Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Integrated circuit for code acquisition










Image Number 4 for United States Patent #7403558.

A semiconductor integrated circuit for processing a plurality of received broadcast signals, such as GPS signals, is operable in two modes: acquisition and tracking. In an acquisition mode, a memory arrangement comprising two circulating shift registers circulates samples of a received signal for correlation with a locally generated version of a GPS code. In a tracking mode, the sampled signal is provided direct to the correlators. The same correlators are thereby used to increase acquisition speed.








 
 
  Recently Added Patents
Tools and methods for yield-aware semiconductor manufacturing process target generation
Display for gloves
Systems and methods for restoring images
Ion beam system and method of operating ion beam system
Multi charged particle beam writing apparatus and multi charged particle beam writing method
Gangable electrical box and leveling assembly
Isoselective polymerization of epoxides
  Randomly Featured Patents
Bis-quaternary pyridinium-2-aldoxime salts and a process for their preparation
Surface wave launchers to produce plasma columns and means for producing plasma of different shapes
Solid-state imaging device, manufacturing method of solid-state imaging device, and camera employing same
High pressure cleaner
Semiconductor device and driving method thereof
Vehicle top sign holder
Nucleotide monomers containing 8-azapurin bases or a derivative thereof, their preparation and their use in making modified olignonucleotides
Cellular phone
Floating island planting system
Fluid-tight slide fastener stringer