JPS54162408A - Frequency division multiple signal level controller - Google Patents

Frequency division multiple signal level controller

Info

Publication number
JPS54162408A
JPS54162408A JP7295779A JP7295779A JPS54162408A JP S54162408 A JPS54162408 A JP S54162408A JP 7295779 A JP7295779 A JP 7295779A JP 7295779 A JP7295779 A JP 7295779A JP S54162408 A JPS54162408 A JP S54162408A
Authority
JP
Japan
Prior art keywords
signal level
frequency division
division multiple
level controller
multiple signal
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.)
Pending
Application number
JP7295779A
Other languages
English (en)
Inventor
Bonneroo Jiyorujiyu
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.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Publication of JPS54162408A publication Critical patent/JPS54162408A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/10—Control of transmission; Equalising by pilot signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP7295779A 1978-06-08 1979-06-08 Frequency division multiple signal level controller Pending JPS54162408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7817126A FR2428348A1 (fr) 1978-06-08 1978-06-08 Regulateur numerique du niveau d'un signal multiplex en frequence

Publications (1)

Publication Number Publication Date
JPS54162408A true JPS54162408A (en) 1979-12-24

Family

ID=9209236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7295779A Pending JPS54162408A (en) 1978-06-08 1979-06-08 Frequency division multiple signal level controller

Country Status (5)

Country Link
US (1) US4281408A (ja)
JP (1) JPS54162408A (ja)
DE (1) DE2922641A1 (ja)
FR (1) FR2428348A1 (ja)
GB (1) GB2022947A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821962A (ja) * 1981-07-28 1983-02-09 インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン 伝送装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482916A (en) * 1982-07-02 1984-11-13 Rca Corporation Automatic color control for a digital television receiver
US4466015A (en) * 1982-09-30 1984-08-14 Rca Corporation Automatic color burst magnitude control for a digital television receiver
GB2133238A (en) * 1982-12-10 1984-07-18 Marconi Co Ltd Coder/decoder arrangements
JPS59115633A (ja) * 1982-12-22 1984-07-04 Toshiba Corp 情報伝送方式
US4580260A (en) * 1984-05-03 1986-04-01 Gte Communication Systems Corporation Analog subscriber carrier system terminal with automatic gain and slope correction
GB2172159A (en) * 1985-03-07 1986-09-10 Stc Plc A/d converters
US4637064A (en) * 1985-04-10 1987-01-13 Harris Corporation Local area network equalization system and method
JPS6377226A (ja) * 1986-09-20 1988-04-07 Fujitsu Ltd 通信方式
KR20000042660A (ko) * 1998-12-26 2000-07-15 서평원 광중계 시스템의 이득제어방법
US6925067B2 (en) * 1999-04-23 2005-08-02 Qualcomm, Incorporated Configuration of overhead channels in a mixed bandwidth system
GB2378328B (en) * 2001-08-01 2005-07-13 Ipwireless Inc AGC scheme and receiver for use in a wireless communication system
CN101072016B (zh) * 2006-05-12 2011-06-08 鸿富锦精密工业（深圳）有限公司 增益自动控制装置、方法及其应用的音频处理设备及耳机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526855A (en) * 1968-03-18 1970-09-01 Bell Telephone Labor Inc Pulse code modulation and differential pulse code modulation encoders
NL7408243A (nl) * 1974-06-20 1975-12-23 Philips Nv Transmissiesysteem voor pulssignalen van vaste klokfrequentie.
FR2287811A1 (fr) * 1974-10-08 1976-05-07 Cit Alcatel Regulateur de niveau de type numerique
FR2326818A1 (fr) * 1975-10-02 1977-04-29 Thomson Csf Systeme de transmission telephonique, multiplexeur et demultiplexeur pour la mise en oeuvre d'un tel systeme

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821962A (ja) * 1981-07-28 1983-02-09 インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン 伝送装置
JPS6326947B2 (ja) * 1981-07-28 1988-06-01 Intaanashonaru Bijinesu Mashiinzu Corp

Also Published As

Publication number Publication date
FR2428348A1 (fr) 1980-01-04
DE2922641A1 (de) 1979-12-20
FR2428348B1 (ja) 1981-08-28
US4281408A (en) 1981-07-28
GB2022947A (en) 1979-12-19

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