Resources Contact Us Home
Signal processing device and method, signal processing program, and recording medium where the program is recorded

Image Number 18 for United States Patent #7652610.

A signal processing device which outputs a discrete signal composed of a string of the sampling values and parameters m signal. The signal processing device includes a sampling circuit which samples an input signal and outputs a discrete signal, multiple function generators which generate multiple sampling functions with parameters m different from each other, plural inner product operating units for each of parameters m that take an inner product between the input signal and each of plural sampling functions and output an inner product operating value, and a judging unit which determines parameter m providing a minimum error out of multiple errors composed of differences between the sampling value and inner product operating values output from the multiple inner product operating units and outputs the parameters m signal.

  Recently Added Patents
Discharge circuit and method
System and method for confirming delivery of an electronic message
IC layout parsing for multiple masks
Control unit of a ride level control system, and ride level control system
Expression of dirigent gene EG261 and its orthologs and paralogs enhances pathogen resistance in plants
Detecting mirrors on the web
Synergistic preparations based on mixtures of glycerol ether with aromatic alcohol for controlling mycobacteria
  Randomly Featured Patents
Semiconductor laser drive apparatus, optical write apparatus, imaging apparatus, and semiconductor laser drive method
Optical isolator
Radiation image read-out apparatus
Hay bale stacker
Soft toy chest
Compensation for thermal degradation of the optical performance in a digital imaging system
Semiconductor memory circuit, semiconductor memory module using the same, and acoustic signal reproducing system
Assay method for organic calcium antagonist drugs and a kit for such an assay
Variable focal length lens panel and fabricating the same
Image forming apparatus having pick-up roller cover