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:
Jul. 15, 1986
Filed:
Apr. 02, 1984
Applicant:
Inventor:
Carl R Ryan, Gilbert, AZ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L / ;
U.S. Cl.
CPC ...
375 47 ; 375 90 ; 329110 ;
Abstract
An apparatus and method is disclosed of an SMSK/N concept that utilizes a divide-by-N device in the modulator and a multiply-by-N device in the demodulator to provide improved bandwidth efficiency over conventional SMSK devices. This apparatus provides reduced bandwidth without an excessive increase in the power required for transmission.