FI20012421A0 - Pienjänniteverkon tiedonsiirtojärjestelmän tasonsäätö leikkausperiaatteella - Google Patents
Pienjänniteverkon tiedonsiirtojärjestelmän tasonsäätö leikkausperiaatteellaInfo
- Publication number
- FI20012421A0 FI20012421A0 FI20012421A FI20012421A FI20012421A0 FI 20012421 A0 FI20012421 A0 FI 20012421A0 FI 20012421 A FI20012421 A FI 20012421A FI 20012421 A FI20012421 A FI 20012421A FI 20012421 A0 FI20012421 A0 FI 20012421A0
- Authority
- FI
- Finland
- Prior art keywords
- transmission system
- low voltage
- control
- signal level
- information transmission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
- H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5483—Systems for power line communications using coupling circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20012421A FI115875B (fi) | 2001-12-10 | 2001-12-10 | Pienjänniteverkon tiedonsiirtojärjestelmän tasonsäätö leikkausperiaatteella |
PCT/FI2002/001000 WO2003056715A1 (en) | 2001-12-10 | 2002-12-09 | Controlling of data transmission voltage level by cutting principle in low voltage net |
US10/497,969 US7440514B2 (en) | 2001-12-10 | 2002-12-09 | Control of data transmission voltage level using clipping in a low-voltage network |
CA002469811A CA2469811A1 (en) | 2001-12-10 | 2002-12-09 | Controlling of data transmission voltage level by cutting principle in low voltage net |
AU2002346788A AU2002346788A1 (en) | 2001-12-10 | 2002-12-09 | Controlling of data transmission voltage level by cutting principle in low voltage net |
EP02783138A EP1464124A1 (en) | 2001-12-10 | 2002-12-09 | Controlling of data transmission voltage level by cutting principle in low voltage net |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20012421 | 2001-12-10 | ||
FI20012421A FI115875B (fi) | 2001-12-10 | 2001-12-10 | Pienjänniteverkon tiedonsiirtojärjestelmän tasonsäätö leikkausperiaatteella |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20012421A0 true FI20012421A0 (fi) | 2001-12-10 |
FI20012421A FI20012421A (fi) | 2003-06-11 |
FI115875B FI115875B (fi) | 2005-07-29 |
Family
ID=8562440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20012421A FI115875B (fi) | 2001-12-10 | 2001-12-10 | Pienjänniteverkon tiedonsiirtojärjestelmän tasonsäätö leikkausperiaatteella |
Country Status (6)
Country | Link |
---|---|
US (1) | US7440514B2 (fi) |
EP (1) | EP1464124A1 (fi) |
AU (1) | AU2002346788A1 (fi) |
CA (1) | CA2469811A1 (fi) |
FI (1) | FI115875B (fi) |
WO (1) | WO2003056715A1 (fi) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6998962B2 (en) | 2000-04-14 | 2006-02-14 | Current Technologies, Llc | Power line communication apparatus and method of using the same |
FI115875B (fi) * | 2001-12-10 | 2005-07-29 | Jorma Kullervo Romunen | Pienjänniteverkon tiedonsiirtojärjestelmän tasonsäätö leikkausperiaatteella |
US7804763B2 (en) | 2005-04-04 | 2010-09-28 | Current Technologies, Llc | Power line communication device and method |
US7671701B2 (en) | 2006-06-09 | 2010-03-02 | Current Technologies, Llc | Method and device for providing broadband over power line communications |
US7979039B2 (en) * | 2007-09-24 | 2011-07-12 | Intel Corporation | Pre-distorting a transmitted signal for offset cancellation |
US8188855B2 (en) | 2008-11-06 | 2012-05-29 | Current Technologies International Gmbh | System, device and method for communicating over power lines |
US8040181B2 (en) * | 2009-06-30 | 2011-10-18 | Maxim Integrated Products, Inc. | Time delay compensation and pulse width correction |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT356217B (de) * | 1976-08-19 | 1980-04-10 | Siemens Ag | Schaltungsanordnung zur ueberwachung einer wechselspannung |
