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
Woven mesh substrate with semiconductor elements, and method and device for manufacturing the same
Imidazolidine-2,4-dione derivatives, and use thereof as a cancer drug
Method and system for tracking mobile electronic devices while conserving cellular network resources
For a given cell in a spreadsheet, evaluating an unlimited number of conditional formatting rules and applying multiple corresponding formats to the cell
(4950
Current collector for lead acid battery
Resistor and manufacturing method thereof
  Randomly Featured Patents
Pole joint screw for a basketball goal system
Dome-top kettle grill
Near-field optical heterodyne measurement system using near-field fiber-optic probe
Glucocorticoid receptor antagonists for prophylaxis and therapy of glucocorticoid-mediated hypogonadism, of sexual dysfunction and/or infertility
Illuminated hose
Virtual real-time clock based on time information from multiple communication systems
Image forming apparatus
Self aligning table storage system
Vehicular thermoconductive lead frame rectifier assembly
Clostridium perfringens alpha toxin proteins