搜索资源列表
DigitalImage
- 将两张图像和两段音频幅度谱和相位谱进行交换，显示最后结果，使用python语言，开发环境等信息详见readme.txt(The two images and two segment audio amplitude spectrum and phase spectrum are exchanged, and the final results are displayed. The information of the environment, such as the python language
digital%2Bholography
- 实现数字全息相位展开及再现，里面有使用说明及相关实例(Realization of digital holography phase unwrapping and reproducing)
apfft
- 全相位FFT变换，适用于对不同频率波形进行频谱分析(All phase FFT transform is suitable for spectrum analysis for different frequency waveforms)
4bujiexiangwei
- 四步相移解相位，这是一个DEMO,里面内容很详细(The four step phase solution phase)
4步3种方法对比
- 多频外差法，求绝对相位，3种方法对比。。。。。。(The multifrequency heterodyne method, the absolute phase, three methods are compared.)
TransCmpByFMEPC
- 按照邱晓晖的论文所述基于快速最小熵相位补偿法的平动补偿原理编写。(Translational Compensation based on FMEPC)
unwrap_phase-master
- 经典二维相位解缠，很好用，包含枝切路径等(Classical two-dimensional phase unwrapping)
归档 4
- 图像经透镜的相位因子变换后在透镜后的光场分布(The distribution of light field after lens's phase factor transformation after lens.)
相关分析
- 通过信号互相关处理，在任意噪声中的提取特定频率正弦信号的幅值和相位(The amplitude and phase of periodic signals are extracted through signal correlation processing.)
DA_phase_noise_estimation
- 程序包含调制解调两部分，需结合optisystem软件运行，是基于数据反馈的相位噪声估计算法，适用于光OFDM系统。(The program consists of two parts, modulation and demodulation. It needs to run in conjunction with optisystem software. It is a phase noise estimation algorithm based on data feedback, and i
phase
- matlab 环境下绘制（程序中给了一个例子）信号的相位谱 基于FFT后的复数 绘制实部虚部和相位(phase program in matlab fft)
PhaseNoise
- 用速率方程，数值计算SG-DBR半导体激光器和Y-Branch激光器的相位噪声，并将结果与理论公式对比，结果符合良好。(By using the rate equation, the relative intensity noise and phase noise of the ordinary single mode semiconductor laser are calculated, and the results are compared with the theoretical for
多径估计
- 主要实现了多径信号估计的建模和仿真，估计得到多径信号的幅值和相位。能够正确运行。(The modeling and simulation of multipath signal estimation are realized, and the amplitude and phase of multipath signal are estimated. It works correctly.)
unwrapphase
- 计算基于路径积分的相位解包裹算法中残差点残差值的计算以及基于路径相位积分的方法(Calculation of residual points in phase unwrapping algorithm based on path integral)
谱修正与CPM
- 通过伪随机序列进行频率调制，并对相位连续性进行优化。调制信号的自相关函数可以通过谱修正进行旁瓣抑制(Frequency modulation is performed by pseudo-random sequence and phase continuity is optimized. The autocorrelation function of modulation signals can be sidelobe suppressed by spectral correction)
Signal
- 基于FPGA的DDS相位累加器，连接至存有波形数据的rom后再接至DA可以输出对应的波形(abcdefghijklmnopqrstuvwxyz)
vorte3
- 涡旋光的相位图，大侠不要吐槽，简单的小程序(the vortex ,simple,My English isn't good enough,it's Phase diagram of vortex light)
CPFSK
- 该工程是有关CPFSK（连续相位调制）的完整工程。帧结构包含训练序列、前导码、同步码、数据长度等信息，使用正交调制方式产生CPFSK的信号，生成基带IQ数据。接收端包含帧同步、滤波、解算长度等算法。可实现任意长度字符串的无线发送与接收。工程十分完整喝强大，可直接用于各大SDR平台的验证。(The project is a complete project of CPFSK (continuous phase modulation). The frame structure contains tr
一维和二维相位解缠
- 实现对无噪声一维和二维信号的解缠，比较简单，入门级别(The realization of noise free one-dimensional and two-dimensional signal unwrapping is relatively simple, entry level.)
热晕程序
- matlab编写的热晕相位屏仿真程序，可以仿真不同条件下的热晕相位屏(A simulation program for thermal halo phase screen written by MATLAB)