Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
High resolution filtering using low resolution processors










Image Number 2 for United States Patent #5319585.

A high-speed digital filter with a large dynamic range is constructed by operating two low-resolution filters in parallel, which is referred to as an "overlap" mode of operation. In this overlap mode of operation, both low-resolution adaptive filters operate on the input data simultaneously, however, the characteristics of both filters are controlled so that one filter performs a coarse level of filtering, while the other filter performs a finer level of filtering and also removes any errors introduced by the first filter. Some application examples include echo canceling, equalization, and deghosting filters.








 
 
  Recently Added Patents
Substituted bicyclic HCV inhibitors
Piano keyboard with key touch point detection
Nutritional supplement method
Method and system for modularized configurable connector system for ethernet applications
Laser processing a multi-device panel
Frame timing synchronization in a geostationary satellite system
Protecting a gaming machine from rogue code
  Randomly Featured Patents
Lamp
Antenna device and electronic device including antenna device
Spring-loaded damping or shock absorbing apparatus
Control apparatus and method for an internal combustion engine
Hydraulic control valve
Beauty appliance
Punctal cannula
Image forming apparatus having a plurality of image forming stations including devices and receiving sections for detachably receiving the devices
Fluorescent lamp
Sleeping can