Title:
METHOD OF PULSE MODULATING AND DEMODULATING TO TRANSMIT THROUGH TRANSMISSION SYSTEM BAND IN LOW FREQUENCY NARROW BAND
Document Type and Number:
Japanese Patent JPS5427305
Kind Code:
A
Inventors:
ODAGIRI TAKASHI
Application Number:
JP9224577A
Publication Date:
March 01, 1979
Filing Date:
August 02, 1977
Export Citation:
Assignee:
ODAGIRI TAKASHI
International Classes:
H03K9/08; G11B20/08; H03K7/08; H04B1/66; H04B14/02; (IPC1-7): G11B5/06; H03K7/08; H03K9/08; H04B1/66
Domestic Patent References:
| JPS4917214A | 1974-02-15 |
Foreign References:
| GB729647A | 1955-05-11 |