GB2330742B - Automatic amplitude equalizer - Google Patents

Automatic amplitude equalizer

Info

Publication number
GB2330742B
GB2330742B GB9902521A GB9902521A GB2330742B GB 2330742 B GB2330742 B GB 2330742B GB 9902521 A GB9902521 A GB 9902521A GB 9902521 A GB9902521 A GB 9902521A GB 2330742 B GB2330742 B GB 2330742B
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
GB9902521A
Other versions
GB9902521D0 (en
GB2330742A (en
Inventor
Kenzo Kobayashi
Toshio Kawasaki
Toshio Tamura
Hiroyuki Kiyanagi
Takanori Iwamatsu
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 GB9902521D0 publication Critical patent/GB9902521D0/en
Publication of GB2330742A publication Critical patent/GB2330742A/en
Application granted granted Critical
Publication of GB2330742B publication Critical patent/GB2330742B/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)
GB9902521A 1994-09-27 1995-09-20 Automatic amplitude equalizer Expired - Lifetime GB2330742B (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
GB9902521D0 GB9902521D0 (en) 1999-03-24
GB2330742A GB2330742A (en) 1999-04-28
GB2330742B true GB2330742B (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 After (1)

Application Number Title Priority Date Filing Date
GB9902895A Expired - Lifetime GB2330743B (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
US4258340A (en) * 1978-04-12 1981-03-24 Nippon Electric Co., Ltd. Amplitude equalizer
EP0030037A2 (en) * 1979-12-03 1981-06-10 Nec Corporation Amplitude equalizer, particularly for use in a signal transmission system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1181817A (en) * 1982-04-28 1985-01-29 John D. Mcnicol Intermediate frequency slope compensation control arrangements
CA1275710C (en) * 1986-08-18 1990-10-30 Toshiaki Suzuki Amplitude equalizer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258340A (en) * 1978-04-12 1981-03-24 Nippon Electric Co., Ltd. Amplitude equalizer
EP0030037A2 (en) * 1979-12-03 1981-06-10 Nec Corporation Amplitude equalizer, particularly for use in a signal transmission system

Also Published As

Publication number Publication date
GB2330743A (en) 1999-04-28
GB9902895D0 (en) 1999-03-31
GB2330743B (en) 1999-06-16
GB9902521D0 (en) 1999-03-24
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