Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Multi-state DC-DC converter having undirectional switches
System and apparatus for control of published content
Layout design defect repair based on inverse lithography and traditional optical proximity correction
Trash receptacle
Devices including composite thermal capacitors
Difference detecting apparatus, difference output apparatus, and medium
Sunglasses
  Randomly Featured Patents
Rudder for ships
Method of fabricating a resistor in an integrated circuit
Coil spring, in particular for a torsion damper
Chemically adsorber film and method of manufacturing the same
Toenail appliance and method
Silicon on insulator master slice semiconductor integrated circuit
Antenna for wireless KVM, and housing therefor
Process for making a garment including an absorbent assembly
Trash bagging kit
Multiple-input multiple-output multichip transceiver with correlated clock signals