US4165493A (en) * | 1978-04-17 | 1979-08-21 | Rockwell International Corporation | Protected amplifier apparatus |
US4451801A (en) | 1981-08-24 | 1984-05-29 | National Semiconductor Corporation | Wideband linear carrier current amplifier |
US4547746A (en) * | 1984-04-09 | 1985-10-15 | Rockwell International Corporation | VSWR Tolerant linear power amplifier |
US4815106A (en) * | 1986-04-16 | 1989-03-21 | Adaptive Networks, Inc. | Power line communication apparatus |
SE455455B (sv) | 1986-11-11 | 1988-07-11 | Ericsson Telefon Ab L M | Slutsteg med automatisk nivakontroll for netsignalering |
US4837832A (en) * | 1987-10-20 | 1989-06-06 | Sol Fanshel | Electronic hearing aid with gain control means for eliminating low frequency noise |
US4963979A (en) * | 1989-04-20 | 1990-10-16 | Rca Licensing Corporation | Television receiver with auxiliary input connector for video signals of a separated Y-C format |
US5386590A (en) * | 1993-07-28 | 1995-01-31 | Celeritas Technologies, Ltd. | Apparatus and method for increasing data transmission rate over wireless communication systems using spectral shaping |
US5798674A (en) * | 1997-04-08 | 1998-08-25 | Raytheon Company | Band Limited AM modulator using linear power amplification |
EP1089453B1 (en) | 1999-09-30 | 2010-11-10 | STMicroelectronics Srl | Level control of the signal produced by a transceiver coupled to a power distribution line |
US6259324B1 (en) * | 2000-06-23 | 2001-07-10 | International Business Machines Corporation | Active bias network circuit for radio frequency amplifier |
EP1500186A2 (en) * | 2001-08-14 | 2005-01-26 | Redline Communications Inc. | An adaptive pre-distortion method and apparatus for digital rf transmitters |
FI115875B (fi) * | 2001-12-10 | 2005-07-29 | Jorma Kullervo Romunen | Pienjänniteverkon tiedonsiirtojärjestelmän tasonsäätö leikkausperiaatteella |
US7064613B2 (en) * | 2002-03-25 | 2006-06-20 | Lucent Technologies Inc. | Amplifier bias system and method |
US7269231B2 (en) * | 2002-05-31 | 2007-09-11 | Lucent Technologies Inc. | System and method for predistorting a signal using current and past signal samples |
US7139327B2 (en) * | 2002-06-10 | 2006-11-21 | Andrew Corporation | Digital pre-distortion of input signals for reducing spurious emissions in communication networks |
FI20030471A0 (fi) * | 2003-03-31 | 2003-03-31 | Jorma Kullervo Romunen | Pienjänniteverkon viestinsiirtojärjestelmän lähetystason vakiointi syöttökaapelista huolimatta |
-
2001
- 2001-12-10 FI FI20012421A patent/FI115875B/fi not_active IP Right Cessation
-
2002
- 2002-12-09 AU AU2002346788A patent/AU2002346788A1/en not_active Abandoned
- 2002-12-09 EP EP02783138A patent/EP1464124A1/en not_active Withdrawn
- 2002-12-09 WO PCT/FI2002/001000 patent/WO2003056715A1/en not_active Application Discontinuation
- 2002-12-09 US US10/497,969 patent/US7440514B2/en not_active Expired - Fee Related
- 2002-12-09 CA CA002469811A patent/CA2469811A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2002346788A1 (en) | 2003-07-15 |
FI20012421A (fi) | 2003-06-11 |
EP1464124A1 (en) | 2004-10-06 |
WO2003056715A1 (en) | 2003-07-10 |
CA2469811A1 (en) | 2003-07-10 |
US7440514B2 (en) | 2008-10-21 |
FI115875B (fi) | 2005-07-29 |
US20050117659A1 (en) | 2005-06-02 |
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Legal Events
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FG | Patent granted |
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