Description: 波达方向（DOA）估计的基本问题就是确定同时处在空间某一区域内多个感兴趣的信号的空间位置（即多个信号到达阵列参考阵元的方向角）。最早的也是最经典的超分辨DOA估计方法是著名的MUSIC方法.本研究报告给出改进music的实现步骤-Direction of Arrival (DOA) estimates the basic problem is to define the space at the same time in more than interested in a particular region of the spatial location of the signal (ie, multiple signals arrive at the array element reference to the direction of angle). The earliest and most classic super-resolution DOA estimation method is well-known MUSIC method. The present study is given to improve the realization of music steps Platform: |
Size: 9216 |
Author:张洪欣 |
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Description: VS2005写的一个基于Media Player内核的C#音乐播放器，附带的功能是亮点，它可以定时播放，设定到达时间后自动播放指定音乐，它可以设置星期几、音乐文件位置、播放的时间长短，类似一个音乐闹钟一样，它可以保存音乐列表，使用Access保存这些数据。-VS2005 write a kernel-based Media Player music player, C#, incidental function is to highlight that it can regularly play, set play automatically after a specified time of arrival music, it can set a few weeks, music, file location, play time length, similar to a musical alarm clock, as it can save the music list, use Access to save the data. Platform: |
Size: 274432 |
Author:296 |
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Description: 本电子钟系本人自创，利用单片机AT89S52控制日历时钟芯片DS12C887实现多功能数字时钟。该时钟由单片机控制日历时钟芯片实现年份、月份、日期、时间信息的获取，并且通过LCD12864对年份、月份、日期、星期、节日、时间信息进行显示，可以对年份、月份、日期、星期、时间进行修改，具有掉电后时间信息不丢失的功能。另外具有闹钟功能和具有整点报时功能，可设置闹铃时间，当闹铃时间到时，进行闹铃，通过任意按键可解除闹铃；当整点到来，鸣奏音乐。采用18B20进行温度测控，超出温度阈值将会进行报警。我们将程序固化到单片机中，并且设有程序下载口，可以方便对程序进行升级。-Department of the electronic clock I own, the MCU AT89S52 control calendar clock chip DS12C887 multifunction digital clock. The clock calendar clock chip is controlled by the microcontroller to achieve the year, month, date, time, access to information and by LCD12864 on the year, month, date, week, holidays, time information display on the year, month, date, week, time modify the time information is not lost after power off function. In addition to the alarm clock function and the whole point timekeeping function, you can set the alarm time, alarm time is reached, the alarm, the alarm on any key when the whole point of arrival, blared music. The 18B20 temperature measurement and control, exceeding the temperature threshold will alarm. The curing process to the microcontroller, and a program to download the mouth, you can easily upgrade to the program. Platform: |
Size: 64512 |
Author:郑雷鸣 |
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Description: 使用Capon、MUSIC、ESPRIT和PM多种算法进行doa估计，通过谱峰搜索函数估计到达角，并使用蒙特卡洛方法估计各算法的RMSE。（可能计算时间较长，如需节省时间可以减小蒙特卡洛次数）-Use Capon, MUSIC, ESPRIT and PM variety of algorithms doa estimated by peak search function estimated arrival angle, and use the Monte Carlo method to estimate the various algorithms RMSE. (Possible to calculate a long time, To save time you can reduce the number of Monte Carlo) Platform: |
Size: 3072 |
Author:shizhan |
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Description: MUSIC算法[1] 是一种基于矩阵特征空间分解的方法。从几何角度讲，信号处理的观测空间可以分解为信号子空间和噪声子空间，显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成，噪声子空间则由协方差矩阵中所有最小特征值（噪声方差）对应的特征向量组成。MUSIC算法就是利用这两个互补空间之间的正交特性来估计空间信号的方位。噪声子空间的所有向量被用来构造谱，所有空间方位谱中的峰值位置对应信号的来波方位。MUSIC算法大大提高了测向分辨率，同时适应于任意形状的天线阵列，但是原型MUSIC算法要求来波信号是不相干的。-algorithm MUSIC is a method based on matrix feature space decomposition. From a geometric point of view, the signal processing of the observation space can be decomposed into signal subspace and noise subspace, it is clear that these two spaces are orthogonal. Signal subspace by the array received data covariance matrix and signal corresponding to the feature vector and noise subspace is by the covariance matrix of all minimum feature values (noise variance) corresponding to the feature vectors are composed. MUSIC algorithm is to use the orthogonal characteristics of these two complementary space to estimate the azimuth of spatial signals. All vectors of the noise subspace are used to construct spectral, and the peak position in all spatial azimuth spectra correspond to the direction of arrival of the signal. MUSIC algorithm greatly improves the direction finding resolution, and at the same time it is suitable for the antenna array of any shape, but the prototype MUSIC algorithm requir Platform: |
Size: 3072 |
Author:maomaoyu |
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Description: 数学方法是部分子空间法，是机器学习的例程，时间序列数据分析中的梅林变换工具，验证可用，到达过程是的泊松过程，信号维数的估计，music高阶谱分析算法，旋转机械二维全息谱计算。- Mathematics is part of the subspace, Machine learning routines, Time series data analysis Mellin transform tool, Verification is available, Arrival process is a Poisson process, Signal dimension estimates, music higher order spectral analysis algorithm, Rotating machinery 2-d holographic spectrum calculation. Platform: |
Size: 5120 |
Author:fvnbcfg |
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Search - time of arrival music