-
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
-
2d-logistic-regression-demo.tar
逻辑回归matlab编程实例,可在matlab7下运行(Logistic regression matlab programming examples)
- 2015-04-12 21:14:33下载
- 积分:1
-
利用MUSIC算法进行宽带信号DOA估计 DOA_MUSIC
利用MUSIC算法进行宽带信号DOA估计的matlab小程序(wideband DOA estimation using MUSIC algorithm)
- 2021-05-15 15:30:02下载
- 积分:1
-
forniseight
ws wsb wswysuy wswysk oi wuysywxubkjwyx ywuxywkh yywxwhyuwio ul lj
ijljh
- 2011-08-05 05:25:17下载
- 积分:1
-
simple-code
bpsk bit and symbol generation
- 2011-10-16 00:29:39下载
- 积分:1
-
hill-encrypt
Hill Chiper Encrypt using matlab
- 2014-11-30 20:58:48下载
- 积分:1
-
SVPWM
本文首先介绍了三电平逆变器的工作原理,以及空间电压矢量控制技术的基本原理。 其次,详细分析了传统三电平SVPWM算法,对每个主要模块都提出两种MATLAB仿真方法,归纳总结仿真技巧。(This paper firstly introduces the working principle of three-level inverter, and the basic principle of space voltage vector control technology. Second, traditional three-level SVPWM algorithm is analyzed in detail, for each main module proposed two MATLAB simulation method, sum up the simulation technique.
)
- 2015-02-13 10:51:30下载
- 积分:1
-
ECEF2ECI
ECEF2ECI and ECI2ECEF坐标转换
- 2015-04-11 19:50:05下载
- 积分:1
-
matlabwenjian
我们用频率采样法设计具有线性相位的数字低通滤波器。(We use the frequency sampling design method of digital filter with linear phase.
)
- 2012-02-14 10:08:17下载
- 积分:1
-
一个声纹识别的全代码matlab(需要录音)
说明: 一个声纹识别的全代码matlab(需要录音)(A full code matlab for voiceprint recognition (recording required))
- 2020-10-30 23:09:56下载
- 积分:1