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Description: 理解并掌握分析回溯算法效率的方法。
使用Estimate算法就8皇后问题给出效率估算
-understanding and mastery of backtracking algorithm efficiency analysis method. Use Estimate on 8 Queen's algorithm is efficient estimation problem
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Size: 33610 |
Author: 张斌 |
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Description: 这是在AR模型的功率谱估计，对比经典谱估计有明显的优点，是一种新的估计。-This is the AR model of the power spectrum estimation, contrast classical spectrum estimation has obvious advantages, is a new estimate.
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Size: 3674 |
Author: wangping |
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Description: 利用kalman滤波器对具有随机加速度的物体运动路线的进行信号采样，滤波处理和估计。-use kalman filter to sample signals of object moving route with random acceleration,filter and estimate
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Size: 14336 |
Author: |
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Description: 理解并掌握分析回溯算法效率的方法。
使用Estimate算法就8皇后问题给出效率估算
-understanding and mastery of backtracking algorithm efficiency analysis method. Use Estimate on 8 Queen's algorithm is efficient estimation problem
Platform: |
Size: 33792 |
Author: 张斌 |
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Description: 这是在AR模型的功率谱估计，对比经典谱估计有明显的优点，是一种新的估计。-This is the AR model of the power spectrum estimation, contrast classical spectrum estimation has obvious advantages, is a new estimate.
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Size: 3072 |
Author: wangping |
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Description: 用于估计运动物体的运动向量，十分经典的算法-used to estimate the movement of the motion vector objects, classical algorithm
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Size: 16384 |
Author: haha |
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Description: OFDM 系统中对信道进行 LSE 估计-OFDM systems in the channel estimate for LSE
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Size: 2048 |
Author: 老何 |
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Description: estimate the orientation of fingerprint
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Size: 1024 |
Author: huxiaoqin |
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Description: We address the problem of blind carrier frequency-offset (CFO) estimation in quadrature amplitude modulation,
phase-shift keying, and pulse amplitude modulation
communications systems.We study the performance of a standard
CFO estimate, which consists of first raising the received signal to
the Mth power, where M is an integer depending on the type and
size of the symbol constellation, and then applying the nonlinear
least squares (NLLS) estimation approach. At low signal-to noise
ratio (SNR), the NLLS method fails to provide an accurate CFO
estimate because of the presence of outliers. In this letter, we derive
an approximate closed-form expression for the outlier probability.
This enables us to predict the mean-square error (MSE) on CFO
estimation for all SNR values. For a given SNR, the new results
also give insight into the minimum number of samples required in
the CFO estimation procedure, in order to ensure that the MSE
on estimation is not significantly affected by the outliers.
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Size: 1265664 |
Author: 吴大亨 |
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Description: 基于分数低阶协方差仿真的时延估计问题，其基本思想是利用两个接收信号的相关函数来估计时间延迟。-Based on the scores of low-level simulation of time delay covariance estimation problem, the basic idea is to use of the two received signal correlation function to estimate the time delay.
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Size: 1024 |
Author: 阿岩 |
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Description: 本程序可以完成功率谱估计中，ARMA模型的阶数估计-This procedure can be completed in the power spectrum estimation, ARMA model order estimate
Platform: |
Size: 1024 |
Author: liuyuan |
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Description: OFDM频域算法，根据WLAN前导的长训练符号完成所有对子载波的信道频率响应的简单有效的估算，这两个长训练符号内容是一样的，因此二者的平均可以改进信道估算的质量。-OFDM frequency-domain algorithm, according to leading WLAN long training symbols to complete all the pairs of channel-carrier frequency response of simple and effective estimate, the two long training symbols is the same as the content, so they can improve the average quality of channel estimation.
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Size: 1024 |
Author: 李贞铭 |
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Description: 模式识别中的parzen窗估计概率密度的一个自编的函数-Pattern Recognition Parzen window estimate of probability density function of a self-
Platform: |
Size: 1024 |
Author: skybird2006 |
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Description: estimate the number of source using AIC and MDL criterion.
Platform: |
Size: 1024 |
Author: jiang |
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Description: 3
摘 要:研究了具有深度运动模糊效果的图像的复原算法.采用对运动模糊图像的傅里叶频谱进行
Radon 变换来估计运动模糊方向 ,在此方向上计算运动模糊图像的自相关来估计运动模糊长度 ,再
以运动模糊方向和运动模糊长度为参量结合超分辨力图像复原处理算法对比较严重的运动模糊图像进行复原.结果表明 ,该综合性算法能够较为精确地估算出运动模糊图像的模糊参量并取得较好的复原效果.-3 Abstract: The effect of motion blur with the depth of the image restoration algorithm. The use of motion-blurred images of the Fourier spectrum of the Radon transform to estimate the direction of motion blur in the direction of motion-blurred images to calculate the auto-correlation to estimate the motion blur length, then the direction of motion blur and motion blur parameters combined length of super-resolution image restoration algorithm to deal with more serious motion-blurred image recovery. The results show that the algorithm can be integrated more accurately estimate the motion-blurred images of the fuzzy parameters and obtain a better recovery results.
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Size: 965632 |
Author: zy |
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Description: cdma function used to estimate snr vesus diffrent parametrs like fading and no of users
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Size: 61440 |
Author: ahmed |
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Description: 由于摄像机的运动，我们通常不能准确估计物体的运动，利用运动补偿，得到视频中重要物体的运动。-As a result of camera movement, we usually can not be an accurate estimate of the movement of objects, using motion compensation, to be the most important video of the movement of objects.
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Size: 216064 |
Author: wl |
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Description: 计算信号时间的延迟,提供一个简明的算法思想。之间信号已经假定-time delay estimate
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Size: 1024 |
Author: 胡in |
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Description: the simulation provides computation of target reflectivity data in the deficient elevation domain. Simulations are implemented to test the decoupled least-squares technique for high resolutionspectral estimation of target reflectivity.all seven (7)files should be downloaded for the simulation to work.(dls3D.m,estimate.m,get2S1Data.m,getConstraints.m, getImageData.m,getPixelData.m, getSLICYData.m)
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Size: 476160 |
Author: shadi rasmi |
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Description: to estimate snr in MRI
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Size: 3220480 |
Author: waza |
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