An correlator for acquiring initial synchronization and initial synchronization acquiring method using the same by means of signals to be transmitted from receiving stages of a base station and a mobile station in a CDMA system is disclosed. The correlator includes a plurality of shift registers that each shift received spread signals, a plurality of multipliers that each multiply the shifted spread signal by each pseudo random code stored therein, an adder that adds the multiplied results from the multipliers, and an accumulating adder that adds in recursive pattern the added result from the adder over a predetermined times. Accordingly, the present invention has the effect that reduces initial synchronization time while realizing simple structure.
Please note there is up to 60 days of latency in this Status indicator for certain status conditions. You can obtain up-to-date Status indicator readings by ordering PAIR for the file.
An application with the status "Published" (which means it is pending) may be recently abandoned, but not yet updated to reflect its abandoned status. However, an application filed less than one year ago is unlikely to be abandoned.
A patent with the status "Granted" may be recently expired, but not yet updated to reflect its expired status. However, it is highly unlikely a patent less than 3.5 years old would be expired.
An application with the status "Abandoned" is almost always current, but there is a small chance it was recently revived and the status not yet updated.
This priority date is an estimated earliest
priority date and is purely an estimation. This date should not be
taken as legal conclusion. No representations are made as to the
accuracy of the date listed. Please consult a legal professional
before relying on this date.