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fft_dsp源程序
- fft的源程序,可用于单片机或DSP。运算速度快,可适用于信号的频谱分析,适用于软件解调-fft of the source can be used in single or DSP. Operational speed and can be applied to the signal spectrum analysis applies to software demodulation
multiratefliter
- 设模拟带通信号频率范围1KHz—1.1KHz,设计一个采样频率8KHz数字频谱分析系统,要求频率分辨率0.1Hz。若对信号直接用FFT进行频谱分析-simulation based communications, with the frequency range 1KHz - 1.1KHz. Design of an 8 KHz sampling frequency digital spectrum analysis system requirements frequency resolutio
FFT-C-
- 运用C语言实现信号频谱分析,采用傅里叶变换原理对信号进行变换-Use C language to signal spectrum analysis using Fourier transform principle to transform the signal
FFT
- 可实现信号快速傅里叶变换,keil C源代码,频谱分析-Signal fast Fourier transform keil C source code, spectrum analysis
DSP-experiment-report-for-FFT
- 这里有实验所用到的源代码和实验报告,对同学们非常有用。。。实验报告给大家作为参考 简介: DSP实验报告 FFT频谱分析。本实验利用TS201评估板的硬件资源,通过板上codec对输入信号进行采样。取出其中一段数据,然后计算其自相关。计算结果可以通过主机用VisualDSP++的plot功能描绘出来。-DSP FFT spectrum analysis test report
fft-dsp
- 用DSP汇编语言及C语言进行编程,实现FFT运算、对输入信号进行频谱分析。文章后边附有源程序及cmd代码-With DSP assembly language and C language programming, FFT computation, the input signal spectrum analysis. Article with the source code and cmd code behind
fft
- 2007年全国大学生电子设计大赛,A题音频信号分析仪的全部源程序。 单片机为c8051f120,系统时钟倍频至96MHZ。 main.c是一个包含五级菜单的主函数。 FFT.C是进行fft变换,将时域信号变换成频域信号。 flash.c是读写片外flash存储器的程序,可以将分析结果保存,以备调用. z7290.c是周立功7290键盘芯片的驱动程序. FFT_xgjis.c是对变换后的频谱进行分析和运算. FFT_CodeTable.c是一个正弦表,在F
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- 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
fft
- 用VERILOG语言实现的频谱分析仪(FFT)-VERILOG language with the Spectrum Analyzer (FFT)
1985520fft_dsp
- 数字信号处理的程序,快速傅立叶变化,FFT,频谱分析,三角波,矩形波,脉冲波,很好的学习资料,很值得下载哟--Fourier changes, FFT, spectrum analysis, triangle wave, square wave pulse, a very good learning materials, is worth downloading yo
DFT-spectrum-analysis-FFT-algorithm
- 1.掌握DFT频谱分析的原理与编程方法。 2.理解FFT算法的编程思想。-1 to master the principles DFT spectrum analysis and programming. 2 FFT algorithm to understand the programming ideas.
FFT--C
- FFT的dsp实现方法(C语言版),学习用FFT 对连续信号和时域信号进行频谱分析-FFT implementation of dsp (C language version), a continuous signal for learning the FFT and time domain signal spectrum analysis
FFT
- 用FFT对连续时间信号进行频谱分析(基于matlab)里面包含了程序代码。-Continuous-time signal using FFT for spectral analysis (based on matlab) which contains the program code.
FFT
- 本设计是64点FFT对连续信号和时域信号进行频谱分析,在CSS2环境下仿真。-The design is a 64-point FFT spectrum analysis, carried out on a continuous signal and the time-domain signal in the CSS2 simulation environment.
fft
- 时域基2快速傅里叶变换算法,在nios ii处理器中实现的一种 fft功能算法,可用于频谱分析。-Time domain radix-2 FFT algorithm, implemented in the nios ii processor features an fft algorithm can be used for spectral analysis.
lab42-FFT
- 快速傅里叶变换,算法验证原理:为了 验证该 FFT的频谱分析能力,故 对一段合成信号进行FFT。-Fast Fu Liye transform, algorithm verification principle: in order to analyze the ability to verify the frequency spectrum of the FFT, the FFT of a synthetic signal.
fft-spectrum-analysis
- 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.
FFT
- 基于STC系列单片机的频谱分析程序。主要包含FFT程序和LED控制程序。-STC series single-chip-based spectral analysis procedures. The main program contains the FFT and LED control program.
FFT
- 该工程在CCS软件下编写,用DSP通过C语言实现FFT算法,并能够对输入信号进行频谱分析-The project in the CCS software is written using DSP to achieve FFT algorithm C language, and be able to input signal spectral analysis
AudioO_FFT
- 通过stm32 adc采样音频信号进行fft频谱分析-Fft spectrum analysis performed by sampling the audio signal stm32 adc