-
Periodogram-powe
说明: 平均周期图法和平滑平均周期图法估计功率谱
从经典功率谱估计周期图法原理入手,从理论上分析了其存在的局限性,借助Welch算法对其进行修正。依靠Matlab强大的数值分析和信号处理能力进行实验!!
用周期图法和welch法分别估计了一下信号的功率谱密度。采样频率200Hz,时间序列长度2048,FFT数据点数2048。其中welch法使用hanning窗,窗口长度600.(Average periodogram and periodogram smoothing method to estimate the average power spectrum from the classical power spectrum estimation periodogram principle starting from the theoretical analysis of the limitations of its existence, with the Welch algorithm, amending them. Rely on the powerful Matlab numerical analysis and signal processing capabilities to experiment!! With periodogram and welch method were estimated signal power spectral density about. Sampling frequency of 200Hz, the time sequence length 2048, FFT data points 2048. Welch method which uses hanning window, the window length of 600.)
- 2011-03-16 16:45:58下载
- 积分:1
-
psocode
optimization of function by PSO
- 2013-08-15 12:28:24下载
- 积分:1
-
shiyan3
产生16路信号,画出16路原始信号的频谱叠加图以及滤波器响应,并画出结果信号的时域和频域波形(Generate 16-channel signal, draw 16 original signal spectrum overlay and a filter response, and draw result signals in time domain and frequency domain waveforms)
- 2013-09-17 09:46:54下载
- 积分:1
-
pthreat
说明: 无人机航迹规划,威胁概率模型,路径最短,B样条曲线平滑(UAV route planning, threat probability model, shortest path, B-spline curve smoothing)
- 2021-04-26 18:38:45下载
- 积分:1
-
Minpo
蒙特卡洛 MCNP输入文件 包包括了各种单元选项卡可直接使用。
(Monte Carlo MCNP input file package includes a variety of cell tab can be used directly.)
- 2012-07-27 13:06:08下载
- 积分:1
-
mapping
QPSK,16QAM,64QAM星座图映射,是信号处理的基础,具有参考价值(QPSK, 16QAM, 64QAM constellation mapping, is the basis for signal processing, with the reference value)
- 2011-10-19 16:21:25下载
- 积分:1
-
taylor_n
源代码为matlab函数,功能是根据副瓣抑制要求产生taylor权系数(failed to translate)
- 2013-05-05 21:52:32下载
- 积分:1
-
ahb_master_monitor
AHB master monitor for verification
- 2015-04-03 19:38:06下载
- 积分:1
-
trainE
Least mean squares (LMS) algorithms is a type of adaptive filter used to mimic a desired filter by finding the filter coefficients that relate to producing the least mean squares of the error signal (difference between the desired and the actual signal)
- 2010-05-07 00:04:14下载
- 积分:1
-
Kalman-Filtering-Theory-and-Practice
这本书提供了坚实的介绍卡尔曼滤波的理论和实践方面的读者。它已经更新了卡尔曼滤波,包括适应非线性滤波,更可靠的平滑方法,并在导航应用程序开发的实施和应用的最新发展。所有的软件是在MATLAB中,提供给读者的机会,发现如何卡尔曼滤波行动,并考虑实际运算需要保持结果的准确性。(This book provides readers with a solid introduction to the theoretical and practical aspects of Kalman filtering. It has been updated with the latest developments in the implementation and application of Kalman filtering, including adaptations for nonlinear filtering, more robust smoothing methods, and developing applications in navigation. All software is provided in MATLAB, giving readers the opportunity to discover how the Kalman filter works in action and to consider the practical arithmetic needed to preserve the accuracy of results. )
- 2011-09-18 16:20:48下载
- 积分:1