DocumentCode
833391
Title
Fast channel acquisition in coherent multichannel receivers
Author
Hooijmans, P.W. ; Tomesen, M.T. ; Mols, P.P.G.
Author_Institution
Philips Res. Lab., Eindhoven, Netherlands
Volume
5
Issue
1
fYear
1993
Firstpage
99
Lastpage
101
Abstract
Methods for very fast and reliable channel acquisition in coherent multichannel receivers are presented. This includes IF bandwidth switching for obtaining proper AFC pull-in signals, as well as local oscillator presetting with maximum drift tolerance. The resulting channel switching speed is 212 ms under all operational conditions.<>
Keywords
automatic frequency control; optical receivers; 212 ms; AFC pull-in signals; IF bandwidth switching; automatic frequency control; channel acquisition; channel switching speed; coherent multichannel receivers; light coherence; local oscillator presetting; maximum drift tolerance; operational conditions; Automatic frequency control; Bandwidth; Filters; Frequency shift keying; Local oscillators; Optical receivers; Optical transmitters; Optical variables control; Stability; Voltage;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.185073
Filename
185073
Link To Document