Bit Error Rate Optimization in Fiber OpticCommunications

Alam, Samiul; Alam, M. Rabiul; Hu, Guoqing; Mehrab, Md. Zakirul

doi:10.7763/ijmlc.2011.v1.65

Cited by 26 publications

(10 citation statements)

References 5 publications

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“…The performance of the holmium doped fiber amplifier is analysed by four parameters, bit error rate(BER), quality factor, extinction ratio(ER) and eye diagram. Bit error rate (BER) is the ratio of the percentage of error bits to thetotal number of bits received in a transmission(Alam et al) [16]. Another performance parameter of the system is Quality factor.…”

Section: Resultsmentioning

confidence: 99%

Design and Performance Analysis of Holmium-Doped Fiber Amplifier Operating at 2µm band

2018

IJMTER

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This paper investigates the dense WDM system in thespectral region doped fiber amplifier pumped at 1950nm high gain can beutilized inremote sensing, scientific and defence different pumping powers and HDF length is almost constant (flat) at 10W pump power amplified, with 39dBm of output power 2012nm. The performance evaluation of the system is done by analysing the rate(BER), quality factor, extinction ratio and eye BER8.94E-31, high value of Q-factor 11.95dB, highest ER value is 18dB. gain and high power amplifier.

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Section: Resultsmentioning

confidence: 99%

Design and Performance Analysis of Holmium-Doped Fiber Amplifier Operating at 2µm band

2018

IJMTER

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“…Although the BER performance is limited by ⁄ , forward error detection/ correction (FEDC) coding can effectively reduce the impact of the error bits in the received data [21], [23]. FEDC adds redundant bits to the transmitted data and allows the receiver to detect and even correct a finite number of bit errors.…”

Section: Ber In Data Transmissionmentioning

confidence: 99%

Impact of Bit Errors in Digitized RF Data on Ultrasound Image Quality

Zhao

Soozande

Vos

et al. 2020

IEEE Trans. Ultrason., Ferroelect., Freq. Contr.

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This paper quantitatively analyzes the impact of bit errors in digitized RF data on ultrasound image quality. The quality of B-mode images in both linear and phased array imaging is evaluated by means of three objective image quality metrics: peak signal-to-noise ratio, structural similarity index and contrast-to-noise ratio, when bit errors are introduced to the RF data with different bit-error rates (BERs). The effectiveness of coding schemes for forward error detection and correction to improve the image quality is also studied. The results show that ultrasound imaging is inherently resilient to high BER. The image quality suffers unnoticeable degradation for BER lower than 1E-6. Simple 1-bit parity coding with 9% added redundancy helps to retain similar image quality for BER up to 1E-4, and Hamming coding with 33.3% added redundancy allows the BER to increase to 1E-3. These results can serve as a guideline in the datalink design for ultrasound probes with in-probe receive digitization. With much more relaxed BER requirements than in typical datalinks, the design can be optimized by allowing fewer cables with higher data rate per cable or lower power consumption with the same cable count.

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“…are the examples of optical amplifier. Then the output of optical amplifier goes to power splitter which split the one input signal into two output signals [7]. After that the output of power splitter goes to Bessel optical filter having frequencies 193.119 THz and 193.120 THz and bandwidth is 1.5* Bit rate Hz.…”

Section: Rof Simulation Modelmentioning

confidence: 99%

“…The main advantages of ROF system are dynamic resource allocation, reducing an expenditure of total power, low attenuation, numerous operator and multi-service operation, large bandwidth, etc. The rapid developments of radio over fiber communication systems have aroused much interest in the research of optical communication as presented in [1][2][3][4][5][6][7][8][9]. ROF is a technology which used the optical link to transfer RF signal from one station to another station (central station to remote antenna unit).…”

Section: Introductionmentioning

confidence: 99%

Performance Analysis of Radio over Fiber Simulation Model using DPSK Modulation Technique

Modgil¹,

Parkash²

2019

IJRTE

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In this paper, performance analysis of radio over fiber (ROF) system has been proposed to analyze the performance of the system using differential phase shift keying method. RoF Systems exhibits the unique characteristic of combining the featuring of fiber optic link and free space radio path which brings many advantages and challenges to new mobile networks. RoF systems has the provision of large bandwidth and has fewer losses for the transmission that make the ROF suitable for the future wireless broadband services and fulfill demands of high data rate. The proposed simulation model helps in improving the system capacity and their effects on the output in terms of Q factor, minimum BER is analyzed by using optisystem software.

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Bit Error Rate Optimization in Fiber OpticCommunications

Cited by 26 publications

References 5 publications

Design and Performance Analysis of Holmium-Doped Fiber Amplifier Operating at 2µm band

Design and Performance Analysis of Holmium-Doped Fiber Amplifier Operating at 2µm band

Impact of Bit Errors in Digitized RF Data on Ultrasound Image Quality

Performance Analysis of Radio over Fiber Simulation Model using DPSK Modulation Technique

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