Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Post-amplifier filter rejection equalization










Image Number 2 for United States Patent #6674808.

A post-HPA filter rejection equalizer system and method locally equalizes post-HPA filtering. A predistorter (20) uses a phase error to control the predistortion, and an equalizer (46) uses a magnitude error to control the equalization. The equalizer samples the HPA output multiple occurrences in a burst fashion. The equalized signal is then used to determine phase and magnitude errors. The phase errors (54) are used to update the predistorter (20), and the magnitude errors (52) are used to update the analytic equalizer.








 
 
  Recently Added Patents
Scalable packet processing systems and methods
Apparatus and method to reduce noise in magnetic resonance imaging systems
SRAM cells using shared gate electrode configuration
Organic semiconductor compound, semiconductor device, solar cell and producing method of organic semiconductor compound
Application authentication system and method
Methods of establishing virtual circuits and of providing a virtual private network service through a shared network, and provider edge device for such network
Use of tris(hydroxymethyl) aminomethane for the stabilization of peptides, polypeptides and proteins
  Randomly Featured Patents
Centrifuge with orbiting bobbins
Watch case
Patient-support device and docking cart combination
Chalcogenide glass composition
Internal combustion engine
Self-moving alarm clock
Converting solar power to electric power
Method and apparatus for enhancing packet service performance of a mobile communication terminal
Reproducing apparatus
Pump assembly