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Description: 基于DSP的fft汇编程序，使用的是基-2法，以8点FFT为例
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Size: 2513 |
Author: lee wie |
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Description: 一个关于对8位512＊512bmp图像进行FFT变换的程序- About carries on the FFT transformation to 8 512* 512bmp
picture the procedure
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Size: 2190336 |
Author: 李素芝 |
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Description: 基于FPGA的16点FFT快速傅立叶变换的Verilog源代码。-the FFT implement of Verilog based on FPGA
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Size: 2048 |
Author: lsd |
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Description: 基2基4基8以及分裂基的fft算法，代码效率很高。是难得一见的好代码。应用范围很广。-Radix-2-4-based 8 and split fft-based algorithm, a high code efficiency. Is a rare good code. Application of a very wide scope.
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Size: 76800 |
Author: 张强 |
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Description: 1024点８位FFT的Verilog语言实现-1024-point FFT eight Verilog language
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Size: 11264 |
Author: 郭子荣 |
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Description: 1024点８位FFT的VHDL语言实现方式，大家可以参考一下。-1024-point FFT eight VHDL way, we can take a look.
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Size: 12288 |
Author: 郭子荣 |
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Description: 1024点，16位FFT VHDL 程序。1024点，16位FFT VHDL 程序-1024, 16 FFT VHDL procedures. 1024, 16 FFT VHDL procedures
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Size: 17408 |
Author: 肖建华 |
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Description: 8点基二fft
Fast Fourier Transform (FFT).
Using 8 points, takes about 1.2 ms to execute one FFT.
Sets up General Purpose Timer 1 to generate events at 10 kHz.
Will produce 10 kHz output on T1PWM and T1PWM pins. -8:00-two fft Fast Fourier Transform (FFT). Usi Vi eight points, takes about 120 ms to execute one FFT. Sets up Gen eral Purpose Timer 1 to generate events at 10 kHz . Will produce 10 kHz output on T1PWM and T1PWM pi ns.
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Size: 2048 |
Author: heben |
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Description: 信号数据的FFT变换，在8051单片机上，用C语言实现-FFT signal data conversion, in 8051, with C language
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Size: 1024 |
Author: 杨迪 |
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Description: 2048点的fft的算法源程序，应用verilog编程实现。-2048 point fft algorithm source code, application programming Verilog.
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Size: 1575936 |
Author: 罗伟 |
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Description: 用汇编语言实现8位卷积算法，实现平台是DSP实验，软件是ccs 2。-Using assembly language to achieve 8 convolution algorithm, the realization of the experimental platform is a DSP, the software is ccs 2.
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Size: 3072 |
Author: tianshimao |
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Description: 基于DSP的fft汇编程序，使用的是基-2法，以8点FFT为例-DSP-fft-based compilation of procedures, using a base-2 law to 8:00 FFT as an example
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Size: 2048 |
Author: lee wie |
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Description: FFT算法的基本原理是把长序列的DFT逐次分解为较短序列的DFT。按照抽取方式的不同可分为DIT-FFT（按时间抽取）和DIF-FFT（按频率抽取）算法。按照蝶形运算的构成不同可分为基2、基4、基8以及任意因子（2n,n为大于1的整数），基2、基4算法较为常用。-FFT algorithm is the basic principle of DFT successive long sequence is broken down into shorter sequences of DFT. In accordance with the different extraction methods can be divided into the DIT-FFT (time taken) and the DIF-FFT (according to the frequency of extraction) algorithm. In accordance with the composition of different butterfly operations can be divided into base 2, base 4, base 8, as well as arbitrary factor (2n, n is an integer greater than 1), radix-2, Radix-4 algorithm is more commonly used.
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Size: 1024 |
Author: 李文 |
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Description: Tiger sharec系列DSP的短点FFT代码(4,6,8,16点FFT),全汇编实现,将DSP的性能发挥到极致,在超高实时要求应用下有意义.-Tiger sharec Series DSP short point FFT code (4,6,8,16-point FFT), the entire compilation of the realization of the performance of the DSP to the limit, in the ultra-high real-time requirements of applications under the meaningful.
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Size: 5120 |
Author: 赵赵 |
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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
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Size: 2929664 |
Author: 杨志杰 |
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Description: Special Requirements
?nx must be a power of 2.
?The index array must be set up by bitrev_index before the function DSP_bitrev_cplx is called.
?If nx ?4K, one can use the char (8-bit) data type for the "index" variable. This would require changing the LDH when loading index values in the assembly routine to LDB. This would further reduce the size of the Index Table by half its size.
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Size: 1024 |
Author: pranav |
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Description: verilog语言实在点变换DFT源代码，可以配合软核或者其他CPU进行综合FFT变换，也可以单独使用生成module！-verilog language is point FFT transform source code, can tie in with the soft-core CPU, or other integrated FFT transform, it can be used to generate module!
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Size: 1024 |
Author: 刘庆 |
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Description: 8点FFt-8 points FFT
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Size: 2048 |
Author: wu hh |
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Description: 本程序是基于C54x DSP的通用实数FFT程序，适合点数16~1024点或复数点数8~512点，主程序为rfft.asm。-This procedure is based on the C54x DSP real FFT common procedures, for points 16 ~ 1024 points, or plural points 8 ~ 512 points, the main program for rfft.asm
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Size: 31744 |
Author: dazhou |
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Description: vhdl code and verilog code for an 128 point fft processor which has to be executed in xlinx software as needed for course project
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Size: 364544 |
Author: tejaswini |
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