AU6540400A - Active hybrid with dynamic impedance matching against different loop conditions and related method - Google Patents
Active hybrid with dynamic impedance matching against different loop conditions and related methodInfo
- Publication number
- AU6540400A AU6540400A AU65404/00A AU6540400A AU6540400A AU 6540400 A AU6540400 A AU 6540400A AU 65404/00 A AU65404/00 A AU 65404/00A AU 6540400 A AU6540400 A AU 6540400A AU 6540400 A AU6540400 A AU 6540400A
- Authority
- AU
- Australia
- Prior art keywords
- impedance matching
- related method
- against different
- dynamic impedance
- different loop
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/54—Circuits using the same frequency for two directions of communication
- H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/581—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa using a transformer
- H04B1/582—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa using a transformer with automatic balancing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Telephone Function (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14029499P | 1999-06-18 | 1999-06-18 | |
US60140294 | 1999-06-18 | ||
PCT/US2000/040226 WO2000079693A1 (en) | 1999-06-18 | 2000-06-15 | Active hybrid with dynamic impedance matching against different loop conditions and related method |
Publications (1)
Publication Number | Publication Date |
---|---|
AU6540400A true AU6540400A (en) | 2001-01-09 |
Family
ID=22490612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU65404/00A Abandoned AU6540400A (en) | 1999-06-18 | 2000-06-15 | Active hybrid with dynamic impedance matching against different loop conditions and related method |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU6540400A (en) |
WO (1) | WO2000079693A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1148683A3 (en) * | 2000-03-01 | 2004-05-06 | Virata Corporation | Adaptive hybrid for multi-carrier communication |
WO2002063833A2 (en) * | 2001-02-06 | 2002-08-15 | 2Wire, Inc. | Loop extender with selectable line termination and equalization |
EP1248380A1 (en) * | 2001-04-03 | 2002-10-09 | Alcatel | Device for balancing a transmission line input impedance |
DE10129324B4 (en) * | 2001-06-19 | 2005-07-07 | Siemens Ag | Method for interoperably operating xDSL modems |
US7221754B2 (en) | 2002-02-05 | 2007-05-22 | Texas Instruments Incorporated | Switchable hybrid design for asymmetric digital subscriber line |
KR100539223B1 (en) | 2002-06-05 | 2005-12-27 | 삼성전자주식회사 | Method and Apparatus for adjusting passband of high pass filter |
DE10240140A1 (en) * | 2002-08-30 | 2004-03-25 | Siemens Ag | Communication arrangement and transmission unit for transmitting information via at least one transmission line and a circuit arrangement connectable to the transmission unit |
CN100448226C (en) * | 2005-08-11 | 2008-12-31 | 杭州华三通信技术有限公司 | Asymmetrical digital loop routing equipment and interface card |
US8896351B2 (en) | 2008-03-19 | 2014-11-25 | Lantiq Deutschland Gmbh | Line driver method and apparatus |
US8792836B2 (en) * | 2010-06-03 | 2014-07-29 | Broadcom Corporation | Front end module with compensating duplexer |
WO2015148987A1 (en) * | 2014-03-27 | 2015-10-01 | Ikanos Communications, Inc. | Method and apparatus of optimizing an xdsl transceiver configuration using single ended line test (selt) measurement |
CN114265334B (en) * | 2020-09-16 | 2024-04-09 | 深圳鼎信通达股份有限公司 | Automatic analog loop impedance matching detection method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5187742A (en) * | 1990-01-12 | 1993-02-16 | Codex Corporation | Circuitry for interfacing telecommunications equipment to a communication channel |
US5127041A (en) * | 1990-06-01 | 1992-06-30 | Spectrum Information Technologies, Inc. | System and method for interfacing computers to diverse telephone networks |
EP0601082A4 (en) * | 1991-08-30 | 1996-05-15 | Digital Sound Corp | Adaptive echo canceller for voice messaging system. |
US5386438A (en) * | 1993-09-14 | 1995-01-31 | Intel Corporation | Analog front end integrated circuit for communication applications |
US5802169A (en) * | 1996-04-11 | 1998-09-01 | Intervoice Limited Partnership | System and method for transmission system automatic impedance matching |
US6044107A (en) * | 1996-05-09 | 2000-03-28 | Texas Instruments Incorporated | Method for interoperability of a T1E1.4 compliant ADSL modem and a simpler modem |
US5953412A (en) * | 1996-09-04 | 1999-09-14 | Teltrend, Inc. | Method and apparatus for controlling line conditioner equalizer |
-
2000
- 2000-06-15 WO PCT/US2000/040226 patent/WO2000079693A1/en active Application Filing
- 2000-06-15 AU AU65404/00A patent/AU6540400A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2000079693A1 (en) | 2000-12-28 |
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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 |