AU2003230332A1 - Automatic frequency badwidth matching and noise filtering for internet service of master antenna television network - Google Patents

Automatic frequency badwidth matching and noise filtering for internet service of master antenna television network

Info

Publication number
AU2003230332A1
AU2003230332A1 AU2003230332A AU2003230332A AU2003230332A1 AU 2003230332 A1 AU2003230332 A1 AU 2003230332A1 AU 2003230332 A AU2003230332 A AU 2003230332A AU 2003230332 A AU2003230332 A AU 2003230332A AU 2003230332 A1 AU2003230332 A1 AU 2003230332A1
Authority
AU
Australia
Prior art keywords
badwidth
matching
internet service
automatic frequency
noise filtering
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.)
Abandoned
Application number
AU2003230332A
Inventor
Dong-Hee Choi
Kyung-Keon Park
Sin-Yul Park
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.)
DEXTER COMMUNICATIONS Inc
Original Assignee
DEXTER COMMUNICATIONS Inc
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 DEXTER COMMUNICATIONS Inc filed Critical DEXTER COMMUNICATIONS Inc
Publication of AU2003230332A1 publication Critical patent/AU2003230332A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/102—Circuits therefor, e.g. noise reducers, equalisers, amplifiers
AU2003230332A 2002-05-13 2003-05-12 Automatic frequency badwidth matching and noise filtering for internet service of master antenna television network Abandoned AU2003230332A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020020026253A KR100401481B1 (en) 2002-05-13 2002-05-13 Apparatus for automatically matching and filtering frequency band for internet service by matv network
KR10-2002-0026253 2002-05-13
PCT/KR2003/000937 WO2003096566A1 (en) 2002-05-13 2003-05-12 Automatic frequency badwidth matching and noise filtering for internet service of master antenna television network

Publications (1)

Publication Number Publication Date
AU2003230332A1 true AU2003230332A1 (en) 2003-11-11

Family

ID=29417351

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003230332A Abandoned AU2003230332A1 (en) 2002-05-13 2003-05-12 Automatic frequency badwidth matching and noise filtering for internet service of master antenna television network

Country Status (3)

Country Link
KR (1) KR100401481B1 (en)
AU (1) AU2003230332A1 (en)
WO (1) WO2003096566A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6137793A (en) * 1997-12-05 2000-10-24 Com21, Inc. Reverse path multiplexer for use in high speed data transmissions
US6065061A (en) * 1997-12-16 2000-05-16 Lucent Technologies Inc. Internet protocol based network architecture for cable television access with switched fallback
US6385773B1 (en) * 1999-01-07 2002-05-07 Cisco Techology, Inc. Method and apparatus for upstream frequency channel transition

Also Published As

Publication number Publication date
WO2003096566A1 (en) 2003-11-20
KR100401481B1 (en) 2003-10-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase
TH Corrigenda

Free format text: IN VOL 18, NO 2, PAGE(S) 503 UNDER THE HEADING APPLICATIONS OPI - NAME INDEX UNDER THE NAME DEXTER COMMUNICATIONS, INC., APPLICATION NO. 2003230332, UNDER INID(43) CORRECT THE PUBLICATION DATE TO READ 24.11.2003