Title:
FM DEMODULATOR ON PHASE TRACKING LOOP SYSTEM
Document Type and Number:
Japanese Patent JPS5420644
Kind Code:
A
Abstract:
PURPOSE: To eliminate noises generated in a FM-demodulated signal effectively, by providing a method which supplies a FM signal to be demodulated to a phase comparator as one input FM signal and another method which supplies a FM signal to be demodulated to a variable high-pass filter of the secondary characteristics.
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Inventors:
MURAOKA TERUO
ISHIGAKI YUKINOBU
HAGIWARA MASAKI
NASU TAKEO
KATOU KUNIHIRO
ISHIGAKI YUKINOBU
HAGIWARA MASAKI
NASU TAKEO
KATOU KUNIHIRO
Application Number:
JP8489277A
Publication Date:
February 16, 1979
Filing Date:
July 15, 1977
Export Citation:
Assignee:
VICTOR COMPANY OF JAPAN
International Classes:
H03D3/02; H03D3/00; H03D3/06; (IPC1-7): H03D3/00