CN1080066C - 在有线电视传送网络中用于上行链路频带的测量柱 - Google Patents

在有线电视传送网络中用于上行链路频带的测量柱 Download PDF

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Publication number
CN1080066C
CN1080066C CN98105572A CN98105572A CN1080066C CN 1080066 C CN1080066 C CN 1080066C CN 98105572 A CN98105572 A CN 98105572A CN 98105572 A CN98105572 A CN 98105572A CN 1080066 C CN1080066 C CN 1080066C
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CN
China
Prior art keywords
power supply
signal
catv
transmission network
uplink signal
Prior art date
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Expired - Fee Related
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CN98105572A
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English (en)
Chinese (zh)
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CN1212574A (zh
Inventor
金正旲
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HANJON KDN CO Ltd
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HANJON KDN CO Ltd
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Publication of CN1212574A publication Critical patent/CN1212574A/zh
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Publication of CN1080066C publication Critical patent/CN1080066C/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
CN98105572A 1997-09-20 1998-03-13 在有线电视传送网络中用于上行链路频带的测量柱 Expired - Fee Related CN1080066C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019970047956A KR100252305B1 (ko) 1997-09-20 1997-09-20 Catv 전송망의 상향대역 측정봉
KR47956/97 1997-09-20

Publications (2)

Publication Number Publication Date
CN1212574A CN1212574A (zh) 1999-03-31
CN1080066C true CN1080066C (zh) 2002-02-27

Family

ID=19521462

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98105572A Expired - Fee Related CN1080066C (zh) 1997-09-20 1998-03-13 在有线电视传送网络中用于上行链路频带的测量柱

Country Status (3)

Country Link
JP (1) JP2979539B2 (ja)
KR (1) KR100252305B1 (ja)
CN (1) CN1080066C (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101417794B1 (ko) * 2012-07-03 2014-07-09 한국전력공사 전력선 통신 기반의 원격 검침용 계측장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0267529A2 (de) * 1986-11-08 1988-05-18 Nokia (Deutschland) GmbH Video-Wiedergabegerät mit wenigstens einem Video-Kopfverstärker
JPS63119330A (ja) * 1986-11-07 1988-05-24 Hitachi Ltd レベル調整装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63119330A (ja) * 1986-11-07 1988-05-24 Hitachi Ltd レベル調整装置
EP0267529A2 (de) * 1986-11-08 1988-05-18 Nokia (Deutschland) GmbH Video-Wiedergabegerät mit wenigstens einem Video-Kopfverstärker

Also Published As

Publication number Publication date
JP2979539B2 (ja) 1999-11-15
KR100252305B1 (ko) 2000-04-15
KR19990026023A (ko) 1999-04-06
CN1212574A (zh) 1999-03-31
JPH11112959A (ja) 1999-04-23

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20020227

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EXPY Termination of patent right or utility model