biaozhun_ekf

Modulates and demodulates in QPSK using a Lyrtech platform

Matlab6.0图形图像处理函数。pdf。非源码Matlab6.0 graphics and image processing functions. pdf. Non-source(Matlab6.0 graphics and image processing functions. pdf. Non-source)

Multiple MIMO techniques

应用于MATLAB上的聚类方法，简单，易学。(Applies to MATLAB on the clustering method, simple, easy to learn.)

角度和时延联合估计的DOA算法，在matlab环境下实现(Angle and delay DOA joint estimation algorithm in matlab environment to achieve)

经典DOA估计算法matlab仿真，延迟相加，MUSIC，ESPRIT。有详细注释，步骤清晰，适合初学者学习(Classic DOA estimation algorithm matlab simulation, delayed addition, MUSIC, ESPRIT. There are detailed notes, clear steps for beginners to learn)

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.

variable speed of induction motor.

a new nonlocal denoising algorithm based on an anisotropic kernel.

this program is a part of my midterm project to oder sparse data as to reduce fill in