Hristo Zhivomirov

Last seen: 3 mesi fa | Attivo dal 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 mesi fa | 8 download |

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

3 mesi fa | 5 download |

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

3 mesi fa | 6 download |

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

5 mesi fa | 3 download |

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

5 mesi fa | 35 download |

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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 mesi fa | 7 download |

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

9 mesi fa | 7 download |

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

11 mesi fa | 4 download |

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

circa un anno fa | 48 download |

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

circa un anno fa | 5 download |

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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.

oltre un anno fa | 1 download |

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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.

oltre un anno fa | 47 download |

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

oltre un anno fa | 4 download |

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

quasi 2 anni fa | 1 download |

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

quasi 2 anni fa | 12 download |

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

quasi 2 anni fa | 2 download |

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

quasi 2 anni fa | 5 download |

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

quasi 2 anni fa | 8 download |

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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.

quasi 2 anni fa | 1 download |

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

quasi 2 anni fa | 36 download |

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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.

quasi 2 anni fa | 4 download |

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

circa 2 anni fa | 1 download |

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

circa 2 anni fa | 1 download |

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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.

oltre 2 anni fa | 9 download |

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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.

circa 3 anni fa | 2 download |