Dr. Ali Al-Bermani Profile

Dr. Ali Al-Bermani

Researcher

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Publications (5)

Proceedings Article | 13 February 2016 Paper

Comparison of cost and complexity for various 16-QAM transmitter structures in coherent optical systems

Ali Al-Bermani, Reinhold Noé

Proceedings Volume 9774, 977404 (2016) https://doi.org/10.1117/12.2211264

KEYWORDS: Transmitters, Data communications, Field programmable gate arrays, Signal processing, Digital signal processing, Optical communications, Optical fibers, Quadrature amplitude modulation, Optical modulators, Modulators, Binary data, Phase modulation, Forward error correction, Single mode fibers, Signal generators, Receivers, Signal to noise ratio, Phase shift keying

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Proceedings Article | 13 February 2016 Paper

Improved pilot-tone technique for inter- and intra-channel nonlinearity compensation in long-haul CO-OFDM systems

Ali Al-Bermani

Proceedings Volume 9774, 97740D (2016) https://doi.org/10.1117/12.2211251

KEYWORDS: Fiber optic communications, Modulation, Digital signal processing, Optical communications, Kerr effect, Orthogonal frequency division multiplexing, Wavelength division multiplexing, Receivers, Fiber lasers, Distortion, Tolerancing, Signal processing, Dispersion

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Proceedings Article | 11 May 2012 Paper

RF-pilot-based nonlinearity compensation in frequency domain for CO-OFDM transmission

Omar Jan, M. El-Darawy, K. Puntsri, A. Al-Bermani, R. Noé

Proceedings Volume 8434, 84340J (2012) https://doi.org/10.1117/12.922336

KEYWORDS: Orthogonal frequency division multiplexing, Wavelength division multiplexing, Nonlinear optics, Scanning probe microscopy, Modulation, Telecommunications, Distortion, Optical amplifiers, Forward error correction, Complex systems

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Proceedings Article | 20 April 2011 Paper

Real-time implementation of square 16-QAM transmission system

Ali Al-Bermani, Christian Wördehoff, Sebastian Hoffmann, Kidsanapong Puntsri, Ulrich Rückert, Reinhold Noé

Proceedings Volume 8065, 806519 (2011) https://doi.org/10.1117/12.882927

KEYWORDS: Polarization, Receivers, Phase shift keying, Quadrature amplitude modulation, Modulation, Forward error correction, Optical amplifiers, Digital signal processing, Modulators, Transmittance

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Proceedings Article | 25 January 2011 Paper

Advances in coherent optical modems and 16-QAM transmission with feedforward carrier recovery

Reinhold Noé, Sebastian Hoffmann, Christian Wördehoff, Ali Al-Bermani, Mohamed El-Darawy

Proceedings Volume 7960, 79600L (2011) https://doi.org/10.1117/12.881542

KEYWORDS: Receivers, Phase shift keying, Polarization, Modulation, Quadrature amplitude modulation, Clocks, Digital signal processing, Polarization control, Single mode fibers, Signal processing

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