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PLLnoise
- very good reference for phase noise in frequency synthesizers.
the-Performance-of-OFDM-Systems
- 相位噪声是OFDM中影响最大的一个因素,本文详细介绍了相位噪声的模型-OFDM phase noise is one of the most influential factor, This paper describes the phase noise model
jtcurran_oscpll_taes2012
- Digital GNSS PLL Design Conditioned on Thermal and Oscillator Phase Noise
ploting_phase_noise
- Wiener phase noise generator for a given variance BT. Ploting phase noise spectrum
RX_PN
- this code describe the phase noise introduced by local oscillator
1331313
- 频偏 相位噪声的OFDM系统 对信道的估计-The frequency offset phase noise in OFDM system channel estimation
add_phase_noise
- 相位噪声的仿真程序,用以在正弦波上添加相位噪声-phase noise
noise-mudulation
- 根据干扰信号波形样式的不同,压制性干扰可分为噪声调幅干扰、噪声调频干扰、噪声调相干扰。就是用噪声或类似噪声的干扰信号遮盖或淹没有用信号,阻止雷达检测目标信息。它的基本原理是:任何一部雷达都有外部噪声和内部噪声,雷达对目标的检测是在这些噪声中进行的,其检测又是基于一定的概率准则的。一般来说,如果目标信号能量S与噪声能量N相比(信噪比S/N),超过检测门限D,则可以保证一定的虚警概率Pfa的条件下达到可检测目标回波所要求的检测概率Pd,简称为可发现目标,否则便称为不可发现目标。-Blanket Ja
Digital-phase-sensitive-detector
- 基于labview8.6的数字相敏检波算法源码,高精度实现测量低信噪比条件下正弦波幅值和初相的测量-Sine wave amplitude and the initial phase of the measuring low signal-to-noise ratio under the conditions measurement labview8.6-based digital phase-sensitive detection algorithm source, high-precisio
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
add_phase_noise
- 怎样给信号添加相位噪声--------------。-How to add phase noise to the signal.
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.
estimate-the-phase-difference
- 本程序可以实现两组正弦信号的相位差测量,此程序是经CCS3.3开发出来的,可以在28335上运行。程序里面包括相位差测量算法程序,FFT程序,加噪声程序。分步给出方便修改。程序中还对不同开发环境给出大量头文件和库文件,方便大家调试成功-The program can achieve two sinusoidal signals phase difference measurement, this procedure is developed by CCS3.3, you can run on 2
multimedia_materials
- Joint Estimation of Channel and Oscillator Phase Noise in MIMO Systems Hani Mehrpouyan, Member, IEEE, Ali A. Nasir, Student Member, IEEE, Steven D. Blostein, Senior Member, IEEE, Thomas Eriksson, George K. Karagiannidis, Senior Member, IEEE, and
PhasNoise
- This is a good Matlab code for phase noise suppresion
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,。
mphn_evm
- 利用Matlab编程模擬phase noise對OFDM signal的影響,希望供大家参考,Error vector magnitude (EVM) -simulation using Matlab programming phase noise of the impact of the OFDM signal hope that for your reference, Error vector magnitude (EVM)
gain-phase-and-distortion
- 该VI生成和采集数据的单次采集,并执行所获得的激励和响应通道的增益和相位测量。这个VI还测量中所获得的响应信道噪声和失真比(SINAD)的信号。可以在测试中,积分时间,以用于测量,并在感兴趣的频率范围内指定该设备的初始建立时间。图形输出显示激励和响应数据给过程的时间记录。- This VI generates and acquires data for a single-shot acquisition and performs gain and phase measurements on th
hmc703
- 微波方面,用于某一段或某一频率,相噪低,信号稳定,电路简单,具有非常好的运用。-Microwave, for a period or a certain frequency, low phase noise, signal is stable, simple circuit, has the very good.
Untitled
- 位相噪声处理,将16段数据拼接,并画出位相噪声图-Phase NOise