The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 22, 1994
Filed:
Apr. 11, 1991
Applicant:
Inventors:
Assignee:
Comsat Corporation, Washington, DC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L / ;
U.S. Cl.
CPC ...
375118 ; 375120 ;
Abstract
The correct sampling timing phase is obtained by a digital data receiver by averaging samples of the preamble of a received data burst and using the computed averages as addresses to a memory which stores correction values for the timing phase. The output of the memory is sent to a phase correction circuit for correcting the phase of the presently received data burst.