAB simulation, is the latest research results.
fensduan
- 采用分段设置采样速率的方式，用MATLAB仿真实现新型频率特新测试方法——调频脉冲扫描法和组合正弦波法。-The use of sub-sampling rate settings the way, using MATLAB simulation of the frequency of implementation of new special new test methods- FM-pulse scanning method and the combination of sine-wave
quxiannihe
- 基于曲线拟合的频率特性测试方法研究，采用Multitone信号作为测试信号。-Curve fitting based on the frequency characteristics of the test method, using Multitone signal as test signal.
cepinmokuaiverilog
- 测频模块verilog，频率测试程序，用verylog编写。-verylog
Sine-wave
- 单一频率的正弦相关法动态测试系统的测试方法简单，不需要对系统进行辨识。只需要观察被测系统输出信号的相差和幅值变化。通过扫频的方法测量在不同的频率点下的幅值和相位变化。在工程应用中，只需要知道被测系统的相位变化在正常的范围内就可以视系统的动态性能正常。该仿真算法只是建立了一个模型。在实际运用时还需要变换测试信号的频率和周期。-A single frequency sinusoidal correlation method of testing dynamic testing system is s
56
- 文主要目的是针对讯号频谱分析仪(Signal spectrum analyzer)做功能测试，以确定讯号频谱分析仪之各种运算功能正确，其中测试共 分为正弦与余弦波检查、反假象滤波器检查(Antialiasing Filter Check)、频率响应函数与相位角检查(FRF & Phase Check)、自身能量密度函 数检查(Power Spectrum Check)、动态范围检查(Dynamic Range Check)等五个项目的快速傅立叶转换检查(Fast Fourier Tran
CPAFC
- 附件中包括： 1.叉积自动频率控制（CPAFC）matlab源代码cpafc.m 2.相应的am调制的测试信号am.dat ，载波500Hz，采样8000，调制信号50Hz,32 位float-Accessories include: 1. Cross product auto frequency control (CPAFC) matlab source code cpafc.m 2 . corresponding test signal modulation am am.dat,
Fig7x28
- 基于Matlab/Simulink的异步电动机转差频率矢量控制系统仿真研究，十分有用，已通过测试-Based on Matlab/Simulink of the induction motor slip frequency vector control system simulation, very useful, has been tested
Vibrati-on--t-he-Tractor-Seat
- 拖拉机座椅振动特性研究,构建了拖拉机, 振动测试系统, 得到振动特性数据, 从定性角度分析了拖拉机座 椅 振动系统性能, 并通过对座椅振动频响曲线的辨识建立数学模型, 得 到弹性系数、 阻尼系 数、 固有频率等系统 振 动特性参数, 为进一步进行拖拉机座椅的减振研究和设计提供了支撑-St udy on Vibrati on Characteristics of t he Tractor Seat
enob_estimation_IpDFT
- 插值离散傅里叶变换用于正弦信号频率估计，以及在ADC有效位测试中的应用。-Interpolated discrete Fourier transform for sinusoidal frequency estimation, and the effective bits in the ADC test applications.
HuffmanTree
- 基于Huffman树的一个压缩算法，通过统计字符的出现频率构造Huffman树，然后进行编码和解码。包括源代码和测试样例-Huffman tree based on a compression algorithm, the frequency of statistical character of the Huffman tree structure, and then to encode and decode. Including source code and test the sample
myzoom_fft
- 自己写的频率谱细化程序，应用了两种方法实现，经过测试效果不错，拿来和大家分享。-there are two programs that make the Zoom_fft come true.
gyro_allan_t
- 自己编的Allan方差计算函数，经过了反复测试。输入为陀螺频率数据和采样时间间隔。可以自定义只计算部分相关时间对应方差值。-Allan variance calculation function, after repeated tests. Input is the gyro frequency data and the sampling time interval. The part of the correlation time corresponding to the variance C
gyro_hdmvar_t
- 自己编的哈达玛方差计算函数，经过了反复测试。输入为陀螺频率数据和采样时间间隔。-Hadamard variance calculation function, after repeated tests. The input is gyro frequency data and the sampling time interval.
gyro_olavar_t
- 交叠式Allan方差计算函数，经过了反复测试。输入为陀螺频率数据和采样时间间隔。-overlapping Allan variance calculation function, after repeated tests. The input is gyro frequency data and the sampling time interval.
gyro_totvar_t
- 总方差计算函数，经过了反复测试。输入为陀螺频率数据和采样时间间隔。-Total variance calculation function, after repeated tests. The input is gyro frequency data and the sampling time interval.
ServoSystemTransitionFunctionTest
- 测试伺服系统的频率特性,检测与分析传递函数的性能(To test the frequency quality of the servo system)
plan2
- 由示波器读取参考频率和测试后的频率信息，由matlab计算待测信息频率(Using the oscilloscope to read the reference frequency and the frequency information after the test, and calculate the frequency of the information to be measured by MATLAB)