Results 21 to 30 of about 6,661 (173)
Performance Analysis of FSO under Turbulent Channel Using OSTBC
Free Space Optics (FSO) plays a vital role in modern wireless communications due to its advantages over fiber optics and RF techniques where a transmission of huge bandwidth and access to remote places become possible.
Lwaa Faisal Abdulameer, Hala Fadhil
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Bit Error Rate (BER) Performance of MIMO Systems in M QAM with Nonlinear Effect
Out object in this paper it to study, the effect of nonlinearity on the bit error rate (BER) of MIMO systems in M-QAM modulation techniques. We consider Saleh’s model (power amplifier model) for the nonlinearity, and apply the nonlinear model on MIMO system with receiver diversity and transmitter diversity.
Ahmed E. Zakzouk +2 more
openaire +2 more sources
Underwater wireless optical communication (UWOC) is a promising solution for Gb/s rate and long-distance underwater communication. However, random changes in the local temperature and salinity of seawater have caused different refractive indices of ocean
Shofuro Afifah +6 more
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In the framework of next-generation communication systems, Non-Orthogonal Multiple Access (NOMA) has attracted considerable interest. The fundamental advantage is that it has greater spectrum utilization than its orthogonal equivalents.
Kavitha G., Deny J.
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Pengaruh Link Relay Terhadap Kinerja Komunikasi Kooperatif Vehicle-to-Vehicle (V2V)
ABSTRAK Kebutuhan komunikasi bergerak saat ini sangat tinggi, Vehicular Ad-hoc Network (VANET) merupakan metode teknologi telekomunikasi untuk komunikasi bergerak pada kendaraan.
ISNAN MUHARRAM +2 more
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Performance Comparisons of Broadband Power Line Communication Technologies
Broadband power line communication (PLC) is used as a communication technique for advanced metering infrastructure (AMI) in Korea. High-speed (HS) PLC specified in ISO/IEC12139-1 and HomePlug Green PHY (HPGP) are deployed for remote metering.
Young Mo Chung
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BER Evaluation Based SCFlip Algorithm for Polar Codes Decoding
Successive cancellation (SC) decoding of polar codes may bring about error propagation that needs to be mitigated. In this paper, we present a new SC Flipping (SCFlip) decoder, named bit error rate (BER) evaluation based SCFlip (BER-SCFlip), which can ...
Xueting Zhang +2 more
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Performance Evaluation of MRMED Algorithm by Monitoring BER
In this research work, we have developed a communication system (transmitter / receiver) to control peak to average power (PAPR) with small bit error rate (BER) for a 4G system called multicode code division multiple access (MCCDMA).
SYED RIZWAN-UL-HASAN, Muhammad Tahir
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Optimalisasi Bit Error Rate (BER) Jaringan Optik Hybrid Pada Sistem DWDM Berbasis Soliton
Abstrak Bit Error Rate (BER) merupakan perbandingan antara kesalahan (error) dengan bit yang dikirimkan keseluruhan. Bit Error Rate berfungsi untuk menguji seberapa banyak kesalahan pembacaan di sisi penerima setiap detiknya. Berdasarkan pengertian dari BER peneliti akan melakukan penelitian performansi Bit Error Rate terhadap pengaruh perubahan ...
Kholidiyah Masykuroh +2 more
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DESIGN AND IMPLEMENTATION OF IMPROVED SUPERIMPOSED CYCLIC OPTICAL ORTHOGONAL CODES (SCOOC) BASED OPTICAL ENCODER/DECODER STRUCTURE FOR 1GBPS OPTICAL CDMA SYSTEM [PDF]
In this paper, an improved form of two dimensional optical orthogonal codes is introduced for optical CDMA system by using just six lasers. This new technique not only reduces the length of the code but also improves the bit error rate (BER) performance ...
GURJIT KAUR, NEENA GUPTA
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