搜索资源列表
TIC24Xfixpointfourillib
- 关于DSP的，使2000系列定点DSP的FFT算法比较详细，可以和大家分享的。-on DSP, 2000 Series fixed-point DSP FFT algorithm in greater detail, and we can share.
ee
- 2048点FFT在TMS320C240x定点DSP上的实现2048点FFT在TMS320C240x定点DSP上的实现-2048-point FFT in TMS320C240x fixed-point DSP to achieve the 2,048 points FF T in TMS320C240x fixed-point DSP Implementation
adaptive_anisotropic_2D_gaussian_filter
- Gaussian filtering in one, two or three dimensions is among the most commonly needed tasks in signal and image processing. Finite impulse response filters in the time domain with Gaussian masks are easy to implement in either floating or fixe
fix_fft.c.tar
- 这是一个从国外网站上找到的一个定点的fft程序实现，文件中的fft_ex()函数是我实际使用在项目上的一个样例。这个算法较快的实现了fft计算并具有较高的精度。-This is a program from foreign website, and implements a fixed point of the FFT. fft_ex () function is actually used in a project as a sample. This algorithm is faster t
fft_test
- 使用dev-c++（gcc）开发环境，2048点定点FFT程序，使用查找表得到旋转因子-The use of dev-c++ (gcc) development environment, fixed-point 2048-point FFT, the use of look-up table has been rotating factor
digital-signal-processing-application-in-21xx
- 这是一本关于在ADI ADSP 21XX系列上开发数字信号算法应用的讲解，涉及浮点、定点，一维，二维FFT/DCT等算法！即使对于其他DSP开发平台的工程师我想也有不少帮助。-This is a book about the ADI ADSP 21XX series of digital signal algorithm is applied to develop explanations, involving floating-point, fixed point, one-dimension
FFTworkonDM642
- 此文档是本人在用DM642跑8点FFT时做的测试工作，包含浮点和定点程序之间的效率对比。-This document is my DM642 running 8:00 in use when doing FFT testing, including procedures for floating point and fixed-point comparison between the efficiency.
DSPFFT
- 基于定点DSP的高性能FFT谱估计 基于定点DSP的高性能FFT谱估计-High-performance fixed-point DSP-based FFT spectrum estimation based on high-performance fixed-point DSP FFT spectral estimation
fixed_fft_1024
- 本程序实现了定点1024点FFT，根据溢出位数进行动态Q值调整-This procedure implements fixed-point 1024 points FFT, according to the median overflow dynamically adjust the Q value
Dsp-fixed
- 本书全面系统地介绍了DSP 芯片的基本原理、开发和应用。首先，介绍了目前广泛使用的DSP 芯片的基本结构和特 征，定点和浮点DSP 处理中的一些关键问题。然后，对用C 语言和MATLAB 语言进行 DSP 算法的模拟进行了介绍。接着，以目前应用最广的TI DSP 芯片为例，介绍了定点和 浮点DSP 芯片的软硬件设计方法，DSP 芯片的C 语言和汇编语言的开发方法以及DSP 芯 片的开发工具及使用，并以三个应用系统的设计为例，介绍了定点和浮点DSP 芯片的开 发过程。最后，
trunk
- 定点算法实现的FFT基-4 ＩＰ核源代码，文件使用的ＴＸＴ格式，方便大家阅读，复制到ＩＳＥ中即可仿真综合-Fixed-point algorithm of the FFT-based-4 IP core source code, use the TXT file format to enable easy reading, can be copied to the ISE in the integrated simulation
an404
- ifft The Altera® FFT MegaCore® function uses block-floating-point (BFP) arithmetic internally to perform calculations. BFP architecture is a trade-off between fixed-point and full floating-point architecture.-ifft The Altera® FFT Meg
fft
- 不定点的fft算法，当前可选择64,128,256,512,1024个点数，可自行添加其他-The fft algorithm is not fixed, the current choice 64,128,256,512,1024 one point, they are free to add other
FFT_4_Fixed_DIF_(OK)
- 基4的定点FFT算法，功能都在VC2008里验证过了，有不懂得可以跟我交流、讨论。-Fixed-point radix-4 FFT algorithm, features are verified in the VC2008 in, and there do not know how to communicate with me to discuss.
fft-v1.0.0.40.tar
- fft的快速实现，核心部分无任何耗时的sin,cos运算，所需要的数据初始化时全部已经计算好了。并且提供了fft的定点代码（这是很多fft不具有的），可以方便地移植到嵌入式和DSP环境-fft of rapid implementation, the core portion without any time-consuming sin cos operation, the initialization of the data needed all been calculated. And pr
my_fft_fixed_point
- N-Point FFT using fixed-point toolbox of MATLAB
fft_ly
- 采用MATLAB实现定点的FFT运算，但是仿真硬件结构的IP核调用以及误差产生模式，用于仿真FPGA实现FFT运算的效果和误差来源。-FPGA to realize the company s 68013A paragraph Cypress USB chip used SLAVEFIFO read operation, the fixed-point implementation using MATLAB FFT operation, but the hardware structure of
fft_fix.txt
- 256点定点FFT运算，定点运算思想很重要-256 point FFT operation, fixed-point arithmetic is very important ideas
fft
- 1024点，8位定点数的FFT计算，代码精炼，注释全面值得下载-1024 points, FFT calculation eight fixed-point code refining, comprehensive notes worth downloading
fftw-2.1.5.tar
- 用的TI官方给的controlSUITE里面的定点库例程计算实数FFT,板子是helloDSP28335开发板。用TI例程做定点实数FFT时候,256点(With the TI official to the controlSUITE fixed-point library routines to calculate the real number of FFT, the board is helloDSP28335 development board. With TI routines do