搜索资源列表
xiangweiguji
- 该程序是同步中的相位估计方法，该方法可以估计不同参数下的相位大小。-synchronization is the process of phase estimation method, which can be estimated under different parameters of phase size.
mex
- Demo-z1 (Phase Unwrapping) Interferogram Z-step with known discontinuities Demo-zp2 (Absolute Phase Estimation Demo-zp2 (Absolute Phase Estimation Demo-zp3 (Absolute Phase Estimation – cont.)
A New Phase-Locked Loop (PLL) System
- An enhanced phase-locked loop (PLL) system is presented and its properties and performance characteristics are investigated. Advantages of the proposed PLL structure over the conventional PLLs including its capability of direct estimation of ampli
All_phase--FFT
- 全相位FFT（apFFT）时移相位差法多频测试程序，内置5种不同的频率，可以得到很精确的幅值、频率、相位估计，仿真时精度很高。-All phase FFT (apFFT) method when multi-frequency phase-shift test procedures, built-in 5 different frequencies, can be very precise amplitude, frequency, phase estimation, the simulatio
EVM
- 该算法是经典的信噪比估计算法——误差矢量幅值法，通过计算接收信号中同相分量和正交分量的二、四阶矩，该算法能够很好的估计信号的信噪比-The algorithm is a classic signal to noise ratio estimation algorithm- the error vector magnitude method, by calculating the received signal with the phase component and quadrature com
jiaozheng
- 这是一个阵列校正的程序，通过计算协方差矩阵，利用矩阵元素间的关系计算出阵列的幅相误差-This is an array of calibration procedures, by calculating the covariance matrix, the relationship between the matrix elements of the array to calculate the amplitude and phase errors
LS_ChannelEstimation
- 基于MATLAB的OFDM信道估计算法，使用了PN序列作为导频，两种导频处信道估计处理方法，中间特别加入了相位估计处理-MATLAB-based channel estimation algorithm for OFDM using PN sequence as a pilot and two pilot channel estimation Department treatment methods, particularly the middle to join the treatment p
EKF
- This paper studies the problem of tracking a ballistic object in the reentry phase by processing radar measurements. A suitable (highly nonlinear) model of target motion is developed and the theoretical Cramer—Rao lower bounds (CRLB) of estimat
code3
- 加入载波相位偏差，用最大似然估计和错误估计估计相位误差，并进行比较。-Add carrier phase deviation, using maximum likelihood estimation and errors estimated phase error is estimated and compared.
optical_flow
- Phase-based Opic Flow Algorithm, described in Gautama, T. and Van Hulle, M.M. [2002]. A Phase-based Approach to the Estimation of the Optical Flow Field Using Spatial Filtering. IEEE Trans. Neural Networks, 13[5], 1127--1136.- Phase-based
R1-091775
- 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
BlindEstimation
- This file contains a matlab file for blind carrier estimation which compute the phase and frequency offset of carrier due to Doppler shift.
jiexiangguan_LMS_multi_input_adv1
- 基于LMS算法对相关加噪信号的波达角方向估计，基于32单元线阵-LMS algorithm based on noise-related signals in the direction of arrival angle estimation, based on the 32-cell linear array
phase-basedTNN2002
- 基于相位的光流估计，Trans NN 2002的文章-Gautama, T. and Van Hulle, M.M. (2002). A Phase-based Approach to the Estimation of the Optical Flow Field Using Spatial Filtering, IEEE Trans. Neural Networks, 13(5), 1127--1136
Phase
- matlab 实现相位分析。信道中分别加入两种噪声：rayleigh和Gaussian-Phase estimation. Rayleigh\Gaussian fadding in the channel
lowSNRFreES
- 本文利用软输入软输出信道译码器输出对数似然比随相位偏差变化的规律得到低信噪比MPSK信号的 相位偏差代价函数，并提出一种求解该代价函数的迭代相位搜索方法，以相对较小的运算量实现较高精度的相 位估计。仿真表明，该算法在低信噪比下具有稳定的性能，并且能够克服大多相位估计算法都存在的相位模糊 问题。-In this paper, the soft input soft output channel decoder output log-likelihood ratio with the v
BLOCK-PHASE-DEMODULATOR
- 块相位估计－Block Phase Estimation(BPE)取代了传统的锁相环(PLL)结构，以取模 (Modulo)运算为基础，而且使用创新的平均器，既简化了算法结构，又大大方便于硬件实现，同时为芯片设计提出了新的思路；但国内研究较少，资料极其匮乏；文章在对BPE的原理与结构进行较为深入的介绍与分析的基础上，对BPE进行了由浅入深的仿真，解决了部分跟踪器－SECTOR TRACKER(ST)的问题，给出了部分仿真结果；最后，分析了BPE的优缺点，给出了改进的方法。-Block Phase
Blind-frequency-offset
- This is a file for Blind frequency offset estimation for overlap PCC-OFDM systems in presence of phase noise
Phase-estimation
- 一种基于软信息的编码辅助的迭代相位估计算法。该法采用载波相位同步、解调和译码联合处理的思想，将译码器输出的码比特的可靠量度直接反馈回估计单元以提高同步的准确度-Based on soft information encoded auxiliary iterative phase estimation algorithm. The method uses carrier phase synchronization, demodulation and decoding process of join
estimation
- CRLB in phase estimation