Homodyne phase-shift-keying systems: Past challenges and future opportunities

被引：84

作者：

Kazovsky, Leonid G. ^{[1
]}

Kalogerakis, Georgios ^{[1
]}

Shaw, Wei-Tao ^{[1
]}

机构：

[1] Stanford Univ, Dept Elect Engn, Stanford, CA 94305 USA

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 2006年 / 24卷 / 12期

关键词：

coherent detection; homodyne detection; phase shift keying (PSK); receiver sensitivity; spectral efficiency;

D O I：

10.1109/JLT.2006.883692

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：

Homodyne phase-shift-keying systems can achieve the best receiver sensitivity and the longest transmission distance among all optical communication systems. This paper reviews recent research efforts in the field and examines future possibilities that might lead toward potential practical use of these systems. Additionally, phase estimation techniques based on feed-forward phase recovery and digital delay-lock loop approaches are examined, simulated, and compared.

引用

页码：4876 / 4884

页数：9

共 60 条

[1]

Agrawal G.P., 2002, FIBER OPTIC COMMUNIC

[2] Coherent optical systems implemented for business traffic routing and access: The RACE COBRA project [J].

Bachus, EJ ;

Almeida, T ;

Demeester, P ;

Depovere, G ;

Ebberg, A ;

Ferreira, MR ;

Khoe, GD ;

Koning, O ;

Marsden, R ;

Rawsthorne, J ;

Wauters, N .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 1996, 14 (06) :1309-1319

[3] CARRIER SYNCHRONIZATION FOR HOMODYNE AND HETERODYNE-DETECTION OF OPTICAL QUADRIPHASE-SHIFT KEYING [J].

BARRY, JR ;

KAHN, JM .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 1992, 10 (12) :1939-1951

[4]

BECOUARN L, 2004, OPT FIB COMM C LOS A

[5] 5.94-Tb/s 1.49-b/s/Hz (40 x 2 x 2 x 40 Gb/s) RZ-DQPSK polarization-division multiplex C-band transmission over 324 km [J].

Bhandare, S ;

Sandel, D ;

Milivojevic, B ;

Hidayat, A ;

Fauzi, AA ;

Zhang, HB ;

Ibrahim, SK ;

Wüst, F ;

Noé, R .

IEEE PHOTONICS TECHNOLOGY LETTERS, 2005, 17 (04) :914-916

[6]

CAI JX, 2004, OPT FIB COMM C LOS A

[7] Protocol for quantitative and qualitative analyses of the in vitro aggregation of synthetic β-amyloid -: A method applicable to the identification of substances that may have therapeutic efficacy for Alzheimer's disease [J].

Chang, PT ;

Su, Y .

BRAIN RESEARCH PROTOCOLS, 2000, 6 (1-2) :6-12

[8]

CHARLET G, 2004, OPT FIB COMM C LOS A

[9] Coherent homodyne detection of BPSK signals using time-gated amplification and LiNbO3 optical 90° hybrid [J].

Cho, PS ;

Harston, G ;

Kerr, CJ ;

Greenblatt, AS ;

Kaplan, A ;

Achiam, Y ;

Shpantzer, I .

IEEE PHOTONICS TECHNOLOGY LETTERS, 2004, 16 (07) :1727-1729

[10] PHASE DIVERSITY TECHNIQUES FOR COHERENT OPTICAL RECEIVERS [J].

DAVIS, AW ;

PETTITT, MJ ;

KING, JP ;

WRIGHT, S .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 1987, 5 (04) :561-572

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