STANDARD RADIO WAVE RECEIVER

Japanese Patent JP2002071854

A

To provide a standard radio wave receiver generating a reference frequency and a reference time with high certainty and high stability.

This device has a standard radio wave receiving part and a GPS receiving part for outputting each of a reference frequency, a reference one second signal and time information, a synchronizing frequency oscillating part for outputting a synchronizing frequency, a frequency controlling part for controlling the synchronizing frequency oscillating part based on each reference frequency, a synchronizing second signal generating part for outputting a synchronizing one second signal based on the synchronizing frequency, a second signal controlling part for controlling the synchronizing frequency oscillating part or the synchronizing second signal generating part based on each reference one second signal and a synchronizing time information generating part for outputting synchronizing time information based on each reference time information.

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KIHARA MASAMI
KUDOME KENJI
TAKAGI KATSUHIKO
KONO KENJI

JP2000266517A

March 12, 2002

September 04, 2000

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NIPPON TELEGRAPH & TELEPHONE
NIPPON TSUSHINKI KK

G01S19/14; G04G5/00; G04R20/00; G04R20/02; G04R20/08; H04L7/02; (IPC1-7): G04G5/00; G01S5/14; G04G7/02

Keiichi Yamamoto

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