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










Image Number 3 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
Cellulose ester compositions having low birefringence and films made therefrom
Warm air generating apparatus, sheet feeding apparatus, and image forming apparatus including warm air generating apparatus and sheet feeding apparatus
Synchronization of sound generated in binaural hearing system
Method for dynamic multi-level pricing for wireless communications according to quality of service
Business flow processing method and apparatus
Polyolefin and composition for pipe systems and sheets
Adaptive take-off strips for smoothing ink consumption
  Randomly Featured Patents
Flow control device knob
Nucleic acid ligand diagnostic biochip
Boat loading and unloading device for automotive vehicles
One-pin crystal oscillator
Methods of using wireless geolocation to customize content and delivery of information to wireless communication devices
Beam jet propellor
Adjusting ring seal
Optical code scanning reader with laser beams travelling along a minimum of two different optical paths
Fast curing and storage stable thermoset polymer thick film compositions
Basketball