JPS63227228A - モデムトレ−ニング信号検出器 - Google Patents

モデムトレ−ニング信号検出器

Info

Publication number
JPS63227228A
JPS63227228A JP62061836A JP6183687A JPS63227228A JP S63227228 A JPS63227228 A JP S63227228A JP 62061836 A JP62061836 A JP 62061836A JP 6183687 A JP6183687 A JP 6183687A JP S63227228 A JPS63227228 A JP S63227228A
Authority
JP
Japan
Prior art keywords
signal
output
frequency
modem
upper limit
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
JP62061836A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0526379B2 (enrdf_load_html_response
Inventor
Kaoru Yamamoto
薫 山本
Tomoyoshi Takebayashi
知善 竹林
Kazuo Murano
和雄 村野
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP62061836A priority Critical patent/JPS63227228A/ja
Publication of JPS63227228A publication Critical patent/JPS63227228A/ja
Publication of JPH0526379B2 publication Critical patent/JPH0526379B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP62061836A 1987-03-17 1987-03-17 モデムトレ−ニング信号検出器 Granted JPS63227228A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62061836A JPS63227228A (ja) 1987-03-17 1987-03-17 モデムトレ−ニング信号検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62061836A JPS63227228A (ja) 1987-03-17 1987-03-17 モデムトレ−ニング信号検出器

Publications (2)

Publication Number Publication Date
JPS63227228A true JPS63227228A (ja) 1988-09-21
JPH0526379B2 JPH0526379B2 (enrdf_load_html_response) 1993-04-15

Family

ID=13182575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62061836A Granted JPS63227228A (ja) 1987-03-17 1987-03-17 モデムトレ−ニング信号検出器

Country Status (1)

Country Link
JP (1) JPS63227228A (enrdf_load_html_response)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49123209A (enrdf_load_html_response) * 1973-03-29 1974-11-26
JPS54507A (en) * 1977-06-03 1979-01-05 Hitachi Ltd Receiver for multi-frequency signal
JPS6240829A (ja) * 1985-08-16 1987-02-21 Fujitsu Ltd モデムトレ−ニング信号検出器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49123209A (enrdf_load_html_response) * 1973-03-29 1974-11-26
JPS54507A (en) * 1977-06-03 1979-01-05 Hitachi Ltd Receiver for multi-frequency signal
JPS6240829A (ja) * 1985-08-16 1987-02-21 Fujitsu Ltd モデムトレ−ニング信号検出器

Also Published As

Publication number Publication date
JPH0526379B2 (enrdf_load_html_response) 1993-04-15

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees