JPH0449296B2 - - Google Patents
Info
- Publication number
- JPH0449296B2 JPH0449296B2 JP58117627A JP11762783A JPH0449296B2 JP H0449296 B2 JPH0449296 B2 JP H0449296B2 JP 58117627 A JP58117627 A JP 58117627A JP 11762783 A JP11762783 A JP 11762783A JP H0449296 B2 JPH0449296 B2 JP H0449296B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- sine wave
- microcomputer
- transmitting
- 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.)
- Expired - Lifetime
Links
- 230000010355 oscillation Effects 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 11
- 238000004804 winding Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 5
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
-
- 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
-
- 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
- H04B2203/5429—Applications for powerline communications
- H04B2203/5441—Wireless systems or telephone
-
- 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
- H04B2203/5491—Systems for power line communications using filtering and bypassing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Dc Digital Transmission (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11762783A JPS6010822A (ja) | 1983-06-29 | 1983-06-29 | 送受信装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11762783A JPS6010822A (ja) | 1983-06-29 | 1983-06-29 | 送受信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6010822A JPS6010822A (ja) | 1985-01-21 |
JPH0449296B2 true JPH0449296B2 (US20030199744A1-20031023-C00003.png) | 1992-08-11 |
Family
ID=14716408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11762783A Granted JPS6010822A (ja) | 1983-06-29 | 1983-06-29 | 送受信装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6010822A (US20030199744A1-20031023-C00003.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007150621A (ja) * | 2005-11-25 | 2007-06-14 | Matsushita Electric Works Ltd | 通信装置 |
CA3079768C (en) * | 2017-12-01 | 2024-03-19 | Tendyron Corporation | Data transmitting circuit and apparatus, and data receiving circuit and apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54156145A (en) * | 1978-05-31 | 1979-12-08 | Matsushita Electric Works Ltd | Indoor power line carrier control system |
JPS55625A (en) * | 1978-06-16 | 1980-01-07 | Nec Corp | Amplitude modulator |
JPS56125141A (en) * | 1980-03-06 | 1981-10-01 | Oki Electric Ind Co Ltd | Pulse signal transmission system |
-
1983
- 1983-06-29 JP JP11762783A patent/JPS6010822A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54156145A (en) * | 1978-05-31 | 1979-12-08 | Matsushita Electric Works Ltd | Indoor power line carrier control system |
JPS55625A (en) * | 1978-06-16 | 1980-01-07 | Nec Corp | Amplitude modulator |
JPS56125141A (en) * | 1980-03-06 | 1981-10-01 | Oki Electric Ind Co Ltd | Pulse signal transmission system |
Also Published As
Publication number | Publication date |
---|---|
JPS6010822A (ja) | 1985-01-21 |
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