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. 16, 1976
Filed:
Nov. 22, 1974
Applicant:
Inventor:
Yoshio Matsuo, Tokyo, JA;
Assignee:
Nippon Electric Company, Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
325363 ;
Abstract
A monitor for a receiver specifies a predetermined region within each of a plurality of continuous discrimination domains of a signal space, with each domain including a true signal point representative of an original signal which the receiver may allowably receive. The monitor compares each of the regions to the actual signal points represented in the receiver input signal and produces a monitor output signal representative of the frequency at which the actual signal points of the received signal are outside of the predetermined regions.