Performance analysis of IM, DPSK and DQPSK payload signals with frequency swept coherent detected spectral amplitude code labelling

Yongsheng Cao, Alexey Vladimirovich Osadchiy, Xiangjun Xin, Xiaoli Yin, Chongxiu Yu, Xu Zhang, Idelfonso Tafur Monroy (Corresponding author)

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

10 Citaten (Scopus)

Samenvatting

We present the performance analysis for frequency swept coherent detection of spectral amplitude code (SAC) labelled switching systems for high-speed payload signals with different modulation formats. We consider a payload bit-rate of 40 Gbit/s for an intensity modulation (IM), differential phase shift keying (DPSK), differential quadrature phase shift keying (DQPSK) and 4-channel multi-rate DQPSK payload signals with 2.5, 10, 20 and 80 Gb/s rates for comparison purposes. The label and payload signal performances are assessed by the eye-diagram opening factor (EOF) and bit-error rate (BER) as function of the optical signal-to-noise ratio (OSNR). Our proposed SAC label detection method offers flexible, robust and multi-bit-rate label performance for payload signal with different modulation formats.
Originele taal-2Engels
Pagina's (van-tot)79-85
Aantal pagina's7
TijdschriftOptical Switching and Networking : a computer networks journal
Volume8
Nummer van het tijdschrift2
DOI's
StatusGepubliceerd - 2011
Extern gepubliceerdJa

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