Description: 用快速傅立叶变换FFT实现信号的谱分析，包括FFT程序，谱分析程序和绘图程序-using Fast Fourier Transform FFT spectrum analysis of the signals, including FFT procedures, spectral analysis procedures and drawing program Platform: |
Size: 7014 |
Author:孙涛 |
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Description: 用快速傅立叶变换FFT实现信号的谱分析，包括FFT程序，谱分析程序和绘图程序-using Fast Fourier Transform FFT spectrum analysis of the signals, including FFT procedures, spectral analysis procedures and drawing program Platform: |
Size: 7168 |
Author:孙涛 |
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Description: 基于fft的频谱分析程序。硬件由dsp实现，数据通过串口送至计算机进行频谱分析显示。
附两篇文档！-based on the spectral analysis procedures. Hardware Implementation by dsp, data sent to the computer through the serial spectrum analysis shows. A two documents! Platform: |
Size: 475136 |
Author:cdl |
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Description: 使用VC++实现,对图形做频谱分析.文档中含有相关知识背景说明及实际测试结果.-use of graphics power spectral analysis. Documents containing background notes related knowledge and practical test results. Platform: |
Size: 7168 |
Author:李文涛 |
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Description: 在CCS环境中开发的应用于tms320vc5402的频谱分析程序,仿真过,结果正确.-Environment in the development of CCS applied to TMS320VC5402 the spectral analysis procedures, simulation, and the results correctly. Platform: |
Size: 177152 |
Author:zhang feng |
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Description: linux下的FFT 频谱分析，带源码，可以实现很多功能-linux under FFT spectral analysis, with source code, can achieve a lot of features Platform: |
Size: 112640 |
Author:jack |
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Description: 用c实现的快速傅立叶变换算法，用作频谱分析-With c realize the fast Fourier transform algorithm for spectral analysis Platform: |
Size: 1024 |
Author:朋友 |
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Description: Matlab编程实现FFT变换及频谱分析的程序代码，能出结果，不错-Matlab Programming FFT transform and spectral analysis of the program code to the results, it is true Platform: |
Size: 3072 |
Author:jonelove |
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Description: 是一些 数字相关法的论文
1.FFT法与数字相关法在相位测量上的比较.pdf
2.采用数字相关法测量相位差.pdf
3.基于FFT谱分析算法的高精度相位差测量方法.pdf
4.基于Hilbert变换的相位测量法与数字相关测相法的比较.pdf
5.基于虚拟仪器技术和互相关原理的相位测量仪.pdf
6.数字化相位差测量算法的研究.pdf
7.相位差的数字化测量研究.pdf
8.虚拟仪器测量周期信号相位的仿真设计.pdf-Are some figures related to law 1.FFT law and the number of papers related to phase measurement in comparison. Pdf2. Using digital correlation method phase. Pdf3. Algorithm based on FFT spectral analysis phase of high-precision measurement method. Pdf4. Based on Hilbert transform phase measurement method and the number of relevant comparison test phase. pdf5. Based on Virtual Instrument Technology and inter-related principles of the phase measurement. pdf6. digitized phase measurement algorithm. pdf7. phase of digital measurement. pdf8 . virtual instrument measurement of periodic signal design phase of the simulation. pdf Platform: |
Size: 2929664 |
Author:杨志杰 |
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Description: VC++编程实现对波形数据的频谱分析，包括算法和作图。-VC++ programming implementation of the waveform data of spectral analysis, including algorithms and mapping. Platform: |
Size: 103424 |
Author:win |
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Description: FFT变换 实现频谱分析 信号处理方面有重要作用 -Transform FFT spectral analysis signal processing plays an important role in Platform: |
Size: 141312 |
Author:lifei |
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Description: 用双谱和小波变换去除信号中加性高斯噪声的相关程序
1.实现单个变量的双谱分析程序
2.用傅立叶反变换求自相关函数的程序
3.用fft求取喜好频谱、功率谱、均方根谱、对数谱的程序
4.读取.wav语音信号后用小波去加信白噪声的程序
5.用各种小波和阀值对同一信号去加性噪声效果比较的程序
-Double-spectral and wavelet transform to remove the signal plus Gaussian noise procedures 1. To achieve a single variable pairs of spectral analysis procedures 2. Using Fourier inverse transform procedures for seeking self-correlation function 3. To strike a preference to use fft spectrum , power spectrum, RMS spectrum, several spectra of the procedure 4. read. wav audio signal with wavelet plus a letter to the white noise process 5. with a variety of wavelet and threshold on the same signal to additive noise Comparison program Platform: |
Size: 5120 |
Author:沈玉杰 |
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Description: 256点FFT函数，量化阶输出，用查表方式实现，用凌阳单片机可以进行8khz采样，频谱分析等-256-point FFT function, the quantized step out, be achieved using look-up table, with a single chip can be 8khz Sunplus sampling, spectral analysis Platform: |
Size: 2048 |
Author:林云龙 |
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Description: 应用 FFT对信号进行频谱分析
1、在理论学习的基础上，通过本次实验，加深对快速傅里叶变换的理解，熟悉FFT 算法及
其程序的编写。
2、熟悉应用FFT 对典型信号进行频谱分析的方法。
3、了解应用 FFT 进行信号频谱分析过程中可能出现的问题，以便在实际中正确应用 FFT。 -Application of FFT spectrum analysis of signal 1, the theoretical foundation of learning, through this experiment, to deepen the understanding of the fast Fourier transform, familiar with the FFT algorithm and its procedures for the preparation. 2, familiar with the application of FFT on a typical signal spectrum analysis. 3, the understanding of application of FFT spectral analysis of signal problems that may arise in order to practice the correct application of FFT. Platform: |
Size: 5120 |
Author:hyz |
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Description: 基于fft的频谱分析程序.硬件由dsp实现,数据通过串口送至计算机进行频谱分析显示。-Fft spectrum analysis procedures based on the hardware by dsp, spectral analysis of data sent to the computer through a serial display. Platform: |
Size: 453632 |
Author:张无邪 |
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Search - fft spectral analysis