GB2330743B - Automatic amplitude equalizer - Google Patents

Automatic amplitude equalizer

Info

Publication number
GB2330743B
GB2330743B GB9902895A GB9902895A GB2330743B GB 2330743 B GB2330743 B GB 2330743B GB 9902895 A GB9902895 A GB 9902895A GB 9902895 A GB9902895 A GB 9902895A GB 2330743 B GB2330743 B GB 2330743B
Authority
GB
United Kingdom
Prior art keywords
amplitude equalizer
automatic amplitude
equalizer
automatic
amplitude
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.)
Expired - Lifetime
Application number
GB9902895A
Other versions
GB9902895D0 (en
GB2330743A (en
Inventor
Hiroyuki Kiyanagi
Takanori Iwamatsu
Kenzo Kobayashi
Toshio Kawasaki
Toshio Tamura
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
Priority claimed from JP16272095A external-priority patent/JP3462937B2/en
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of GB9902895D0 publication Critical patent/GB9902895D0/en
Publication of GB2330743A publication Critical patent/GB2330743A/en
Application granted granted Critical
Publication of GB2330743B publication Critical patent/GB2330743B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/01—Equalisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB9902895A 1994-09-27 1995-09-20 Automatic amplitude equalizer Expired - Lifetime GB2330743B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP23182494 1994-09-27
JP23897794 1994-10-03
JP16272095A JP3462937B2 (en) 1994-09-27 1995-06-28 Automatic amplitude equalizer
GB9519236A GB2293948B (en) 1994-09-27 1995-09-20 Automatic amplitude equalizer

Publications (3)

Publication Number Publication Date
GB9902895D0 GB9902895D0 (en) 1999-03-31
GB2330743A GB2330743A (en) 1999-04-28
GB2330743B true GB2330743B (en) 1999-06-16

Family

ID=27451343

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9902521A Expired - Lifetime GB2330742B (en) 1994-09-27 1995-09-20 Automatic amplitude equalizer
GB9902895A Expired - Lifetime GB2330743B (en) 1994-09-27 1995-09-20 Automatic amplitude equalizer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9902521A Expired - Lifetime GB2330742B (en) 1994-09-27 1995-09-20 Automatic amplitude equalizer

Country Status (1)

Country Link
GB (2) GB2330742B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092907A1 (en) * 1982-04-28 1983-11-02 Northern Telecom Limited Intermediate frequency slope compensation control arrangements
EP0257526A2 (en) * 1986-08-18 1988-03-02 Fujitsu Limited Amplitude equalizer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910094B2 (en) * 1978-04-12 1984-03-07 日本電気株式会社 amplitude equalizer
US4333063A (en) * 1979-12-03 1982-06-01 Nippon Electric Co., Ltd. Amplitude equalizer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092907A1 (en) * 1982-04-28 1983-11-02 Northern Telecom Limited Intermediate frequency slope compensation control arrangements
EP0257526A2 (en) * 1986-08-18 1988-03-02 Fujitsu Limited Amplitude equalizer

Also Published As

Publication number Publication date
GB9902895D0 (en) 1999-03-31
GB9902521D0 (en) 1999-03-24
GB2330743A (en) 1999-04-28
GB2330742B (en) 1999-06-16
GB2330742A (en) 1999-04-28

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20150919