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multiroutes
- 信道是多径信道,升余弦滚降 ,取样时间无偏差的信道特性,与波形功率谱,与误码率仿真-Channel is multipath channel or Cosine, sampling time without deviation channel characteristics, and power spectral waveform, with BER simulation
matlab-signal
- 用c语言实现下列的数字信号处理算法 1.离散傅里叶级数合成连续周期信号 2.DIF FFT 测试程序 3.将输入数据的幅度画出图形 4.使用FFT实现快速卷积 5.使用FFT实现快速相关 6.取样混迭演示程序 -language used to achieve the following digital signal processing algorithms 1. Discrete Fourier series synthetic signal two conse
finalreport
- matlab实现的多个基础程序和报告并有流程图(1) 绘出正弦信号波形及频谱。 (2) 单极性归零(RZ)波形及其功率谱,占空比为50%。 (3) 升余弦滚降波形的眼图及其功率谱。滚降系数为0.5。发送码元取值为0、2。 (4) 最佳基带系统的Pe~Eb\\No曲线,升余弦滚降系数a=0.5,取样值的偏差是Ts/4。 (5) Pe~Eb\\No,升余弦滚降系数a=0.5,取样时间无偏差,但信道是多径信道,C(f)=abs(1-0.5*exp(-j*2*pi
pcm_matlab
- pcm编码的MATLAB实现,主要是通过13折线吗,取样量化编码的实现。
pe
- 升余弦滚降的误码率和信噪比曲线,取样时间无偏差,但信道是多径信道,衰减系数0.5 傅立叶变换及反变换参见t2f-and-f2t
(M-file)Sample_Uniform_2
- 取样光栅的反射谱(M-file)Sample_Uniform_2
取样光栅的光谱的透射谱进行模拟
- 利用matlab对啁啾取样光栅的光谱的透射谱进行模拟-Chirped sampled grating using matlab on the spectrum of the simulated transmission spectra
samplefibergrating
- 用传输矩阵法,模拟取样光纤光栅的反射谱特性-using transfer matrix method to simulate the reflection of sample fiber grating.
prony_method
- 运用prony法对函数逼近,可以通过取样点数逼近任意函数-The use of Prony method of function approximation can approximate any function of the sampling points
sin
- 关于正弦sin信号的matlab源代码,可说明取样点数与仿真精度的关系-Sinusoidal signal sin on matlab source code, to illustrate the accuracy of the sampling points and simulation of the relationship between the
quyang
- 运用matlab中的simulink创建的关于信源编码取样的模型,经测试,可使用!-The use of matlab in simulink created on the source coding sampling model, have been tested, you can use!
jlu
- 光纤光栅 布拉格光纤光栅 长周期光纤光栅 相移布拉格光纤光栅 切趾布拉格光纤光栅 取样布拉格光纤光栅-Fiber Bragg Grating FBG long-period fiber grating phase-shift FBG Fiber Bragg Grating apodization sampling Fiber Bragg Gratings
laserMatlab
- 用基于 Matlab 的小容量 FFT (比如 256×256)程序,将取样窗口划分为 若干个全等的小矩形,对每个小矩形内离散点的复振幅作 FFT 变换,然后将所有变 换结果叠加,再乘以复数相位因子,相当于对整个物面上点进行菲涅耳衍射计算, 利用这种方法可以迅速的实现高精度的轴对称傍轴光学系统中的激光衍射计算-With a small volume based on Matlab FFT (eg 256 × 256) procedure to sample window div
monobit_synchro
- 单比特取样超宽带系统同步性能研究单比特取样超宽带系统同步性能研究-Single-bit sampling system synchronization performance of UWBSingle-bit sampling system synchronization performance of UWB
QPSK
- qpsk调制解调,外加取样判决脉冲成型,可以加入任何程序模块中,保证解码译码的便利性-qpsk modem, plus a sample sentence pulse shaping, you can add any program module to ensure ease of decoding decoding
matlab
- 1对一段音频进行matlab双声道限时取样,并画图 2产生一段随机整数噪声,并加入到原样本中-1 on a two-channel audio matlab limited sampling, and drawing a random integer generated noise 2, and added to the original sample
fz
- Matlab仿真过程中随机取样生成图形的一个例子-Matlab simulation of random sampling to generate a graphic example of
gprmax-tools
- GprMax的理论基础是时域有限差分(FDTD)方法。时域有限差分方法直接将Maxwell方程作差分离散,利用二阶精度的中心差分近似把Maxwell方程中的微分算符直接转换为差分形式,在空间和时间上对电场和磁场交替间隔取样,使计算过程完全模拟电磁波逐步传播以及与目标物体相互作用的过程。-GprMax is based on the theory of the finite difference time domain (FDTD) method. The finite difference ti
bsubsamp
- 对边界进行二次取样源码,用canny等算法提取一次边界后,点数过多,不利于描述形状,用这个代码可以实现二次取样。-The boundary of second sampling source, such as canny extraction algorithm with a boundary, too many points, which describe the shape, use this code can realize the second sampling.
baseband
- 仿真二进制正交信号通过AWGN信道后的误比特率性能,每个信号周期取样10次,接收端采用相关器,Eb/N0的范围是0到12dB-Simulation binary quadrature signals by the bit error rate performance in an AWGN channel, each signal cycle sampled 10 times, the receiving side uses the correlation Eb/N0 is the range o