-
Optical-Holography-with-Matlab
OPTICAL SCANNING HOLOGRAPHY
WITH MATLAB
TING-CHUNG POON
2007
- 2011-08-28 05:28:20下载
- 积分：1
-
FTW_PLC_Simulator_v1.4
Power line comunication simulator
- 2013-09-18 22:54:50下载
- 积分：1
-
OFDM
首先根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。然后根据长训练字的特性，进行相关运算，进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后，先在时域进行小频偏的估计，将两个长训练字进行小频偏补偿后，进行FFT运算，根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后，就可以进行数据解调了。先对数据部分进行完整的频偏补偿，然后根据估计的FFT窗口位置进行FFT运算得到频域的数据，进行解调。然后在对应于导频的子载波位置上提取出导频信息，根据导频信息估计出剩余定时误差以及剩余的信道响应误差，将误差量送入环路进行跟踪。当收到所有数据后，重新回到信号到达检测状态，进行下一次信号到达的检测和信号接收。(First, according to the characteristics of the short training word correlation operation, the signal reaching the detector, when the detected correlation value is greater than the threshold after a certain number of times that a signal arrives. And then the characteristics of long training word, the correlation operation for the FFT window starting position of an OFDM symbol estimate. The estimated position of the FFT window, the first small frequency offset in the time domain estimation, the two long training word small frequency offset compensation, the FFT operation, the FFT result of the operation for integer frequency offset estimate. These parameter estimation is completed, the data can be demodulated on. The first portion of the data for a complete frequency offset compensation, and based on the estimated FFT window position of the FFT operation to obtain frequency domain data, demodulated. Then corresponding to the position of the pilot subcarriers are extracted on pilot inform)
- 2020-11-04 23:49:52下载
- 积分：1
-
niudunMATLAB
牛顿插值的matlab实现,程序简单易懂,而且易于交流(Newton interpolation matlab achieve, procedures simple and easy to exchange)
- 2008-06-22 14:29:19下载
- 积分：1
-
acquisition-for-DF
说明： 这是一篇关于GPS信号的捕获文章，采用的是DF差分相关捕获的算法，具有在较低信噪比的情况下捕获信号(This is an article about the capture of GPS signal, using the DF algorithm to capture differential associated with low signal to noise ratio in the case of capture signal)
- 2011-03-09 15:14:39下载
- 积分：1
-
Buck-Converter
Design of Buck Converter
- 2014-10-04 22:58:46下载
- 积分：1
-
BLDC_System_control
建立电机模型进行BLDC控制仿真,包括详细建模过程的word描述。(Establishment of the motor model BLDC control simulation)
- 2014-12-25 21:32:48下载
- 积分：1
-
beamforming
说明： 计算阵列天线波束宽度，零点波束宽度，半功率零点波束宽度(Calculating Beam Width of Array Antenna)
- 2021-03-17 13:09:21下载
- 积分：1
-
munkres
Hungrian method for assignment
- 2011-08-10 20:42:56下载
- 积分：1
-
SharpTwo-step-Taylor-Galerkin-algorithm
Algorithm of taylor galerkin algorithm written in MAtlab
- 2011-12-04 06:12:52下载
- 积分：1
