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Hristo Zhivomirov


Last seen: 5 días hace Con actividad desde 2012

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

2 meses hace | 6 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.

3 meses hace | 5 descargas |

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

3 meses hace | 14 descargas |

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

5 meses hace | 5 descargas |

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

7 meses hace | 68 descargas |

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

9 meses hace | 3 descargas |

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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...

11 meses hace | 2 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.

11 meses hace | 1 descarga |

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

11 meses hace | 6 descargas |

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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.

11 meses hace | 32 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.

11 meses hace | 6 descargas |

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

más de 1 año hace | 2 descargas |

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

más de 1 año hace | 24 descargas |

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

más de 1 año hace | 1 descarga |

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

más de 1 año hace | 4 descargas |

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

más de 1 año hace | 16 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.

más de 1 año hace | 2 descargas |

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

más de 1 año hace | 53 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.

más de 1 año hace | 2 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 1 año hace | 3 descargas |

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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 1 año 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.

casi 2 años hace | 12 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.

más de 2 años hace | 2 descargas |

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Ordering and Ranking of Data by Frequency of Occurrence
Ordering and ranking of data by frequency of occurrence of the unique values.

más de 2 años hace | 2 descargas |

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Temperature Scales Conversion with Matlab
Conversion of temperature from the Celsius scale to all other scales and vice-versa.

más de 2 años hace | 3 descargas |

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Signal Conditioning Examples with Matlab
A set of examples presenting most of signal conditioning techniques.

casi 3 años hace | 2 descargas |

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Bimodality Amplitude Calculation with Matlab
Calculation of the bimodality amplitude parameter using the PDF of the data.

alrededor de 3 años hace | 1 descarga |

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Bimodality Ratio Calculation with Matlab
Calculation of the bimodality ratio parameter using the PDF of the data.

alrededor de 3 años hace | 2 descargas |

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Bimodality Coefficient Calculation with Matlab
Estimation of the bimodality of data via the bimodality coefficient.

alrededor de 3 años hace | 7 descargas |

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Interactive Sliding of a Plot with Matlab
Interactive sliding of a 2D or 3D plot along its x-axis using the keyboard arrows.

más de 3 años hace | 3 descargas |

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