Community Profile

photo

Edward Zechmann


Last seen: ein Tag vor Aktiv seit 2008

Research Engineer in Acoustics, Noise Control in the Construction Industry Professional Interests: Noise Control, Power Tools

Programming Languages:
MATLAB
Spoken Languages:
English

Statistics

  • Personal Best Downloads Level 3
  • First Review
  • 5-Star Galaxy Level 5
  • First Submission

Abzeichen anzeigen

Content Feed

Anzeigen nach

Gesendet


Ellipsoidal Sound Power Measurement Surface
Estimates the sound power level and sound energy level in an approximate free-field using an ellipsoidal measurement surface.

3 Monate vor | 2 Downloads |

Thumbnail

Gesendet


Round to a Specified Number of Significant Digits
Rounds a numeric array to a specified number of Significant Digits. Supports real and complex numbers, five different kinds of ...

8 Monate vor | 1 Download |

Gesendet


Sound Power Directivity Analysis
Calculates Sound Power and Analyzes Source Directivity from Sound Pressure on spherical coordinates.

fast 2 Jahre vor | 7 Downloads |

Gesendet


Round to Specified Digits Place
Rounds to the specified digits place and supports five different styles of rounding the last digit, real and complex numbers, a...

etwa 2 Jahre vor | 1 Download |

Gesendet


Nth Octave Frequency Bands
Calculates the 1/Nth octave center and edge frequency bands from minf to maxf.

fast 4 Jahre vor | 5 Downloads |

Gesendet


ISO 1999:2013
Calculates hearing threshold levels and risk of hearing impairment for ISO 1999:2013

etwa 7 Jahre vor | 2 Downloads |

Thumbnail

Gesendet


Fractional Octave Band and A, B, C Weighting Filters DF2T SOS IIR Matlab and limited Labview
This is a Direct Form 2 Transposed Cascaded Second Order Sections IIR implementation of Filters.

etwa 7 Jahre vor | 6 Downloads |

Thumbnail

Gesendet


Impact Isolation Class
This program calculates the Impact Isolation Class (IIC) given the input LN values in dB.

mehr als 7 Jahre vor | 1 Download |

Thumbnail

Gesendet


Utilities for Odeon HRTFs and BRIR
unity_hrtf_ascii writes a Unity omnidirectional hrtf file. read_odeon_ir2 reads an Odeon BRIR file.

mehr als 7 Jahre vor | 2 Downloads |

Gesendet


Calibrated Spectral Analysis
Simple Fourier Spectral Analysis of sound pressure time record.

mehr als 8 Jahre vor | 4 Downloads |

Gesendet


Random Integer Generator
This program quickly outputs n random integers in the specified range from a to b.

fast 9 Jahre vor | 6 Downloads |

Thumbnail

Gesendet


Continuous Sound and Vibration Analysis
This program analyzes sound and vibrations data using metrics for continuous noise and vibrations.

fast 9 Jahre vor | 6 Downloads |

Thumbnail

Gesendet


Air Absorption
Calculates sound absorption (attenuation) in humid air

etwa 9 Jahre vor | 3 Downloads |

Gesendet


Impulsive Noise Meter
Calculates Impulsive noise metrics for hazardous acoustic noise assessment.

etwa 10 Jahre vor | 2 Downloads |

Thumbnail

Gesendet


Nth_Oct_Hand_Arm_&_AC_Filter_Tool_Box
Features Nth octave band, Hand Arm, and A and C weighting filters

mehr als 10 Jahre vor | 7 Downloads |

Gesendet


Clipping Indicator
Indicates chunks of time records that may be clipped.

etwa 12 Jahre vor | 1 Download |

Gesendet


Parallel Curves
Generates the outer and inner parallel curves in rectangular coordinates.

etwa 12 Jahre vor | 5 Downloads |

Thumbnail

Gesendet


Sound Transmission Class STC
Program calculates Sound Transmission Class (STC) from transmission loss data.

mehr als 12 Jahre vor | 3 Downloads |

Thumbnail

Gesendet


Simple acoustic horn design for amplification
Simple acoustic horn designs for exponential and catenoidal horns.

mehr als 12 Jahre vor | 5 Downloads |

Thumbnail

Gesendet


Nth Octave Test Signal
Returns an Nth Octave Test Signal similar to a warble tone.

fast 13 Jahre vor | 1 Download |

Gesendet


Make Icosahedron
This program makes icosahedra of class 1, type 2, and frequency f.

etwa 14 Jahre vor | 4 Downloads |

Gesendet


Reverberation Time Calculator
Calculates Reverberation Time from multiple microphones using time records

etwa 14 Jahre vor | 11 Downloads |

Gesendet


Find Numbers in a String
Finds flaoting point numbers in a string including: complex, real, integers, and currency (dollars).

etwa 14 Jahre vor | 1 Download |

Gesendet


geospace
This program outputs a geometric sequence of n-numbers from a to b.

mehr als 14 Jahre vor | 1 Download |