Hristo Zhivomirov

Last seen: 3 meses hace | Con actividad desde 2012

Followers: 5 Following: 0

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Hristo Zhivomirov was born in Varna, Bulgaria, in 1987. He received his B.Sc. and M.Sc. degrees in Communication Equipment and Technologies from Technical University of Varna in 2010 and 2012, respectively. In 2016 he received a Ph.D. degree in Theory of Communication. Mr. Zhivomirov is currently an Assoc. Professor in Department of Theory of Electrical Engineering and Measurements in Technical University of Varna. Mr. Zhivomirov is a member of IEEE, Federation of Scientific-Technical Unions in Bulgaria and Union of Scientists in Bulgaria. His research interests include the field of signal processing, electrical and electronics measurements and Matlab programming (Signal Processing, Data Acquisition, Data Visualization, etc.).

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Estimation of the Signal Short-Time Stationarity Duration
Estimation of the short-time stationarity duration (in terms of frame lengths) of a given nonstationary signal using a novel met...

3 meses hace | 8 descargas |

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Signal Stationarity Estimation with Matlab
Estimation whether a given signal is wide-sense stationarity using a novel method.

3 meses hace | 5 descargas |

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Matrix Visualization with Matlab
Visualization of numeric matrices with up to three dimensions (rows, columns, pages).

3 meses hace | 6 descargas |

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Compass Direction Conversion with Matlab
Compass direction conversion from cardinals to degrees and backward.

5 meses hace | 3 descargas |

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Wind Rose with Matlab
Wind Rose plotting based on wind direction and wind speed data.

6 meses hace | 41 descargas |

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Cumulative Power Spectrum Computation with Matlab
Aggregated or short-time cumulative power spectrum computation as a supportive tool for the classical spectral analysis.

9 meses hace | 4 descargas |

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Signal Framing (Segmentation) with Matlab
Signal framing (segmentation) of a signal for feature extraction on the individual frames (segments).

9 meses hace | 6 descargas |

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Test Signals Generation with Matlab Implementation
Generation of test signals for measurements and other purposes.

12 meses hace | 4 descargas |

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Phase Difference Measurement with Matlab
Phase difference measurement between two signals via DFT or cross-correlation.

alrededor de 1 año hace | 41 descargas |

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Outlier (Anomaly) Detection with Matlab
Outliers (anomaly) detection in data based on several statistical hypothesis testing techniques.

más de 1 año hace | 4 descargas |

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Critical Values of the Student's t-distribution
Critical values of the Student's t-distribution with v degrees of freedom for two-sided critical regions.

más de 1 año hace | 1 descarga |

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Pink, Red, Blue and Violet Noise Generation with Matlab
Pink, red, blue and violet noise generation via spectral processing of a white noise.

más de 1 año hace | 29 descargas |

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Arbitrary Spectral Slope Noise Generation with Matlab
Arbitrary spectral slope ( f^a) noise generation via spectral processing of white noise.

más de 1 año hace | 4 descargas |

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C-weighting Filter with Matlab
C-weighting of a signal via spectral processing in the frequency domain.

casi 2 años hace | 1 descarga |

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A-weighting Filter with Matlab
A-weighting of a signal via spectral processing in the frequency domain.

casi 2 años hace | 15 descargas |

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6D Data Visualization with Matlab
Examples of 6D (six dimensions) data visualization using the Matlab function “scatter3”.

casi 2 años hace | 3 descargas |

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5D Data Visualization with Matlab
Examples of 5D (five dimensions) data visualization using the Matlab function “scatter3”.

casi 2 años hace | 5 descargas |

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4D Data Visualization with Matlab
Examples of 4D (four dimensions) data visualization using the Matlab functions “scatter3” and “slice”.

casi 2 años hace | 5 descargas |

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Toss a Coin, Flip a Dice or Draw a Card with Matlab
Tossing coins, flipping dice or dealing cards for simulation or game purposes.

casi 2 años hace | 1 descarga |

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Monte Carlo Estimation Examples with Matlab
A set of examples of Monte Carlo numerical estimation methods.

casi 2 años hace | 35 descargas |

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Signal Change Detection Using a Novel Algorithm with Matlab
Signal change / event / anomaly detection using a novel short-time conditional local peaks rate feature.

casi 2 años hace | 4 descargas |

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Multiple Files Processing with Matlab
Multiple files processing for the sake of file format conversion, data analysis, etc.

más de 2 años hace | 1 descarga |

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Arbitrary Kurtosis Noise Generation with Matlab
Generation of noise signal with arbitrary kurtosis via temporal processing of white noise.

más de 2 años hace | 1 descarga |

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3D Grid Lines Generation with Matlab
Generate 3D grid lines along X, Y and Z dimensions for better visualization of multidimensional plots.

más de 2 años hace | 13 descargas |

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Euclidean, Cosine and Angular Similarity and Distance
Calculation of the Euclidean, cosine and angular similarity and distance between two sets of data.

alrededor de 3 años hace | 2 descargas |