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Description: 一种自适应chirplet分解的快速算法
针对信号自适应chirplet分解未知参数多、实现起来比较困难的特点，文献[1]提出了一种新的chirplet分解快速算法。该算法利用计算信号的二次相位函数，得到其能量分布集中于信号的调频率曲线上的结论，此时通过谱峰检测可同时获得chirplet调频率、时间中心和幅度的估计；然后通过解线性调频技术获得其初始频率和宽度的估计，仿真结果验证了本文算法的有效性。
-Chirplet an adaptive decomposition algorithm for rapid adaptive signal decomposition Chirplet many unknown parameters, is more difficult to achieve the characteristics of the literature [1] proposed a new fast algorithm Chirplet decomposition. The algorithm calculating the signal function of the second phase, its energy distribution to be concentrated in the signal modulation frequency curve on the conclusions, this time through the spectral peak detection can be obtained simultaneously Chirplet tune the frequency, timing and magnitude of the estimated center then through the solution line technology of FM frequency and the width of the initial estimates, the simulation results verify the effectiveness of the algorithm.
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Size: 80896 |
Author: nanzhewan |
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Description: 程序第一部分为模拟信号源，可以设置参数来仿真用来MUSIC谱估计的信号源，第二部分为MUSIC估计代码，对上一部分所设置的模拟信号源谱峰搜索，验证MUSIC算法-The first part of the procedure for the analog signal source, you can set parameters for the MUSIC spectral estimation simulation of signal source, the second part is estimated MUSIC code, part of the analog signal by setting the source of the spectral peak searching, validation MUSIC algorithm
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Size: 1024 |
Author: magict |
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Description: 用LABVIEW实现对光谱的峰值进行检测，并进行数值显示-Using LABVIEW achieve spectral peak detection, and numerical display
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Size: 79872 |
Author: 王耀兴 |
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Description: 本文通过对目前常用的现代谱估计方法一一最大墒谱估计方法中的谱
峰幅度和谱线分辫率两个基本问题的分析和讨论，和经典的傅立叶谱估计方法作比
较，指出在最大墒谱估计方法的应用中应注意的几个问题。
-Based on the currently used modern spectral estimation method 11 method of maximum entropy spectral estimation of the spectral peak amplitude and spectral resolving power are two basic problems of analysis and discussion, and the classical Fourier spectrum estimation methods for comparison, that the maximum Application of entropy spectral estimation method should pay attention to several issues.
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Size: 250880 |
Author: 等待 |
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Description: 此程序用于计算高光谱数据研究中的红谷吸收深度和绿峰反射高度-This program used to calculate the spectral data of the absorption depth of red and green valley high peak reflectivity
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Size: 1024 |
Author: 将军 |
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Description: 利用music算法进行谱峰搜索，对一模拟信号的空间谱的峰值进行搜索-spectral-peak-searching music matlab
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Size: 1024 |
Author: vinghong |
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Description: DOA估计算法中利用该函数进行谱峰搜索，效果较好-DOA estimation algorithm using the function in the spectral peak searching, better
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Size: 1024 |
Author: |
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Description: OFDM Peak-to-Average Power Reduction Scheme
with Spectral Masking
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Size: 106496 |
Author: katha |
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Description: MUSIC谱峰搜索算法，Multiple Signal Classification Method for direction finding.-MUSIC spectral peak search algorithm 。Multiple Signal Classification Method for direction finding.
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Size: 1024 |
Author: tsaoway |
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Description: 求解曲线或者光谱等等的峰值，matlab完整程序。-Solving the curve or spectral peak Matlab complete program.
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Size: 123904 |
Author: 钟云 |
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Description: 不同信噪比下，均匀圆阵方位角估计性能；谱峰搜索寻找最大值对应坐标；100次试验求均方根误差-azimuth estimation using UCA vernus different SNRs search the spectral peak and fing the maximum 100 trails to get RMSE
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Size: 1024 |
Author: vinghong |
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Description: 均匀圆阵MUSIC算法，不同信噪比下对信号俯仰角估计性能，用均方根误差表示；采用谱峰搜索寻找最大值对应坐标；-UCA MUSIC to estimate elevation angle vernus different SNRs，describe with RMSE search the spectral peak and fing the maximum
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Size: 1024 |
Author: vinghong |
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Description: 利用9元平面线阵对空间4个声源进行定位，信噪比为10db，music 算法，谱峰较尖锐-9 elements planar array to localize 4 signal DOAs, MUSIC method ,snr is 10db, well spectral peak
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Size: 1024 |
Author: vinghong |
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Description: music算法,首先,根据获得的数据来寻找协方差,确定噪声子空间和信号子空间,谱峰搜索-Music algorithm,first of all,according to receive data to find the covariance, determine the noise subspace and the signal subspace, in searching spectral peak
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Size: 1024 |
Author: 庞敏 |
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Description: DOA估计的又一经典算法，和MUSIC相比，不需要谱峰搜索，相对更快捷！是利用空间旋转不变性求得波大方向。-DOA estimation is a classical algorithm, and compared to MUSIC, without spectral peak searching, relatively more efficient! Is the use of space rotation invariance to obtain the wave direction.
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Size: 1024 |
Author: 刘雪峰 |
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Description: 该程序用于整列信号处理的谱估计的谱峰搜索，如MUISC算法-The program for the entire column signal processing spectral estimation spectrum peak search, such as MUISC algorithm
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Size: 1024 |
Author: Jia Yu |
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Description: 经典的music算法程序，进行波达方向估计，利用空间谱函数进行谱峰搜索，对信号源的波达方向估计-Classical music algorithm for direction of arrival estimation, the use of space spectral function spectral peak searching, the signal source DOA estimation
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Size: 22528 |
Author: 尚文东 |
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Description: 雷达来波方向的DOA估计，本程序是利用matlab进行一维DOA谱峰搜索-Radar DOA DOA estimation, the procedure is carried out using matlab DOA one-dimensional spectral peak search
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Size: 2048 |
Author: 杨光 |
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Description: 由Music算法估计线阵波达方向，搜索频谱波峰。-Estimation of linear array DOA by Music algorithm, searching spectral peak.
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Size: 1024 |
Author: wangdaoji |
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Description: 求根MUCIS算法的代码 此算法避免了谱峰搜索 因此减少了运算量-root_music algorithm avoids Spectral peak searching, has low computation cost than MUSIC
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Size: 1024 |
Author: 宫建斌 |
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