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LTElianluhexitong
LTE链路和系统仿真
LTE链路和系统仿真
LTE链路和系统仿真(Link and system simulation LTE LTE LTE link link and system simulation and system simulation)
- 2013-07-20 12:26:11下载
- 积分：1
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Multi-Sensor-Data-Fusion-with-MATLAB
多传感器数据融合的国外经典教材，结合matlab软件，讲解的十分具体(A book of Multi-Sensor Data Fusion with MATLAB)
- 2012-01-29 20:06:31下载
- 积分：1
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qamand16psk
主要是QAM与16PSK频谱仿真、误码率比较仿真以及各自的星座图(Mainly QAM spectrum with 16PSK simulation, emulation, and error rate between the respective constellation)
- 2010-06-12 10:57:42下载
- 积分：1
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radius-velocity-and-pressure
plot radius velocity and pressure vs. time during ultrasonic cavitation. the main parameter is Mechanical index
- 2011-08-26 00:00:03下载
- 积分：1
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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
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MATLAB图像与视频处理实用案例详解试读样章
详细讲解了25个MATLAB图像与视频处理实用案例（含可运行程序），涉及雾霾去噪、答题卡自动阅卷、肺部图像分割、小波数字水印、图像检索、人脸二维码识别、车牌定位及识别、霍夫曼图像压缩、手写数字识别、英文字符文本识别、眼前节组织提取、全景图像拼接、小波图像融合、基于语音识别的音频信号模拟灯控、路面裂缝检测识别、视频运动估计追踪、Simulink图像处理等多项重要技术(Explain in detail the 25 MATLAB image and video processing utility case (including operating procedures), involving haze denoising, sheet automatic marking, lung image segmentation, wavelet digital watermarking, image retrieval, face recognition, license plate location and two-dimensional code recognition, image compression, Hoffman handwritten digit recognition, character recognition, text English anterior segment tissue extraction, panoramic image mosaic, image fusion, light control, analog audio signal of speech recognition pavement crack detection and identification, video tracking, motion estimation of Simulink image processing technology based on a number of important)
- 2020-06-29 06:40:01下载
- 积分：1
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FOF_syn_communication
在MATLAB中通过四阶龙格库塔法，计算时滞微分方程,(In MATLAB by fourth-order Runge-Kutta method to calculate the delay differential equation)
- 2011-10-19 13:51:53下载
- 积分：1
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HRPCA
能够检测异常值 数据降维 特征提取 鲁棒主成分分析方法(Robust PCA)
- 2020-07-04 08:40:01下载
- 积分：1
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robust
robust kalman filter
- 2010-10-14 17:21:31下载
- 积分：1
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Gold_code
Gold code产生的matlab程序实例，用于光通信或者无线通信的信号编码。(Matlab program example for Gold code generaion used for signal encoding in optical communication or wireless communication.)
- 2014-12-19 20:30:36下载
- 积分：1
