JPS5373019A - Signal detection system - Google Patents
Signal detection systemInfo
- Publication number
- JPS5373019A JPS5373019A JP14873976A JP14873976A JPS5373019A JP S5373019 A JPS5373019 A JP S5373019A JP 14873976 A JP14873976 A JP 14873976A JP 14873976 A JP14873976 A JP 14873976A JP S5373019 A JPS5373019 A JP S5373019A
- Authority
- JP
- Japan
- Prior art keywords
- detection system
- signal detection
- signal
- terminal equipment
- offsetting
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
- H04B3/23—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Facsimiles In General (AREA)
- Facsimile Transmission Control (AREA)
- Transceivers (AREA)
- Bidirectional Digital Transmission (AREA)
Abstract
PURPOSE:To make it possible to detect the signal transmitted from the opposite terminal equipment, by inverting and offsetting the signal even in case of transmitting the signal from the own terminal equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14873976A JPS5373019A (en) | 1976-12-13 | 1976-12-13 | Signal detection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14873976A JPS5373019A (en) | 1976-12-13 | 1976-12-13 | Signal detection system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5373019A true JPS5373019A (en) | 1978-06-29 |
Family
ID=15459526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14873976A Pending JPS5373019A (en) | 1976-12-13 | 1976-12-13 | Signal detection system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5373019A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61109250U (en) * | 1984-12-21 | 1986-07-10 | ||
JPH08162995A (en) * | 1994-12-12 | 1996-06-21 | Nec Corp | One frequency simplex communication system radio equipment |
JP2007502043A (en) * | 2003-08-08 | 2007-02-01 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Unidirectional power transfer and bidirectional data transfer through a single inductive coupling |
WO2007043162A1 (en) * | 2005-10-07 | 2007-04-19 | Mitsubishi Denki Kabushiki Kaisha | Power line communication system and its relay device |
JP2013527643A (en) * | 2010-03-10 | 2013-06-27 | ナショナル セミコンダクター コーポレーション | Data signal transceiver circuit providing simultaneous bi-directional communication over a common conductor pair |
-
1976
- 1976-12-13 JP JP14873976A patent/JPS5373019A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61109250U (en) * | 1984-12-21 | 1986-07-10 | ||
JPH08162995A (en) * | 1994-12-12 | 1996-06-21 | Nec Corp | One frequency simplex communication system radio equipment |
JP2007502043A (en) * | 2003-08-08 | 2007-02-01 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Unidirectional power transfer and bidirectional data transfer through a single inductive coupling |
WO2007043162A1 (en) * | 2005-10-07 | 2007-04-19 | Mitsubishi Denki Kabushiki Kaisha | Power line communication system and its relay device |
JP2013527643A (en) * | 2010-03-10 | 2013-06-27 | ナショナル セミコンダクター コーポレーション | Data signal transceiver circuit providing simultaneous bi-directional communication over a common conductor pair |
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