搜索资源列表
2189414139200591717859627843
- 用途:数字图象处理算法的演示,包括: • 图象的DFT和逆DFT • 图象的FFT和逆FFT • 在图象中加入正弦噪声 • 图象的模板运算实现图象平滑和锐化 • 图象的直方图均衡化 • 图象的对比度拉伸 • 图象的中值滤波 • 图象灰度直方图的显示 • 若干频域滤波器 • 图象的镜像 • 图象的旋转(
FFT_for_ebox
- windows下实现的FFT算法的实现,可以用于语音处理-windows under the FFT algorithm implementation can be used for voice processing
CE_OFDM
- 关于信道估计的程序,用MATLAB实现,包括导频的插入提取,FFT/IFFT ,循环前缀的加入提取-on channel estimation procedures, using MATLAB, including Pilot insertion extraction, FFT / IFFT, cyclic prefix to join the extraction, etc.
fastfft
- 这是一个关于FFT快速算法的matlab程序,希望在大家学习数字信号处理时能有所帮助。-This is a fast FFT algorithm on the Matlab procedures, We hope that in the study of digital signal processing, can be helped.
DSP-C30Fast_FFT
- TI公司的一个常用例程,对于DSP初学者很有帮助,本例为FFT,用于C30-a common routines for DSP beginners helpful, the cases of FFT for C30
mcorre2
- 用FFT实现相关函数快速估计。-using FFT function rapid estimates.
GPS_acquisitionConvolution
- GPS 捕获程序,采用FFT搜索算法,搜索1024个码相位.-GPS capture procedures, using FFT algorithm, search phase code 1024.
filter
- vc++下实现的不同频率选择的滤波器,包括FFT变换,各种滤波算法, 如果你要编写数字信号处理相关的程序,这是个不错的选择
MLATTIC
- 实现输入、输出都为少数点时的FFT算法,这些程序是用C语言来实现的
Matlab_Experiment
- Matlab实现快速傅立叶变换、FFT和IFFT计算线性卷积、IIR数字滤波器、FIR数字滤波器实验的相关资料,有源代码和仿真图
3
- 用FFT对连续信号和时域离散信号进行谱分析的方法,了解可能出现的分析误差及其原因
work_test1
- ofdm系统模型,包含信道估计 FFT变换 QPSK 16QAM调制 插入导频等,非常全面。
ppqtest
- 实现了精简的FFT语音压缩 采取了一种新的算法有一定的参考价值-Implementation of speech compress used by simplified FFT algorithm.It is a new one,and useful to you.
ofdm-vhdl.rar
- ofdm的VHDL实现,包括fft,ifft,串并变换等,附详细说明文档,ofdm realization of VHDL, including the fft, ifft, such as string and transform, with detailed descr iption of the document
OFDM
- OFDM的原理在matalb中实现源代码,包括FFT和IFFT,加入保护间隔,循环前缀和子载波等。-Principle of OFDM is implemented in matalb source code, including FFT and IFFT, adding guard interval, cyclic prefix and sub-carrier, etc.
1024FFT FPGA实现仿真参考
- 1024 点FFT,基于基4蝶形运算,在VC编译通过,可以作为FPGA实现仿真参考-1024-point FFT, radix-4 butterfly operations based in the VC compiler, FPGA emulation can be used as reference
dtmf
- 单音多频信号的产生和识别,采用FFT变换。应用于电话拨号。是学习数字信号处理的大作业。-Tone multi-frequency signal generation and recognition, the use of FFT transform. Applies to telephone dial-up. Digital Signal Processing is the study of large operations.
A_Software_Defined_GPS_and_Galileo_Receiver
- A Software-Defined GPS And Galileo Receiver. Springer 20006年新书,书是pdf格式和书中的源代码为matlab。-A Software-Defined GPS And Galileo Receiver.Springer 20006 new year, the book is a pdf format and the book
oneusermccdma
- 单用户多载波mccdma的仿真,使用类编程。包含发送,信道,接收3个类。有扩频,调制,FFT变换,高斯信道和瑞利,解调,解扩,统计误码率等功能,减小仿真点数可使程序运行更快。-Single-user multi-carrier mccdma of the simulation, the use of programming. Send contain, channel, receiving three categories. There are spread spectrum, modulati
LFM_signal
- 关于线性调频波的三个小程序,包括线性调频波的生成,FFT变换,线性调频信号通过匹配滤波器-Linear frequency modulation wave on the three small procedures, including the generation of LFM wave, FFT transform, linear frequency modulated signal through the matched filter