EP 1490990 A1 20041229 - DEPOLARISED OPTICAL SIGNAL TRANSMITTER
Title (en)
DEPOLARISED OPTICAL SIGNAL TRANSMITTER
Title (de)
SENDER FÜR DEPOLARISIERTE OPTISCHE SIGNALE
Title (fr)
EMETTEUR DE SIGNAUX OPTIQUES DEPOLARISE
Publication
Application
Priority
- US 0308488 W 20030319
- US 10468202 A 20020322
Abstract (en)
[origin: WO03084101A1] A depolarized return-to-zero (DRZ) transmitter provides a DRZ output signal with improved immunity to polarization dependent gains and losses associated with optical fiber transmission systems.
IPC 1-7
IPC 8 full level
H04B 10/2507 (2013.01); H04B 10/50 (2013.01); H04B 10/516 (2013.01)
CPC (source: EP)
H04B 10/2572 (2013.01); H04B 10/505 (2013.01); H04B 10/5051 (2013.01); H04B 10/5053 (2013.01); H04B 10/5162 (2013.01)
Citation (search report)
See references of WO 03084101A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 03084101 A1 20031009; AU 2003230687 A1 20031013; CA 2447927 A1 20031009; EP 1490990 A1 20041229
DOCDB simple family (application)
US 0308488 W 20030319; AU 2003230687 A 20030319; CA 2447927 A 20030319; EP 03723777 A 20030319