Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
System and method for synchronizing digital bits in a data stream










Image Number 12 for United States Patent #8121238.

A system and method for synchronizing a receiver of a bit stream to the bit stream include a correlator to remove the PN code modulation and to generate a stream of time sequence values (samples) from the received bits. A plurality of accumulators are included, each accumulator corresponding to an offset in a series of time intervals starting with a first time period. The accumulators add a number of values equal to a number of samples in a bit period. The values added by each accumulator is a set of values starting with the value at the offset corresponding to the accumulator. A plurality of magnitude calculators receives a sum from the corresponding accumulator and calculates a magnitude. A plurality of non-coherent summers are then used to add the magnitudes for each offset in each bit period for all of the received bits. The total sum in each non-coherent summer is then analyzed to find the highest value, such that the offset corresponding to the non-coherent summer with the highest value represents the location of the bit transition in the bit period.








 
 
  Recently Added Patents
Remote controller, image processing apparatus, and imaging system comprising the same
Earphone
Nitride semiconductor light emitting device
Lid
System and method for displaying relationships between concepts to provide classification suggestions via nearest neighbor
Lower costs and increased power density in stirling cycle machines
Scheduling of I/O writes in a storage environment
  Randomly Featured Patents
Yield and line width performance for liquid polymers and other materials
Roller conveyor
Stopper-cum-metering device for the screw closure of bottles for liquids, with syringe device for drawing up metered amounts
Selective exit control system
Non-volatile semiconductor memory device allowing efficient programming operation and erasing operation in short period of time
LCD device having pit region in top of protrusion structure for axisymmetrically aligning liquid crystal molecules
System and methods for providing a health care industry trade show via internet
Multi-layer products
System and method for in-vivo imaging
Surface mounted coil