DocumentCode
2831562
Title
OTDM frame synchronization and channel recognition method based on alignment signal with BPSK modulation
Author
Bing Li ; Peida Ye
Author_Institution
Opt. Commun. Lab., Beijing Univ., China
fYear
1998
fDate
22-27 Feb. 1998
Firstpage
219
Lastpage
220
Abstract
Summary form only given. A new method using the combination of ASK and BPSK modulation is proposed. The paper shows the frame structure which is formed in this technique. As the frame alignment bit (marker), the first channel (No. 0) pulse stream is modulated by a fixed binary sequence (... 101010...) with BPSK. The modulation rate is f/sub m/, the frame frequency of the signal. Other channels (No. l/spl sim/N) carry the user data (information bits) with ASK modulation.
Keywords
amplitude shift keying; binary sequences; phase shift keying; synchronisation; time division multiplexing; ASK; BPSK modulation; OTDM frame synchronization; alignment signal; channel recognition method; fixed binary sequence; frame alignment bit; frame structure; modulation rate; user data; Amplitude shift keying; Binary phase shift keying; Clocks; Computer security; Frequency shift keying; Frequency synchronization; Optical fiber networks; Optical filters; Optical pulse shaping; Optical receivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference and Exhibit, 1998. OFC '98., Technical Digest
Conference_Location
San Jose, CA, USA
Print_ISBN
1-55752-521-8
Type
conf
DOI
10.1109/OFC.1998.657347
Filename
657347
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