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  2. ietresearch.onlinelibrary.wiley.com › doi › 10Enhancing the bit error rate of indoor visible light...

    Mar 1, 2015 · In this paper, we propose an adaptive channel estimation algorithm based on orthogonal matching pursuit (OMP) and least-square discrete Fourier transform (LS-DFT) algorithm to improve the reliability of ACO-OFDM VLC systems.

    • Tian Zhang, Shuxu Guo, Haipeng Chen, Fei Zhong, Chunyang Ma
    • 29
    • 2015
    • 01 March 2015

  3. www.ijfcc.org › papers › 312-A163Improvement of Bit Error Rate in Fiber Optic Communications

    The BER may be improved by choosing a strong signal strength (unless this causes cross-talk and more bit errors), by choosing a slow and robust modulation scheme or line coding scheme, and by applying channel coding schemes such as redundant forward error correction codes [2].

  4. www.ijmlc.org › papers › 65-A163Bit Error Rate Optimization in Fiber Optic Communications

    Abstract—In telecommunication, the Bit Error Rate (BER) is an indication of how often data has to be retransmitted because of an error. The different modulation techniques scheme is suggested for improvement of BER in fiber optic communications. The developed scheme has been tested on optical fiber systems operating with a non-return-to-zero ...

  5. ieeexplore.ieee.org › document › 10560832Simulation And Analysis of Bit Error Rate in Optical Fiber ...

    The study focuses on the critical factors influencing BER, including optical power levels, attenuation, dispersion, noise, transmission distances, and component quality. Through OptiSystem simulations, various BER measurement techniques such as eye diagrams, Bit Error Rate Testers (BERTs), and 2D graphs are employed to evaluate system ...

  6. medium.com › @bitwiselabs › bit-error-rate-test-inBit Error Rate Test in Optical Fiber Communication

    Sep 12, 2024 · In telecommunications and networking, a high BER can lead to increased error rates, reduced data throughput, and slower communication speeds. Testing BER helps in optimizing system performance...

  7. web.mit.edu › 6 › wwwBit Error Rate - MIT - Massachusetts Institute of Technology

    The bit error rate (BER), or perhaps more appropriately the bit error ratio, is the number of bits received in error divided by the total number of bits transferred. We can estimate the BER by calculating the probability that a bit will be incorrectly received due to noise.

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  9. www.hilarispublisher.com › open-access › bit-errorBit Error Rate Performance for Optical Fiber System

    This paper explain how to determine the link budget design and receiver sensitivity design in term of bit error rate, BER and Q factor for different length and attenuation. The parameters which were taken into consideration of the simulation are network, type of coding, optical fiber