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Four-step-phase-shift-method
- 四步相移法程序和最小二乘法相位解包裹程序，已经验证，此方法比较不错。-Four step phase-shift method program and least squares phase solution package, have validation, this method is good.
AIA
- 光学相位测量中，确定相移量的算法，主要运用了迭代的思想-phase shift algoritm
bocengsaunfa
- 剥层算法，用于设计纯相移取样光纤光栅,自己写的还比较详细-Layer stripping algorithm for the design of pure phase shift sampled fiber grating, write their own but also more detailed
migration(FKaPS)
- F-K域偏移法和相移法偏移程序（C语言）-FK domain migration method and the phase- shift method migration program (C language)
Reflection-of-SPS-FBG
- 计算单点相移光纤光栅的反射谱,计算单点相移光纤光栅的反射谱-Single point calculation phase shifted grating reflection spectrum
phaseshift_bf
- 相移波束形成，亲测，非常好用的波束形成算法程序。相移波束形成算法分为：变量初始化，契比雪夫加权系数，信号的产生，做常规相移波束形成-Phase-shift beamforming, kiss, very good beamforming algorithm procedures. Phase-shift beamforming algorithms are divided into: variable initialization, chebyshev weighted coefficient,
dct
- 这是一款matlab相位解包裹源代码.将由四步相移法得到的相位主值展开。-This is a phase unwrapping matlab source code will be four-step phase shift method to get the main value of the expansion phase.
Weak-signal-detection
- 本文利用软件相移技术得到相互正交的参考正弦波信号；通过互相关算法，完成了软正交矢量型LIA相关器的具体实现；利用该方法实现了对微弱信号幅值和相位的检测，有效地抑制干扰，减少了硬件电路成本。通过Matlab仿真，验证了该算法具有一定的优越性。-In this paper, the software technology is orthogonal to the phase shift of the reference sine wave signal through cross-correlat
FBG
- 相移光栅的反射谱和折射谱仿真，光纤长度、调制强度、相移等参数均可调-Phase shift grating spectral reflection and refraction spectrum simulation, fiber length, intensity modulation, and other parameters can be adjusted for a phase shift
QPSK
- 数字调制就是把数字基带信号的频谱搬移到高频处，形成适合在信道中传输的带通信号。基本的数字调制方式有振幅键控（ASK）、频移键控（FSK）、绝对相移键控（PSK）、相对（差分）相移键控（DPSK）。在接收端可以采用想干解调或非相干解调还原数字基带信号。 -Digital modulation is the spectrum shifting to high frequency digital baseband signals, suitable for the formation of ban
QPSK
- 对原始信号进行四相相移键控调制，然后加入高斯白噪声，对加噪信号进行解调，对比解调信号与原始信号，计算误码率-The original signal quadrature phase shift keying modulation, and then adding Gaussian white noise, plus noise signal is demodulated, comparing the demodulated signal with the original signal, bit
DPSK-modulation
- 本程序实现了差分相移键控(DPSK)的调制与解调，得到了眼图。-This program simulates the Differential Phase Shift Keying(DPSK)system to obtain a eye diagram.
biDCDC
- DAB 拓扑电路的基本工作原理是在相移控制下实现的。在 传统的相移控制中，只需控制两侧全桥产生占空比 0.5 的方波，通过串联辅 助电感和隔离变压器漏感传递能量，控制方法简单，效率比较高-The basic principle of DAB in the circuit topology is the phase shift control to achieve. In a conventional phase-shift control, both sides need to cont
sibuxiangyi
- 能够实现四步相移解包裹，对包裹相位能较好的分离出来-unwrap algorithm
sibuyixiang
- 用matlab编写的用来求解四步相移法的光栅相位的程序-This is a matlab prepared for the four-step phase shift method to solve the grating phase program
phaseshifted-bragg-grating
- matlab编程 通过设定参数，画出相移布拉格光栅反射谱及色散，反射谱和时延的图象-matlab programming by setting parameters, draw the phase shift image Bragg grating reflection spectrum and dispersion, reflection spectrum and delay
Four-step-phase-shift-method
- 四步相移法程序和最小二乘法相位解包裹程序，已经验证，此方法比较不错。-Four-step phase shift method and the method of least squares program phase unwrapping process has been verified that this method is relatively good.
PMP
- 用于三维测量的变频四步相移程序，采用球面变频做测试-Inverter for three-dimensional measurements of the four-step phase-shifting program
monijiebao
- 四步相移三维重构基础部分，用于模拟解包裹-Four-step phase-shift-based three-dimensional reconstruction of parts used to simulate unwrapping
Qam16
- 16 进制的正交振幅调制是一种振幅相位联合键控信号。16QAM 的产生有 2 种方法： （1）正交调幅法，它是有 2 路正交的四电平振幅键控信号叠加而成； （2）复合相移法：它是用 2 路独立的四相位移相键控信号叠加而成。-Quadrature amplitude modulation is a hex key signal amplitude and phase combined. 16QAM produce two kinds of methods: (1) quadrature a