Digital optical phase locked loop for real-time coherent demodulation of multilevel PSK/QAM

Takahide Sakamoto, Guo Wei Lu, Akito Chiba, Tetsuya Kawanishi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We propose a digital optical phase locked loop (DOPLL) for real-time demodulation of high-speed multilevel PSK/QAM. It was simply implemented using low-speed digital signal processor after electrical sampling to demodulate high-speed BPSK, QPSK and 16QAM.

Original languageEnglish
Title of host publicationOptics InfoBase Conference Papers
Publication statusPublished - 2010
Externally publishedYes
EventOptical Fiber Communication Conference, OFC 2010 - San Diego, CA, United States
Duration: 2010 Mar 212010 Mar 25

Other

OtherOptical Fiber Communication Conference, OFC 2010
CountryUnited States
CitySan Diego, CA
Period10/3/2110/3/25

Fingerprint

quadrature amplitude modulation
Phase shift keying
Quadrature amplitude modulation
demodulation
Phase locked loops
Demodulation
high speed
binary phase shift keying
quadrature phase shift keying
low speed
central processing units
Quadrature phase shift keying
sampling
Digital signal processors
Sampling

ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Cite this

Sakamoto, T., Lu, G. W., Chiba, A., & Kawanishi, T. (2010). Digital optical phase locked loop for real-time coherent demodulation of multilevel PSK/QAM. In Optics InfoBase Conference Papers

Digital optical phase locked loop for real-time coherent demodulation of multilevel PSK/QAM. / Sakamoto, Takahide; Lu, Guo Wei; Chiba, Akito; Kawanishi, Tetsuya.

Optics InfoBase Conference Papers. 2010.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sakamoto, T, Lu, GW, Chiba, A & Kawanishi, T 2010, Digital optical phase locked loop for real-time coherent demodulation of multilevel PSK/QAM. in Optics InfoBase Conference Papers. Optical Fiber Communication Conference, OFC 2010, San Diego, CA, United States, 10/3/21.
Sakamoto T, Lu GW, Chiba A, Kawanishi T. Digital optical phase locked loop for real-time coherent demodulation of multilevel PSK/QAM. In Optics InfoBase Conference Papers. 2010
Sakamoto, Takahide ; Lu, Guo Wei ; Chiba, Akito ; Kawanishi, Tetsuya. / Digital optical phase locked loop for real-time coherent demodulation of multilevel PSK/QAM. Optics InfoBase Conference Papers. 2010.
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