搜索资源列表
Phase_Noise
- matlab对PLL环路相位噪声的仿真m文件-simulation of PLL loop phase noise
pink_noise
- 1/f噪声生成程序，由matlab语言实现，1/f噪声又成为pink噪声- This function creates noise with a 1/f spectrum. The noise is then phase modulated so that it can be mixed with a signal to simulate pink noise in the original signal. The noise is specified in power per
cross_speech_cancellation
- 传统双话筒降噪应用中，要求采用定向话筒对抗话音串扰问题，并且语音损伤较大，采用抗交叉串绕算法后，仅噪声被抵消，语音信号被保留。分为两个阶段，第一阶段，学习环境，第二阶段，抵消噪声。-Traditional dual-microphone noise reduction applications, the adoption of directional microphone voice against crosstalk, and a larger voice injury, using anti
FM+Modulation
- FM 的仿真程序，同时加有噪声，还可以看仿真图像，通过修改可以进行相位调制仿真，-FM of the simulation program, plus there is noise at the same time, you can see simulation images, can be carried out by modifying the phase modulation simulation,
phasenoiseggg_sim
- phase noise effect in matlab simulink
Matlab-Kalman
- In statistics, the Kalman filter is a mathematical method named after Rudolf E. Kalman. Its purpose is to use measurements that are observed over time that contain noise (random variations) and other inaccuracies, and produce values that tend to be c
2
- 数字调相信号的生成，已经分别提供指定信噪比下以及随机噪声的背景下的情况-The generation of the digital phase-modulated signal, respectively provided specified SNR as well as the context of random noise
PDM-QPSK
- 偏振复用正交相移监控通信系统信噪比理论值计算-Polarization multiplexed quadrature phase shift monitoring communication system signal-to-noise ratio theoretical value
exist-noise
- 很用的可实现的两路正弦信号相位检测系统中的去除噪声的程序-Very can be realized using the two channels of a sinusoidal signal phase detection system in the noise removal procedures
suoxiangxiangweijiance
- 检测两路正弦信号时使用锁相相位检测的方法是结果更加准确对噪声的抗干扰能力强-Detect two sinusoidal signals using the lock-phase detection method is more accurate results to noise interference ability
add_phase_noise
- 怎样给信号添加相位噪声--------------。-How to add phase noise to the signal.
2DPSK
- 用SystemView仿真实现二进制差分相（2DPSK）的模拟调制及2DPSK的差分解调，对二进制差分相位键控（2DPSK）的抗噪声性能估计。 -SystemView Simulation the binary differential phase (2DPSK) of analog modulation and 2DPSK differential demodulation estimated binary differential phase the keying (2DPSK) of
LOsignal
- 产生一个有带内相位噪声，毛刺噪声，白噪声的LO信号。-creative a LO signal with in band phase noise， spurs and noise floor.
AIC
- 赤池准则 可以实现噪声检测 P波震相捡拾 S波震相捡拾等地震学基本操作等-Akaike criterion can achieve noise detection P-wave seismic phase picking S phases pick up basic operations such as seismology, etc.
DDS
- 本设计基于数字频率合成技术,采用正弦查找表实现波形产生.直接数字频率合成技术（DDS）是一种先进的电路结构，能在全数字下对输出信号频率进行精确而快速的控制，DDS技术还在解决输出信号频率增量选择方面具有很好的应用，DDS所产生的信号具有频率分辨率高、频率切换速度快、频率切换时相位连续、输出相位噪声低和可以产生任意波形等诸多优点。 文中介绍了DDS的基本原理，对DDS的质谱及其散杂抑制进行了分析。程序设计采用超高速硬件描述语言VHDL描述DDS,在此基础上设计了正弦波、三角波、方波等信号发生器，。
Untitled
- 位相噪声处理，将16段数据拼接，并画出位相噪声图-Phase NOise
noise_phase
- 无意调制特征相位噪声的产生及其仿真，可分析其特点，进而进行特征提取-phase noise
Phase_Noise_Simulation
- i just upload this for download some file ,the file is tell you how to simulate each block s phase noise in cadence.-i just upload this for download some file ,the file is tell you how to simulate each block s phase noise in cadence.
P84li3.1
- 通过给出的随机过程，该随机过程是由3个实正弦信号组成，归一化频率分别为0.1,0.25,0.27，其中相位是相互独立在【0,2*pi】上分布的随机相位；噪声是均值为0、方差为1的实高斯白噪声，信噪比为30db,30db,27db,观测样本数为N，通过bartlett法，Welch法，周期图法计算随机过程的概率谱-Given by stochastic process, the stochastic process is composed of three real sine signal, th
PLL_system_cal&jitter_cal
- 计算PLL环路的传递函数，环路带宽，相位裕度等参数； 根据相位噪声大致估算对应的输出信号的jitter(calculate the transformer function, bandwidth, phase margin .etc; and calculate the jitter from phase noise;)