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pmwelch
- Welch 算法是一种应用很广的经典功率谱估计算法。但是面对现在日益膨胀的海量数据，单纯在串行Matlab环境下运行Welch 算法势必耗费大量的运算时间。根据Welch 算法的原理，在Linux 集群环境及消息传递接口MPI 的支持下，采用主从并行编程模式，实现了一个开源的Welch 并行算法PMWelch。实验结果表明，PMWelch 不仅具有Matlab 下Welch 算法一样的运算结果，还可以大幅减少运行时间.-It is well known that Welch algorithm
statorflux
- In this paper an approach to estimate the speed and the stator flux linkage of a three Phase induction motor by means of an algorithm using dSPACE is proposed. Emphasis is given on reduction of the problem of saturation associated with the pu
HW4
- A 16-QAM signal X, whose power is normalized as unity, is transmitted with OFDM over the discrete-time channel model h which has been used in Homework #2 and #3. As depicted in the below figure, the transmitter (TX) is now equipped with an N-point ID
1
- 传统源数估计方法要求传感器数大于或等于源数 ,而盲信号很难满足这个条件 ,为此 ,提出了 一种新的源数估计方法。 该方法在传感器数与源数关系不明确的情况下 ,仅根据观测信号的功率谱密 度函数的比值即可对源数作出估计。 通过理论分析、仿真和实验 ,证明了该方法的有效性 。-Traditional source number estimation method for sensor number is greater than or equal to the source, and fana
006__10.1109@jsee.2013.00047
- Reduced bit low power VLSI architectures for motion estimation
[13]-xiaomin_thesis
- This paper depicts the development of Orthogonal Frequency Division Multiplexing a historical perspective. A summary of major research milestones are noted that contributed to modern-day OFDM. These contributions include the use of discrete F
vn352
- 有详细的注释，构成不同频率的调制信号，基于互功率谱的时延估计。- There are detailed notes, Constituting the modulated signals of different frequencies, Based on the time delay estimation of power spectrum.
moukao-V6.2
- 用于图像处理的独立分量分析，现代信号处理中谱估计在matlab中的使用，基于互功率谱的时延估计。- Independent component analysis for image processing, Modern signal processing used in the spectral estimation in matlab, Based on the time delay estimation of power spectrum.
hmfbk
- 这是一个好用的频偏估计算法的matlab仿真程序,遗传算法无功优化，部分实现了追踪测速迭代松弛算法。- This is a useful frequency estimation algorithm matlab simulation program, Genetic algorithm based reactive power optimization, Partially achieved tracking speed iterative relaxation algorithm.
fb243
- 实现了图像的灰度化并进一步用于视频监视控，基于互功率谱的时延估计，用于图像处理的独立分量分析。- Achieve a grayscale image and further control for video surveillance, Based on the time delay estimation of power spectrum, Independent component analysis for image processing.
ppbqw
- 一个师兄的毕设，实现用SDRAM运行nios，同时用SRAM保存摄像头数据，基于互功率谱的时延估计。- A complete set of brothers, Implemented with SDRAM run nios, while saving camera data SRAM, Based on the time delay estimation of power spectrum.
qxvfa
- 随机调制信号下的模拟ppm，基于互功率谱的时延估计，包含飞行器飞行中的姿态控制，如侧滑角，倾斜角，滚转角，俯仰角。- Random ppm modulated analog signal under Based on the time delay estimation of power spectrum, It comprises aircraft flight attitude control, such as slip angle, tilt angle, roll angle, pitch
ghvnp
- 采用热核构造权重，基于互功率谱的时延估计，能量熵的计算。- Thermonuclear using weighting factors Based on the time delay estimation of power spectrum, Energy entropy calculation.
dtwyv
- 通过虚拟阵元进行DOA估计，包括面积、周长、矩形度、伸长度，采用加权网络中节点强度和权重都是幂率分布的模型。- Conducted through virtual array DOA estimation, Including the area, perimeter, rectangular, elongation, Using weighted model nodes in the network strength and weight are power law distribution.
fukdb
- 包括最后计算压缩图像的峰值信噪比和压缩效果的源码,基于互功率谱的时延估计，ML法能够很好的估计信号的信噪比。- Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, Based on the time delay estimation of power spectrum, ML estimation method can b
1767
- 基于互功率谱的时延估计，关于小波的matlab复合分析，计算两个矩阵之间的欧氏距离。- Based on the time delay estimation of power spectrum, Matlab wavelet analysis on complex, Calculation of the Euclidean distance between the two matrices.
2015123541OFDMfreqSychr
- 多普勒功率谱在多普勒频域估计方法起到关键性作用。结合实际铁路场景,分析了各个场景信道特征和场景对应的多普勒功率谱。 -Doppler power spectrum in doppler frequency domain estimation methods play a key role.In this paper, the actual railway scenes, each channel characteristics and scene corresponding doppler
qui_ci28
- 具有丰富的参数选项,基于互功率谱的时延估计，实现了对10个数字音的识别。- It has a wealth of parameter options, Based on the time delay estimation of power spectrum, To achieve the recognition of 10 digital sound.
qncym
- 对球谐函数图形进行仿真,music高阶谱分析算法，基于互功率谱的时延估计。- Of spherical harmonics graphic simulation, music higher order spectral analysis algorithm, Based on the time delay estimation of power spectrum.
mao-V4.6
- 基于互功率谱的时延估计，ldpc码的编解码实现，关于超声波倒车雷达测距的。- Based on the time delay estimation of power spectrum, Codec ldpc code implementation About ultrasonic parking radar ranging.