BER estimation of optical WDM RZ-DPSK systems through the differential phase Q
The optical return-to-zero differential phase-shift keying system is analyzed to determine the accuracy of the differential phase Q method in estimating the bit-error rate (BER). It is found that it consistently underestimates the BER though it successfully predicts the qualitative behavior of singl...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2004
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| Subjects: | |
| Online Access: | http://shdl.mmu.edu.my/2420/ http://shdl.mmu.edu.my/2420/1/1692.pdf |