Frequency estimation in intradyne reception

被引：207

作者：

Leven, Andreas ^{[1
]}

Kaneda, Noriaki

Koc, Ut-Va

Chen, Young-Kai

机构：

[1] Alcatel Lucent, Bell Labs, Murray Hill, NJ 07974 USA

[2] Alcatel Lucent, Opt Networking Grp, Holmdel, NJ 07733 USA

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2007年 / 19卷 / 5-8期

关键词：

coherent detection; frequency estimation; optical communication; quadrature phase-shift keying (QPSK);

D O I：

10.1109/LPT.2007.891893

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We report on an optical intradyne receiver experiment with frequency estimation. Frequency estimation allows, if performed prior to block phase estimation or other phase recovery techniques, for a much higher frequency difference between transmit laser and local oscillator laser. We demonstrate the feasibility of our approach in a 20-Gb/s quadrature phase-shift keying experiment.

引用

页码：366 / 368

页数：3

共 7 条

[1]

DERR F, 1991, ELECTRON LETT, V23, P2177

[2] Recent advances in DFB lasers for ultradense WDM applications [J].

Funabashi, M ;

Nasu, H ;

Mukaihara, T ;

Kimoto, T ;

Shinagawa, T ;

Kise, T ;

Takaki, K ;

Takagi, T ;

Oike, M ;

Nomura, T ;

Kasukawa, A .

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 2004, 10 (02) :312-320

[3]

KOC U, 2006, P OPT FIB C OFC AN C

[4]

LEVEN A, 2007, IN PRESS OPT FIB C O

[5] Coherent detection of optical quadrature phase-shift keying signals with carrier phase estimation [J].

Ly-Gagnon, DS ;

Tsukamoto, S ;

Katoh, K ;

Kikuchi, K .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 2006, 24 (01) :12-21

[6]

Meyr Heinrich., 1998, Digital Communication Receivers: Synchronization, Channel Estimation and Signal Processing

[7] First real-time data recovery for synchronous QPSK transmission with standard DFB lasers [J].

Pfau, Timo ;

Hoffmann, Sebastian ;

Peveling, Ralf ;

Bhandare, Suhas ;

Ibrahim, Selwan K. ;

Adamczyk, Olaf ;

Porrmann, Mario ;

Noe, Reinhold ;

Achiam, Yakoov .

IEEE PHOTONICS TECHNOLOGY LETTERS, 2006, 18 (17-20) :1907-1909

← 1 →