-
3D
说明： Construction of 3D, a camera calibration
- 2011-12-01 16:46:18下载
- 积分：1
-
transfer-matrix-method-to-caculate-PCG
不用说的好，我们室主任开发的Photonics cyrestal band gap计算Fortran代码。注意不要忘了input文本。(Needless to say the good, our director of development Photonics cyrestal band gap calculation of Fortran code. Do not forget to pay attention to input text.)
- 2008-04-27 09:19:41下载
- 积分：1
-
AM
说明： This is code to simulation of AM, FM, PSK, QAM modulation
- 2014-11-29 12:20:52下载
- 积分：1
-
equalizerforLMS
equalizer for LMS algorithm
- 2013-05-10 17:42:12下载
- 积分：1
-
pashansuanfa
A hill climbing algorithm for finding the minimum of a function
fitnessfun in the real space.
- 2007-09-07 20:32:49下载
- 积分：1
-
ESPRIT
基于ESPRIT方法的频率估计，包括LS和TLS方法，并附不同SNR和观测信号长度情况下的性能比较程序。(Frequency estimation based on ESPRIT, including LS and TLS methods, together with the performance comparison of different SNR and the length of the observed signal case)
- 2021-02-25 12:49:38下载
- 积分：1
-
localMaximum
利用拉普拉斯变换的思想，通过对数据进行差分，近似得到拉普拉斯变换后的结果，然后检查正负交换的位置，则此为极值点位置，利用此思想得到极值点的位置。(Using the ideas of Laplace transform of the data by the difference approximation get results Laplace transform, and then check the position of the positive and negative exchange, this is the extreme position, take advantage of this thinking of getting extreme points location.)
- 2014-01-08 17:56:14下载
- 积分：1
-
lyapunov_exponent
Lyapunov exponent for the logistic map in two different methods
- 2015-03-24 00:49:57下载
- 积分：1
-
BCFO
We address the problem of blind carrier frequency-offset (CFO) estimation in quadrature amplitude modulation,
phase-shift keying, and pulse amplitude modulation
communications systems.We study the performance of a standard
CFO estimate, which consists of first raising the received signal to
the Mth power, where M is an integer depending on the type and
size of the symbol constellation, and then applying the nonlinear
least squares (NLLS) estimation approach. At low signal-to noise
ratio (SNR), the NLLS method fails to provide an accurate CFO
estimate because of the presence of outliers. In this letter, we derive
an approximate closed-form expression for the outlier probability.
This enables us to predict the mean-square error (MSE) on CFO
estimation for all SNR values. For a given SNR, the new results
also give insight into the minimum number of samples required in
the CFO estimation procedure, in order to ensure that the MSE
on estimation is not significantly affected by the outliers.
- 2007-09-17 23:03:28下载
- 积分：1
-
Ekman风海流随时间Ekman
说明： 运用Crank-Nicholson差分格式，模拟不同初始风场、垂向涡动系数和风应力拖曳系数下，Ekman风海流随时间的变化情况。(The crank Nicholson difference scheme is used to simulate the change of Ekman wind current with time under different initial wind field, vertical eddy coefficient and wind stress drag coefficient.)
- 2020-07-16 13:38:49下载
- 积分：1
