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1988
Journal Article
Title
Adaptive quantised feedback equalisation for FSK heterodyne transmission at 150 Mbit/s and 1 Gbit/s
Abstract
An adaptive quantised feedback equaliser has been used in an FSK heterodyne receiver to overcome the nonuniform frequency modulation response of a DFB laser transmitter in FSK transmission experiments at 150 Mbit/s and 1 Gbit/s with fibre spans of 121 km and 136 km, respectively.
Language
English
Keyword(s)
digital communication systems
distributed feedback lasers
equalisers
frequency shift keying
optical communication equipment
semiconductor junction lasers
optical fibre links
feedback equalisation
fsk heterodyne transmission
adaptive quantised feedback equaliser
fsk heterodyne receiver
nonuniform frequency modulation response
dfb laser transmitter
fsk transmission experiments
fibre spans
150 mbit/s
1 Gbit/s
121 km
136 km