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CRB_final
This is the CRB caculated for an OFDM system to compair belind channel estimation.
CRB is Cramer Rao bound and it is the lowest bound for analyzing the devlopement of algorithms of channel estimation.
- 2009-09-29 20:55:23下载
- 积分：1
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MATLAB_Function_Reference_Volume_1_A-E
Matlab官方文档：Matlab函数参考第一卷function reference volumn 1 A_E(Matlab official documents : Matlab function reference vol function reference volumn a A_E)
- 2006-05-26 12:04:50下载
- 积分：1
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Multi2Carrier-Measurements
利用GNSS 进行高精度导航定位的前提是正确固定载波相位观测值的整周模糊度。由Galileo 系统的4 个载波观测值可以
形成诸多有良好特性的组合观测值,利用这些组合观测值,结合MCAR 方法,可以有效地确定整周模糊度。(The use of high-precision GNSS navigation and positioning the premise is correct carrier phase observations fixed integer ambiguity. May consist of four carriers observations Galileo system
There are many good characteristics to form a combination of observations using a combination of these observations, combined with MCAR method can effectively determine the integer ambiguity.)
- 2013-12-21 14:07:20下载
- 积分：1
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qpskzjm
qpsk源程序，有gui界面，很不错，包含误码率分析，频谱、功率谱分析，还有星座图(qpsk source, a gui interface, very good, including bit error rate analysis, spectrum, power spectrum analysis, as well as constellation)
- 2010-11-29 22:52:17下载
- 积分：1
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cesuyi
车辆监测用测速雷达是依据多普勒效应原理实现的。由雷达发出一束微波，遇被测目标（车辆）时微波被反射回来，再由雷达接收反射波。如果目标相对于雷达有距离上的运动，反射波的频率将与发射频率发生差异，而这种差异的大小正比于目标与雷达的相对运动速度。于是，雷达通过检测反射波频率和发射波频率的差，就可以计算出被测车辆的移动速度。本次课程设计是利用离散付里叶变换进行频谱分析，设计数字滤波器组，并对滤波器组加窗降低副瓣，通过频域方法测量速度。(Vehicle monitoring using radar gun is based on the realization of the principle of the Doppler effect. By the radar emits a microwave, in case the measured target (vehicle) when the microwave is reflected back, and then by receiving the reflected radar waves. If the target relative to the radar on a distance of motion, the frequency of the reflected wave and the emission frequency of the difference, and this difference is proportional to the relative target and radar velocity. Thus, by detecting the reflected radar wave frequency and the frequency difference between the transmitted wave, we can calculate the movement speed of the vehicle under test. This course is designed to take advantage of the discrete Fourier transform spectral analysis, digital filter design group, and filter bank windowed lower sidelobes by frequency domain methods to measure speed.)
- 2013-05-26 13:26:15下载
- 积分：1
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emd
说明： 经验模态分解（EMD）源程序，内含实例验证，亲测可用(Empirical mode decomposition (EMD) source code)
- 2021-01-14 20:52:28下载
- 积分：1
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PLSR
matlab中，利用偏最小二乘法优选最佳波长，构建模型，拟合方程(PLSR, a dimensionality reduction method, is emerging as the most robust and reliable chemometric method for constructing models and aims at determining predictor combinations with maximum covariance with the response variable when the measured variables are many and highly collinear)
- 2014-09-16 09:07:28下载
- 积分：1
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zeroBeampattern
标准矩形阵列的波束方向图切面的极坐标图，均匀加权：（a）phai=0度或90度；（b）phai=45度。(Polar plot of uniformly weighted rectangular array)
- 2011-12-21 16:09:20下载
- 积分：1
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SVPWM_control
一篇不错的介绍空间矢量调制理论及建模方面的文档(A good introduction to space vector modulation theory and modeling of document)
- 2015-03-02 13:58:50下载
- 积分：1
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jpeg2000，编解码matlab
jpeg2000，编解码matlab实现。(matlab decoding of JPEG2000 )
- 2020-07-04 09:20:02下载
- 积分：1
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