-
kalman
Carrier-phase synchronization can be approached in a
general manner by estimating the multiplicative distortion (MD) to which
a baseband received signal in an RF or coherent optical transmission
system is subjected. This paper presents a unified modeling and
estimation of the MD in finite-alphabet digital communication systems. A
simple form of MD is the camer phase exp GO) which has to be estimated
and compensated for in a coherent receiver. A more general case with
fading must, however, allow for amplitude as well as phase variations of
the MD.
We assume a state-variable model for the MD and generally obtain a
nonlinear estimation problem with additional randomly-varying system
parameters such as received signal power, frequency offset, and Doppler
spread. An extended Kalman filter is then applied as a near-optimal
solution to the adaptive MD and channel parameter estimation problem.
Examples are given to show the use and some advantages of this scheme.
- 2007-09-18 21:06:09下载
- 积分:1
-
period
说明: 序列x(n)的功率谱估计用matlab来实现(sequence x (n) of the power spectrum is estimated to achieve using Matlab)
- 2006-05-13 15:59:01下载
- 积分:1
-
Desktop
单相逆变器的比例系数(电感与电阻元件)的分岔图仿真M文件(M bifurcation diagram simulation file)
- 2016-03-27 23:12:46下载
- 积分:1
-
framdifference
this code is for frame difference.
- 2011-01-04 12:52:06下载
- 积分:1
-
变压器励磁涌流仿真LICI
基于matlab平台的变压器励磁涌流仿真(Transformer magnetizing inrush based simulation matlab platform)
- 2020-12-12 00:29:18下载
- 积分:1
-
CV_CPP
这个版本的代码,基于无边缘活动轮廓,即chan-vese模型,此代码中包含了C++版本和matlab版本(This version of the code, based on active contours without edges, that chan-vese model, this code contains C++ version and matlab version)
- 2015-11-16 11:54:41下载
- 积分:1
-
MATLABclassicalgorithms
MATLAB的经典算法,包括数据分析,解方程,绘图,规划问题等(MATLAB classic algorithms, including data analysis, solving equations, plotting, planning, etc.)
- 2010-06-12 18:41:21下载
- 积分:1
-
MB90092
关于日本显示芯片mb90092 例程 (mb90092 demo)
- 2010-02-04 16:26:28下载
- 积分:1
-
Alpha_BiaoZhun
产生alpha序列alpha的范围在0到2之间(general alpha sequence)
- 2012-03-22 14:30:29下载
- 积分:1
-
cconv1
实现两个序列的循环卷积,输出卷积后的序列结果(Implement circular convolution of two sequences, the results of the output sequence after convolution)
- 2011-10-25 16:13:21下载
- 积分:1