CA2539884A1 - Systeme et methode de communications par ligne electrique - Google Patents
Systeme et methode de communications par ligne electrique Download PDFInfo
- Publication number
- CA2539884A1 CA2539884A1 CA002539884A CA2539884A CA2539884A1 CA 2539884 A1 CA2539884 A1 CA 2539884A1 CA 002539884 A CA002539884 A CA 002539884A CA 2539884 A CA2539884 A CA 2539884A CA 2539884 A1 CA2539884 A1 CA 2539884A1
- Authority
- CA
- Canada
- Prior art keywords
- data
- signal
- time slots
- power signal
- signals
- 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
- 238000000034 method Methods 0.000 title claims abstract description 67
- 238000004891 communication Methods 0.000 title abstract description 5
- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 230000007704 transition Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract description 26
- 238000010586 diagram Methods 0.000 description 19
- 238000012545 processing Methods 0.000 description 17
- 238000007476 Maximum Likelihood Methods 0.000 description 13
- 238000001514 detection method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000003321 amplification Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 101100083742 Caenorhabditis elegans pmk-1 gene Proteins 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- JXVIIQLNUPXOII-UHFFFAOYSA-N Siduron Chemical compound CC1CCCCC1NC(=O)NC1=CC=CC=C1 JXVIIQLNUPXOII-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/12—Modulator circuits; Transmitter circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/14—Demodulator circuits; Receiver circuits
- H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
- H04L27/148—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using filters, including PLL-type filters
-
- 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
- H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002539884A CA2539884A1 (fr) | 2005-03-16 | 2006-03-16 | Systeme et methode de communications par ligne electrique |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2,500,699 | 2005-03-16 | ||
| CA002500699A CA2500699A1 (fr) | 2005-03-16 | 2005-03-16 | Powerline communication system |
| CA002528799A CA2528799A1 (fr) | 2005-12-01 | 2005-12-01 | Systeme et methode de communications par ligne de transport d'energie |
| CA2,528,799 | 2005-12-01 | ||
| CA002539884A CA2539884A1 (fr) | 2005-03-16 | 2006-03-16 | Systeme et methode de communications par ligne electrique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2539884A1 true CA2539884A1 (fr) | 2006-09-16 |
Family
ID=36998206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002539884A Abandoned CA2539884A1 (fr) | 2005-03-16 | 2006-03-16 | Systeme et methode de communications par ligne electrique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2539884A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010117340A1 (fr) * | 2009-04-07 | 2010-10-14 | Power Link Technology Pte Ltd | Systèmes et procédés de données sur courants porteurs |
-
2006
- 2006-03-16 CA CA002539884A patent/CA2539884A1/fr not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010117340A1 (fr) * | 2009-04-07 | 2010-10-14 | Power Link Technology Pte Ltd | Systèmes et procédés de données sur courants porteurs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued | ||
| FZDE | Discontinued |
Effective date: 20100316 |