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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
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juzhenfenjie
适用于水下信号分析的矩阵分解源代码，对学习空间谱MUSIC算法的初学者有一定的参考作用
- 2009-04-27 08:37:10下载
- 积分：1
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BM3D
采用最新的BM3D（三维块匹配）方法进行的灰度图像，彩色图像和视频图像的去噪(Using the latest BM3D (three-dimensional block-matching) method for image, color images and video image denoising)
- 2010-12-07 10:39:52下载
- 积分：1
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BCI-Competition-2008
说明： BCI2008竞赛的数据集说明，对下过该数据集的研究者帮助甚大，这也是国际最新的BCI竞赛数据(BCI2008 competition data set shows the data for the next set of researchers have contributed greatly, and this is the latest international BCI competition data)
- 2011-02-24 11:28:34下载
- 积分：1
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lifangti
利用MATLAB画出一个立方体，并通过一种简单仿射变换矩阵得到变换的立方体(Use of MATLAB draw a cube, and through a simple affine transformation matrix get transformation of the cube
)
- 2012-07-14 19:17:28下载
- 积分：1
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pythonprogrammin00zell_bw
PYTHON
programming:
AN INTRODUCTION TO COMPUTER SCIENCE
by JOHN ZELLE
- 2014-10-28 17:13:21下载
- 积分：1
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ASTFT-WVD
短时傅立叶变换与魏格纳威尔分部相结合的时频分析算法以及自适应短时傅立叶变换( U77ED u65F6 u5085 u7ACB u53F6 u53D8 u6362 u4E0E u9B4F u683C u7EB3 u5A01 u5C14 u5206 u90E8 u76F8 u7ED3 u5408 u7684 u65F6 u9891 u5206 u6790 u7B97 u6CD5 u4EE5 u53CA u81EA u9002 u5E94 u77ED u65F6 u5085 u7ACB u53F6 u53D8 u6362)
- 2020-11-30 15:49:27下载
- 积分：1
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pso
用粒子群优化算法（PSO）求peaks函数的极值(Particle swarm optimization (PSO) seeking the extreme peaks function)
- 2010-05-12 10:53:24下载
- 积分：1
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MyFilter
一个对信号进行滤波（低通、带通、高通）的教学实验数据处理演示程序。(Matlab demo program of signal filtering for instruction experiment.)
- 2012-05-15 16:19:16下载
- 积分：1
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signal-procesing-using-matlab
数字信号处理的matlab编程仿真的部分程序，m文件。(Digital signal processing matlab program for simulating the part of the process, m file.)
- 2010-07-23 16:15:31下载
- 积分：1
