Title:
FREQUENCY IDENTIFYING APPARATUS
Document Type and Number:
Japanese Patent JPS5283268
Kind Code:
A
Abstract:
PURPOSE: The frequencies of plural information signals are identified at reliability simply by increasing the number of frequency division of a variable frequency divider by identifying the frequencies using a phase lock loop circuit.
Inventors:
MORIYA KAZUO
Application Number:
JP15914575A
Publication Date:
July 12, 1977
Filing Date:
December 30, 1975
Export Citation:
Assignee:
NIPPON SIGNAL CO LTD
International Classes:
H04L27/26; G01R23/02; H03L7/06; H04L27/152; (IPC1-7): G01R23/02; H03B3/04