Resources Contact Us Home
Source signature deconvolution method

Image Number 4 for United States Patent #7551515.

A method of filtering seismic signals is described using the steps of obtaining the seismic signals generated by activating a seismic source and recording signals emanating from the source at one or more receivers; defining a source signature deconvolution filter to filter the seismic signal, wherein the filter is scaled by a frequency-dependent term based on an estimate of the signal-to-noise (S/N) based on the spectral power of a signal common to a suite of angle-dependent far-field signatures normalized by the total spectral power of the signatures within the angular suite and performing a source signature deconvolution using the source signature deconvolution filter.

  Recently Added Patents
Apparatuses and methods for operating a memory device
Microwave pellet furnace and method
Semiconductor memory device and semiconductor system including the same
Cold and hot water balancing valve structure
Luminous stick
MU-MIMO-OFDMA methods and systems for signaling multi-rank CQIs and precoders
  Randomly Featured Patents
Multi-board BGA package
Particle separating apparatus
Coaxial cable connector and method of use thereof
Handle for a barbecue grill
Plated foil for liquid interface bonding of titanium
Flying insect container guard
Optical networks for consumer electronics
Apparatus to detect a sync signal, a VSB receiver using the same, and a method thereof
Apparatus and method for rounding numerical values according to significant digits or rounding interval
Portable electric fence systems