EP 1135758 A1 20010926 - ASYNCHRONOUS POWER LINE TRANSMISSION APPARATUS
Title (en)
ASYNCHRONOUS POWER LINE TRANSMISSION APPARATUS
Title (de)
VORRICHTUNG ZUR ASYNCHRONEN ÜBERTRAGUNG ÜBER ENERGIEVERSORGUNGSLEITUNGEN
Title (fr)
DISPOSITIF DE TRANSMISSION A LIGNE D'ENERGIE ASYNCHRONE
Publication
Application
Priority
- KR 0000048 W 20000122
- KR 19990040687 A 19990921
Abstract (en)
[origin: WO0122380A1] An asynchronous power line transmission apparatus generates impulse radio data signals at rising edges and falling edges of data pulses and transmits the impulse radio data signals via a power line to other asynchronous power line transmission apparatus. Further, the asynchronous power line transmission apparatus receives impulse radio data signals transmitted from the other asynchronous power line transmission apparatus, clips levels of received positive and negative impulse radio data signals in order to remove a noise inserted into the received impulse radio data signals, respectively, reconstructs impulse pairs consisting of a positive set impulse from the positive impulse radio data signals and a positive reset impulse from the negative impulse radio data signals, and reproduces the data pulses transmitted from the other asynchronous power line transmission apparatus by selecting only a first pulse of each impulse pair if the selected pulse is a set pulse, a high level signal pulse is generated and if the selected pulse is a reset pulse, a low level pulse signal is generated.
IPC 1-7
IPC 8 full level
G08C 19/00 (2006.01); G08C 19/16 (2006.01); G08C 19/22 (2006.01); H04B 3/54 (2006.01); H04L 25/02 (2006.01)
CPC (source: EP KR)
G08C 19/00 (2013.01 - KR); G08C 19/22 (2013.01 - EP); H04B 3/54 (2013.01 - EP); H04B 2203/5425 (2013.01 - EP); H04B 2203/5433 (2013.01 - EP); H04B 2203/5441 (2013.01 - EP); H04B 2203/5445 (2013.01 - EP); H04B 2203/5458 (2013.01 - EP)
Citation (search report)
See references of WO 0122380A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0122380 A1 20010329; AU 2329200 A 20010424; CN 1314031 A 20010919; EP 1135758 A1 20010926; IL 139423 A0 20011125; JP 2003510867 A 20030318; KR 100336638 B1 20020516; KR 20010028436 A 20010406; TW 488137 B 20020521
DOCDB simple family (application)
KR 0000048 W 20000122; AU 2329200 A 20000122; CN 00801047 A 20000122; EP 00902167 A 20000122; IL 13942300 A 20000122; JP 2001525666 A 20000122; KR 19990040687 A 19990921; TW 89117454 A 20000829