搜索资源列表
PTbox
- Prony算法工具箱。Prony方法是用一组指数项的线性组合来拟和等间距采样数据的方法,可以从中分析出信号的幅值、相位、阻尼因子、频率等信息。considerations including data preprocessing, model order selection, model order selection criteria, signal subspace selection, signal and noise separation, root inspection and ass
rfid_model
- A system simulation environment in Matlab/Simulink of RFID is constructed in this paper. Special attention is emphasized on the analog/RF circuit.Negative effects are concerned in the system model,such as phase noise of the local oscillator,TX-RX
A.spur-free.fractional-N.pll
- A new PLL topology and a new simplified linear model are presented. The new fractional-N synthesizer presents no reference spurs and lowers the overall phase noise, thanks to the presence of a SampleJHold block. With a new simulation methodology it i
R1-091695
- Phase noise resulting in Common Phase Error (CPE) and Inter-Carrier Interference (ICI) is a critical challenge to the implementation of OFDM systems. Modeling phase noise as a stationary Gaussian random process with the specified power spectr
R1-092264
- Phase noise resulting in Common Phase Error (CPE) and Inter-Carrier Interference (ICI) is a critical challenge to the implementation of OFDM systems. Modeling phase noise as a stationary Gaussian random process with the specified power spectr
phase-noise
- 该程序是一个振荡相位噪声模型。相位噪声是衡量频率标准源(高稳晶振、原子频标等)频稳质量的重要指标，随着频标源性能的不断改善，相应噪声量值越来越小，因而对相位噪声谱的测量要求也越来越高。-The program is a model of phase noise oscillator. Phase noise is a measure of frequency standard source (high stability crystal oscillator, atomic frequency
add_phase_noise
- 相位噪声的维纳建模，这是一个添加相位噪声的子程序-Wiener phase noise model, which is a subroutine to adding phase noise
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
Design-of-Analog-CMOS-IC
- 拉扎维的模拟CMOS集成电路设计电子版书籍。 本书介绍模拟CMOS集成电路的分析与设计。从直观和严密的角度阐述了各种模拟电路的基本原理和概念，同时还阐述了在SOC中模拟电路设计遇到的新问题及电路技术的新发展。本书由浅入深，理论与实际结合，提供了大量现代工业中的设计实例。全书共18章。前10章介绍各种基本模块和运放及其频率响应和噪声。第11章至第13章介绍带隙基准、开关电容电路以及电路的非线性和失配的影响，第14、15章介绍振荡器和没相环。第16章至18章介绍MOS器件的高阶效应及其模型、CM
Attachments_2013529
- In this post, we will derive the theoretical equation for bit error rate (BER) with Binary Phase Shift Keying (BPSK) modulation scheme in Additive White Gaussian Noise (AWGN) channel. The BER results obtained using Matlab/Octave simulation scr ipts s
add_phase_noise_test
- 振荡器相位噪声模型，matlab函数主要用于仿真振荡器相位噪声，方便使用。-Oscillator phase noise model, matlab function is mainly used for the simulation oscillator phase noise, easy to use.
Power-spectrum-estimation
- 功率谱估计 信号为两个正弦信号加高斯白噪声，各正弦信号的信噪比均为10dB，长度为N，信号频率分别为 和 ，初始相位 ，取 ， 取不同数值：0.3，0.25。 为采样频率。分别用Levinson递推法和Burg法进行功率谱估计，并分析改变数据长度、模型阶数对谱估计结果的影响。-Power spectrum estimation signal into two sinusoidal signals applied Gaussian white noise, the SNR of each si
TV-PC
- 全变差模型和相位一致性结合提取图像的边缘信息，有效的处理了噪声的影响-Total variation model and the phase coherence combined edge image information extraction, effective treatment of the effects of noise
123
- 信号为两个正弦信号加高斯白噪声，各正弦信号的信噪比均为10dB，长度为N，信号频率分别为 和 ，初始相位 ，取 ， 取不同数值：0.3，0.25。 为采样频率。分别用Levinson递推法和Burg法进行功率谱估计，并分析改变数据长度、模型阶数对谱估计结果的影响。-Signal into two sinusoidal signals applied Gaussian white noise, the SNR of each sinusoidal signals are 10dB, a lengt
gncieqwm
- 可以得到很精确的幅值、频率、相位估计，有均匀线阵的CRB曲线，数据模型归一化，模态振动，对信号进行频谱分析及滤波，一种流形学习算法（很好用），一种噪声辅助数据分析方法。- You can get a very accurate amplitude, frequency, phase estimation, There ULA CRB curve, Normalized data model, modal vibration, The signal spectral analysis and fi
fwrdkfht
- BP神经网络用于函数拟合与模式识别，在matlab R2009b调试通过，一种噪声辅助数据分析方法,三相光伏逆变并网的仿真，调试通过可以使用，数据模型归一化，模态振动。- BP neural network function fitting and pattern recognition, In matlab R2009b debugging through, A noise auxiliary data analysis method, Three-phase photovoltaic inv
iatnkaaz
- 搭建OFDM通信系统的框架，供做算法研究人员参考，DC-DC部分采用定功率单环控制，添加噪声处理，可以得到很精确的幅值、频率、相位估计，包含CV、CA、Single、当前、恒转弯速率、转弯模型。- Build a framework OFDM communication system, Algorithm for researchers to do reference, DC-DC power single-part set-loop control, Add noise processing,
mcnuukwr
- D-S证据理论数据融合，包含CV、CA、Single、当前、恒转弯速率、转弯模型，可以得到很精确的幅值、频率、相位估计，添加噪声处理，是一种双隐层反向传播神经网络，多抽样率信号处理。- D-S evidence theory data fusion, It contains CV, CA, Single, current, constant turn rate, turning model, You can get a very accurate amplitude, frequency, ph
sjrspcdh
- 均值便宜跟踪的示例，欢迎大家下载学习，添加噪声处理，数据模型归一化，模态振动，采用了小波去噪的思想，随机调制信号下的模拟ppm，基于人工神经网络的常用数字信号调制，抑制载波型差分相位调制。-Example tracking mean cheap, Welcome to download the study, Add noise processing, Normalized data model, modal vibration, Using wavelet denoising thought,
phase_noise_model
- 相位噪声仿真模型，包括其功率密度谱分布，以及对信号的性能影响。(phase noise model, include power density distribution, impairment to signal performance.)