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analogModulation
analogique simulation matlab de pll
- 2010-06-23 19:43:21下载
- 积分：1
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spectrum-estimation
功率谱估计是利用有限长的数据估计信号的功率谱，广泛应用于各个领域。功率谱估计主要分为经典谱估计与现代谱估计。常用的经典谱估计方法有周期图法，相关法，周期图的改进法，常用的现代谱估计方法有最大熵谱估计，AR模型，MA模型，ARMA模型。经典谱估计适用于长序列的信号，其主要缺陷是描述功率谱波动的数字特征方差性能差，频率分辨率低，现代谱估计适用于短序列的信号，旨在改善谱估计的分辨率，并将其应用于实际地震资料的谱分析。
(Power spectrum estimation is the use of a finite length data to estimate the power spectrum of the signal, widely used in various fields. Power spectrum estimation is divided into classic and modern spectral estimation spectral estimation. Commonly used methods of classical periodogram spectrum estimation method, the relevant law, the cycle graph Improvement Act, commonly used in modern spectral estimation methods have maximum entropy spectral estimation, AR model, MA model, ARMA model. Classical spectral estimation applied to signal a long sequence, its main drawback is the fluctuation power spectrum describing digital signature variance performance is poor, the frequency resolution is low, modern spectral estimation applied to signal short sequences designed to improve spectral estimation resolution, and The analysis applied to real seismic data spectrum.)
- 2014-11-01 17:02:48下载
- 积分：1
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MWC-subnyquist
MWC sub nyquist sampling Compressive sensing
- 2013-10-18 00:17:27下载
- 积分：1
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Distance
基于RSSI的距离测量 matlab
将接收信号强度RSSI转化为距离，发射信号经衰减到达接收端,根据接收信号的强弱计算T-R距离(RSSI-based distance measuring the received signal strength RSSI matlab converted into distance, attenuated transmitted signal arrive at the receiver end, according to the strength of the received signal the calculation TR)
- 2020-11-07 19:59:48下载
- 积分：1
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tuxiangfen-ge
基于脉冲耦合神经网络的图像分割 ,初学者使用 (Image segmentation based on pulse coupled neural network, for beginners to use)
- 2015-04-16 21:25:28下载
- 积分：1
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turbosysdemo
说明： 共同学习，共同提高，资源共享
移动通信中常用的turbo码相关程序(studying together, enhancing and sharing resources Mobile Communications common turbo codes related procedures)
- 2006-03-18 11:34:47下载
- 积分：1
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matlab-grammar-
MATLAB中的基本语法和语句示例代码，MATLAB中基本的知识，具有实用性(MATLAB basic grammar and sentence sample code, MATLAB basic knowledge, practical)
- 2014-09-18 11:01:00下载
- 积分：1
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Kalman_Filtering
卡尔曼滤波在目标跟踪中应用仿真研究。
子函数能完成对运动目标位置的卡尔曼滤波跟踪。
主函数针对一具体假设完成跟踪，并且完成蒙特卡罗仿真。
情景假定：有一两座标雷达对一平面上运动的目标进行观测，目标在 0-600秒沿x轴作恒速直线运动，运动速度为15米/秒，目标的起始点为(-10000米，2000米)。雷达扫描周期T=2秒，x和y独立地进行观测，观测噪声的标准差均为100米。(This program described the Kalman filter algorithm according to a given scenario, simulation achieved the target tracking observation data and Kalman filter results, and the experimental results is studied using the Monte Carlo simulation. )
- 2021-05-13 01:30:03下载
- 积分：1
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motor-speed
The following Matlab project contains the source code and Matlab examples used for speed control of a dc motor. The goal of this assignment was to develop a Speed control system for a DC motor.
- 2014-09-05 12:10:38下载
- 积分：1
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admittance_Codes
说明： this is matlab code for create admittance matrix
- 2021-03-26 05:29:13下载
- 积分：1
