搜索资源列表
dct
- 一种置换DCT域中频系数的盲水印算法,希望对大家有好处，谢谢^.^-Substitution of a DCT frequency coefficient domain blind watermarking algorithm, in the hope that everyone will benefit, thank you ^. ^
Prediction+time-domain+step
- 包括相邻帧差分结果的高斯性和独立性检验实验结果演示程序。-Including the results of the adjacent fr a me difference Gaussian and independence demo program test results.
SINGLECARRIER
- 用MATLAB对单载波频域均衡进行仿真，并绘制出误码率仿真的结果。-Using MATLAB on a single carrier frequency domain equalization simulation, and to map out the bit error rate simulation results.
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-Using FFT for continuous signals and discrete signals in time domain method of spectral analysis to understand the possible analytical error and its causes
Gabor
- 计算Gabor滤波器函数. Gabor1.m:4个方向的Gabo滤波器模板的图像显示. Gabor2.m:4个方向的Gabor滤波器对lena进行滤波的顶层调用模块. gabor.m:绘制一个Gabor滤波器的空域和频域函数图. compute.m:计算Gabor滤波器函数（要被上面3个模块调用，这3个模块彼此独立）-Gabor filter function calculation. Gabor1.m: 4 direc
OmegaKA
- 波数域成像算法，经验证是一个很好的算法，对目标的成像效果较好-Wave number domain imaging algorithm, the experience card is a good algorithm, on the target better imaging
traitementduson
- Speech analysis and parameter extraction Short-term analysis, fr a mes and windows Time-domain analysis: energy, zero-crossings, statistic parameters, autocorrelation Frequency-domain analysis: spectra and spectrogram
MATLABHD
- 灰度图像的频域增强,MATLAB实现,内有图-Gray-scale images to enhance the frequency domain, MATLAB realize, there are plans
MQAM
- MQAM调制方式 本文主要介绍了正交幅度调制(QAM)调制和解调的原理和实现，MQAM与OFDM，MPSK的性能比较，以及MQAM在有扰信道下的性能及其改进方法：信道编码和频域均衡。并在已知特性的通信信道上进行仿-MQAM modulation This paper mainly introduces the quadrature amplitude modulation (QAM) modulation and demodulat
cor_embed_mod
- research on authentication watermarking technology. Here a watermarking scheme for color image authentication is proposed, which operates in the wavelet domain. -research on authentication watermarking technology. Here a
5.1
- OFDM系统中时域和频域波束形成算法，希望对大家有帮助-OFDM system in time domain and frequency domain beamforming algorithm, and they hope to help everyone
AppDomains
- 演示了如何产生一个app domain，并将对象放入其中。-Demonstrates how to create a app domain, and one object Add.
FDD
- 频域分解法Frequency Domain Decomposition(FDD) Programe,识别振型和频率-Frequency Domain Decomposition Method Frequency Domain Decomposition (FDD) Programe, identification of vibration mode and frequency
5
- 本文按照IEEE802_16a单载波频域均衡方案，给出了仿真结果-IEEE802_16a this article in accordance with the single-carrier frequency domain equalization program, the simulation results
GaborFilter
- 本程序实现了Gabor滤波器的三维显示并对一幅图像通过频域卷积实现了1个尺度6个方向的Gabor滤波显示-This procedure achieved a Gabor filter and a three-dimensional display image through frequency-domain convolution achieved a scale 6 shows the direction of the Gabor f
ldpc_llr_bp_decode
- 实现ldpc的编译码功能，译码算法使用的对数域bp译码算法-LDPC codec realize the function of decoding algorithm used in log-domain decoding algorithm bp
mulitusers2dcdma
- 多用户多载波时频域cdma扩频的仿真，使用类编程。包含发送，信道，接收3个类。有选择用户数，联合扩频，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。-Multi-user multi-carrier spread spectrum cdma time-frequency domain of the simulation, the use of programming. Send conta
cconv
- Circular Convolution of two equal-length vectors. Highlights that circular convolution in the time domain is the effectively the same as element-by-element multiplication in the frequency domain.
Time-Frequence
- 该程序是盲源分离算法中时域—频域分离算法，该算法应用范围广泛。-The procedure is blind source separation algorithm in time domain- the frequency domain separation algorithm, which a wide range of applications.
unix_socket
- 用于进程间通信的unix域socket使用示例，同时包含了对通信效率的计时。-For inter-process communication using unix domain socket example, at the same time contains the time of the communication efficiency.