JPS5723377A - Signal receiving system - Google Patents

Signal receiving system

Info

Publication number
JPS5723377A
JPS5723377A JP9685480A JP9685480A JPS5723377A JP S5723377 A JPS5723377 A JP S5723377A JP 9685480 A JP9685480 A JP 9685480A JP 9685480 A JP9685480 A JP 9685480A JP S5723377 A JPS5723377 A JP S5723377A
Authority
JP
Japan
Prior art keywords
output
subtraction
addition
maximum value
detecting speed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9685480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS648518B2 (enrdf_load_stackoverflow
Inventor
Shiro Kikuchi
Yasumasa Iwase
Haruo Akimaru
Yoshiaki Tadokoro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP9685480A priority Critical patent/JPS5723377A/ja
Publication of JPS5723377A publication Critical patent/JPS5723377A/ja
Publication of JPS648518B2 publication Critical patent/JPS648518B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
    • H04Q1/45—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling
    • H04Q1/453—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling in which m-out-of-n signalling frequencies are transmitted

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP9685480A 1980-07-17 1980-07-17 Signal receiving system Granted JPS5723377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9685480A JPS5723377A (en) 1980-07-17 1980-07-17 Signal receiving system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9685480A JPS5723377A (en) 1980-07-17 1980-07-17 Signal receiving system

Publications (2)

Publication Number Publication Date
JPS5723377A true JPS5723377A (en) 1982-02-06
JPS648518B2 JPS648518B2 (enrdf_load_stackoverflow) 1989-02-14

Family

ID=14176063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9685480A Granted JPS5723377A (en) 1980-07-17 1980-07-17 Signal receiving system

Country Status (1)

Country Link
JP (1) JPS5723377A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0459318U (enrdf_load_stackoverflow) * 1990-09-28 1992-05-21
JPH0459319U (enrdf_load_stackoverflow) * 1990-09-28 1992-05-21

Also Published As

Publication number Publication date
JPS648518B2 (enrdf_load_stackoverflow) 1989-02-14

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