Description: 用Pisarenko谐波分解法估计一组实验数据的正弦频率及幅度。得出真实功率谱密度。-Pisarenko harmonic decomposition method with a set of experimental data estimate the sinusoidal frequency and amplitude. The true power spectral density obtained. Platform: |
Size: 2048 |
Author:hx |
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Description: 信号功率谱密度、信道为AWGN信道时构造一种接收机-Signal power spectral density, for the AWGN channel when the channel construct a receiver Platform: |
Size: 9216 |
Author:nana |
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Description: 方便准确的计算信号的互相关函数和互相关功率谱密度。-To facilitate accurate calculation of the signal cross-correlation function and cross-correlation power spectral density. Platform: |
Size: 1024 |
Author:xuchunmin |
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Description: 用matlab仿真随机信号的调制解调，并绘制调制信号、已调信号、解调信号、输出信号的频谱、功率谱密度，自相关函数-Matlab simulation of random signals with modulation and demodulation, and draw the modulation signal, modulated signal, the demodulated signal, the output signal spectrum, power spectral density, autocorrelation function Platform: |
Size: 1024 |
Author:wx |
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Description: 用改进的周期图（Bartlett）法求1KHz方波信号加高斯白噪声的功率谱密度-Use the Bartlett to compute the power spectral density Platform: |
Size: 1024 |
Author:yangxin |
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Description: 跳时超宽带信号的功率谱密度，正弦信号调制的模拟PPM信号。-UWB signal power spectral density, sinusoidal analog signal modulation PPM signal. Platform: |
Size: 3072 |
Author:yzn8625 |
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Description: 设计切比雪夫1型滤波器，对输入信号进行滤波，并观察功率谱密度-Design of Chebyshev Type 1 filter, filtering the input signal and observe the power spectral density Platform: |
Size: 1024 |
Author:张兆伟 |
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Description: 周期图法计算在白噪声环境下的正弦信号功率谱密度-Periodogram method under the white noise power spectral density of the sinusoidal signal Platform: |
Size: 3072 |
Author:许飞 |
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Description: matlab绘制不同概率各种占空比的矩形随机信号的功率谱密度，本人亲自编写，代码精简效率高，且结果准确（网上流传的各种绘制矩形随机信号功率谱密度的matlab代码能画对的极少见...).-matlab draw rectangle with different probabilities of various duty cycle of the power spectral density of random signals, I am personally prepared, the code streamlined efficient and accurate (spread of the Internet to draw rectangles of various random signal power spectral density matlab code to draw on the rare ...). Platform: |
Size: 1024 |
Author:wx |
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Description: 哈工大的高频地波雷达的仿真程序，可分别计算目标和海洋回波的功率谱密度，以及噪声。-HIT high-frequency ground wave radar simulation program can calculate the target and the power spectral density of sea echo, and noise. Platform: |
Size: 558080 |
Author:lilun |
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Description: 估计功率谱密度的平滑周期图是一种计算简单的经典方法，其主要特点是与任何模型参数无关，是一种非参数化的方法。-Estimated power spectral density is a smooth periodogram simple classical calculation method, the main feature is not related to any model parameter, is a non-parametric methods. Platform: |
Size: 15360 |
Author:liao |
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Description: 使用GUI界面编程技术，实现了一个通信信道的均衡，可以很方面实现可靠传输。-EQUALIZER starts an equalizer for audio input on a PC. This is
created as a demonstration of ANALOGINPUT and GUI. It performs
real-time power spectral density estimation on acquired audio data and
displays them in frequency bins. This may not be how a real equalizer works, so it should be used simply as a demo.
Platform: |
Size: 4096 |
Author:王锋 |
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Description: WideBand Source Localization in the AlphaStable-In this chapter we study the problem of localizing wideband sources in the presence of
noise modeled as a complex isotropic stable process We consider the frequencydomain
representation of the sensor outputs and show that the spectral density of complex stable
processes plays a role in array processing problems analogous to that played by the power
spectral density of secondorder processes Platform: |
Size: 384000 |
Author:陈鹏 |
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Description: uwb基础源码，包括uwb信号产生、各种调制方法、信号功率谱密度频谱特性、以及信道仿真等。-uwb basis of source, including uwb signal generator, various modulation methods, the signal power spectral density spectrum, and channel simulation. Platform: |
Size: 37888 |
Author:赵如意 |
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Description: 用VB语言实现随机信号的功率谱密度算法和自相关函数。-VB language with random signal power spectral density and autocorrelation function algorithm. Platform: |
Size: 1024 |
Author:姜 |
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Description: 估计ARMA(自回归滑动平均)模型参数及其功率谱密度（PSD）-Estimated ARMA (ARMA) model parameters and power spectral density (PSD) Platform: |
Size: 2048 |
Author:yuanman |
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Description: 根据AR模型系数计算功率谱密度（PSD）。-AR model coefficients calculated according to the power spectral density (PSD). Platform: |
Size: 1024 |
Author:yuanman |
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Description: 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. Platform: |
Size: 1024 |
Author:renjie |
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Search - Power Spectral Density