JPS6256697B2 - - Google Patents
Info
- Publication number
- JPS6256697B2 JPS6256697B2 JP3286283A JP3286283A JPS6256697B2 JP S6256697 B2 JPS6256697 B2 JP S6256697B2 JP 3286283 A JP3286283 A JP 3286283A JP 3286283 A JP3286283 A JP 3286283A JP S6256697 B2 JPS6256697 B2 JP S6256697B2
- Authority
- JP
- Japan
- Prior art keywords
- phase
- pulse signal
- phase pulse
- noise
- level
- 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
Links
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001960 triggered effect Effects 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
- H04B2203/5425—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
- H04B2203/5495—Systems for power line communications having measurements and testing channel
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)
- Noise Elimination (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3286283A JPS59160337A (ja) | 1983-03-02 | 1983-03-02 | 位相パルス信号のノイズ分離方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3286283A JPS59160337A (ja) | 1983-03-02 | 1983-03-02 | 位相パルス信号のノイズ分離方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59160337A JPS59160337A (ja) | 1984-09-11 |
JPS6256697B2 true JPS6256697B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-11-26 |
Family
ID=12370655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3286283A Granted JPS59160337A (ja) | 1983-03-02 | 1983-03-02 | 位相パルス信号のノイズ分離方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59160337A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1983
- 1983-03-02 JP JP3286283A patent/JPS59160337A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59160337A (ja) | 1984-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4618890A (en) | Digital audio synchronizing system with mute time switching function | |
US4084181A (en) | Apparatus for transmission of chrominance signals during blanking period | |
GB2175721A (en) | Fire detection | |
JPS63221722A (ja) | 移動用ダイバーシチ受信装置 | |
US4634966A (en) | Binary processing of sound spectrum | |
JPS6256697B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
KR870005554A (ko) | Tv수상기에서 사용되는 색 신호의 움직임 검출회로 | |
JPH10502238A (ja) | 改良形トーン検出手段を具えた伝送システム | |
EP0128492B1 (en) | Method of measuring the d.c. level of the output of an a.c.-to-d.c. power converter | |
JPH0570337B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
JP2962158B2 (ja) | レーダ信号処理装置 | |
JPS5922437B2 (ja) | 信号検出方式 | |
JPS59160338A (ja) | 位相パルス信号のノイズ分離方法 | |
JPS6039365A (ja) | 周期的パルス状ノイズ除去装置 | |
JPH0233214B2 (ja) | Hansoshingononoizubunrihoho | |
JPS6260858B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
JP3271290B2 (ja) | 同期分離回路 | |
JP2907274B2 (ja) | ソーナー用聴音処理方法及びソーナー聴音装置 | |
JPS6335134B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
US3932708A (en) | Frequency-selective signal receiver for communication equipments, more particularly telephone equipments | |
SU721924A1 (ru) | Устройство дл селекции последовательности радиоимпульсов | |
JPH09236648A (ja) | 方向探知機 | |
JP2540118B2 (ja) | 配電線搬送方法 | |
JP3064856B2 (ja) | 部分放電パルスデータの検出方法 | |
SU760172A1 (ru) | Способ распознавания речевых сигналов1 |