Title:
SIGNAL TRANSMITTER AND MODEM USING ISOLATOR, AND INFORMATION PROCESSOR
Document Type and Number:
Japanese Patent JP3628886
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To perform isolated signal transmission unaffected by electrical noises.
SOLUTION: A signal (x) to be transmitted is converted to a redundant code f(x) by a redundant coder 6 and transmitted through an isolation capacitor 2 of an isolator 50. In a decoder 7, xi estimated as an equivalent source signal is outputted when a redundant-coded and transmitted signal f(x) is a code word f(xi), and in the case that an error occurs and the signal f(x)does not match the code word f(x), the error is corrected and xi estimated as the source signal is outputted.
Inventors:
Nobuyasu Kanagawa
Kazuo Kato
Yasuyuki Kojima
Masatake Yukitake
Kazuo Kato
Yasuyuki Kojima
Masatake Yukitake
Application Number:
JP29173098A
Publication Date:
March 16, 2005
Filing Date:
October 14, 1998
Export Citation:
Assignee:
Renesas Technology Corp.
International Classes:
H03M13/00; H04L1/00; H04L25/02; (IPC1-7): H04L25/02; H03M13/00; H04L1/00
Domestic Patent References:
JP62260408A | ||||
JP4100432A | ||||
JP9139980A | ||||
JP7307708A | ||||
JP7087073A | ||||
JP6152690A |
Attorney, Agent or Firm:
Yamato Tsutsui
Yasuo Sakuta
Yasuo Sakuta
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