An efficient dispersion compensating AMI–SSP technique utilizing DCF supporting 100 Gbps Radio over Fiber system

Kathpal, Namita; Garg, Amit

doi:10.1007/s41870-018-0267-0

Cited by 3 publications

(1 citation statement)

References 20 publications

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“…The modulation format was set to an optical single sideband with 10 Gb/s through the comparision. N. Kathpal and A. K. Garg [18] proposed a novel reparation technique to mitigate dispersion degradation in Radio over Fiber (RoF) system named Alternate Mark Inversion-Symmetrical-Symmetrical-Post (AMI-SSP). It was tested at 100 Gb/s for 700 km optical link achieving a 11.93 Q-factor with very low BER of approximately 3.46*10 -33 .…”

Section: Introductionmentioning

confidence: 99%

Hybrid compensation of polarization-multiplexed QPSK optical format for high bit rate networks

Shabaan

Athab

2020

IJEECS

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<span lang="EN-GB">Transmitting the highest capacity throughput over the longest possible distance without any regeneration stage is an important goal of any long-haul optical network system. Accordingly, Polarization-Multiplexed Quadrature Phase-Shift-Keying (PM-QPSK) was introduced lately to achieve high bit-rate with relatively high spectral efficiency. Unfortunately, the required broad bandwidth of PM-QPSK increases the linear and nonlinear impairments in the physical layer of the optical fiber network. Increased attention has been spent to compensate for these impairments in the last years. In this paper, Single Mode Fiber (SMF), single channel, PM-QPSK transceiver was simulated, with a mix of optical and electrical (Digital Signal Processing (DSP)) compensation stages to minimize the impairments. The behaviour of the proposed system was investigated under four conditions: without compensation, with only optical compensator, with only DSP compensator and finally with both compensators. An evidence improvement was noticed in the case of hybrid compensation, where the transmission distance was multiplied from (720 km) to more than (3000 km) at 40 Gb/s.</span>

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Section: Introductionmentioning

confidence: 99%

Hybrid compensation of polarization-multiplexed QPSK optical format for high bit rate networks

Shabaan

Athab

2020

IJEECS

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Comparative investigation of group velocity dispersion with nonlinear phase modulation in fiber optic WDM transmission

Sultana,

Islam

2024

Int. j. inf. tecnol.

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Analysis of hybrid integrated-alternate mark inversion (I-AMI) modulation and symmetrical-symmetrical-post (SSP) dispersion compensation technique in single-tone radio over fiber (RoF) system

Kathpal

Garg

2023

Journal of Optical Communications

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This paper presents the high capacity single-tone Radio over Fiber (RoF) system utilizing advanced modulation technique in conjunction with optimized dispersion compensation scheme to support the high data rate transmission upto 120 Gbps. The proposed system incorporates the Integrated-Alternate Mark Inversion (I-AMI) modulation and Symmetrical-Symmetrical-Post (SSP) compensation technique to enhance the spectral efficiency as well as to reduce the chromatic dispersion effects in long-haul RoF link. The proposed system i.e., I-AMI with SSP has been examined at 60, 80, 100 and 120 Gbps bit rate for various transmission distance. The simulation results obtained in terms of Q-factor, Bit Error Rate (BER) and eye diagram reveal that the proposed system provides wider eye-opening, low BER and high Q-factor as compared to the existing system. The proposed I-AMI with SSP provides the Q-factor of 30.47 whereas the I-AMI with PSP and AMI with SSP provides the Q-factor of 18.77 and 18.40 respectively at 80 Gbps bit rate over a transmission distance of 800 km.

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An efficient dispersion compensating AMI–SSP technique utilizing DCF supporting 100 Gbps Radio over Fiber system

Cited by 3 publications

References 20 publications

Hybrid compensation of polarization-multiplexed QPSK optical format for high bit rate networks

Hybrid compensation of polarization-multiplexed QPSK optical format for high bit rate networks

Comparative investigation of group velocity dispersion with nonlinear phase modulation in fiber optic WDM transmission

Analysis of hybrid integrated-alternate mark inversion (I-AMI) modulation and symmetrical-symmetrical-post (SSP) dispersion compensation technique in single-tone radio over fiber (RoF) system

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