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:
Sep. 12, 1989
Filed:
Jul. 21, 1988
Applicant:
Inventors:
Assignee:
Clarion Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04K / ;
U.S. Cl.
CPC ...
375-1 ;
Abstract
A receiver for spread spectrum communication decoding spread spectrum signals so as to obtain data by correlating a same received signal given to a first input of each of the convolvers constituting a correlator with two reference signals given to the other input of each of the convolvers, is disclosed, in which a phase shifter is disposed on the other input side of either one of the convolvers and the phase shifter generates one of the two reference signals having a predetermined phase difference with respect to the other.