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
Electronic device
Egg separator
Broadband optical network apparatus and method
Orthogonal tunable antenna array for wireless communication devices
Photoelectric conversion device
Handheld electronic device with text disambiguation employing advanced editing feature
Method of treating cancer using a survivin inhibitor
  Randomly Featured Patents
Magnetic elastic lumbar belt
Distance estimation
Antimicrobial treatment for swimwear
Discontinuous reception with user equipment based mobility
Providing broadcast content
Control system for aggregate delivery system
Apparatus for judging whether an uncut lens should be machined or not and lens grinding machine having the same
Transgenic non-human mammals expressing human coagulation factor VIII and von Willebrand factor
Copper foil having bond strength
Centrally located tilt-in window handle