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02. International Journal of Computing and Digital Systems
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Volume 06
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Issue 03
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Now showing items 1-7 of 7

PAPR Reduction in VLC-OFDM System using CPM Combined with PTS Method

Freag, Haitham; Hassan, Emad S.; El-Dolil, Sami A.; Dessouky2, Moawad I. (2017-05-01)

One of the primary issues influencing the execution of visible light communication (VLC) system was high peak to average power ratio (PAPR), which depended on the orthogonal frequency division multiplexing (OFDM) technology. ...
5G Wireless Technologies- Future Generation Communication Technologies

Mahmod, Surah Adel (2017-05-01)

This paper focuses on the characterization of future wireless smartphone communication networks. This paper is focused on the evolution of the 5th generation smartphone network. 5th generation wireless networks was designed ...
Evaluation of Artificial Neural Network Architectures for Pattern Recognition on FPGA

Huynh, Thang Viet (2017-05-01)

In this paper, we present the design and implementation of two hardware architectures, namely MHL-ANN and SHL-ANN, for the realization of artificial neural networks on reconfigurable computing platforms like FPGA. We use ...
On the Performance Degradation of Speaker Recognition System due to Variation in Speech Characteristics Caused by Physiological Changes

Usman, Mohammed (2017-05-01)

Speaker recognition is the process of identifying a person using their speech characteristics (voice biometrics). Speech characteristics of an individual can vary due to physiological changes which may be caused by health ...
Generalized Worst Case Estimation of Misprediction Counts for Dynamic Branch Predictors

Elmenyawi, Marwa A.; Salama, Cherif; Ibrahim, Mostafa E. A.; Hafez, I.M (2017-05-01)

Estimating the number of mispredictions is critically important for estimating the Worst-Case Execution Time for real-time systems. This paper generalizes and improves over previous attempts to provide a safe and tight ...
Circuit Techniques using Substrate Bias for Design of Radiation Hardened Voltage Controlled Oscillator

Jain, C P (2017-05-01)

Rradiation effect causes some major impact on CMOS devices, such as the switch point, change output rail voltage, and the increased leakage current. If radiation is high, proper inverter operation fails. We suggest a scheme ...
NeuroFuzzy Controller Design and FPGA-Based Embedded System for ACROBOT Model

CastroCaicedo, Yesid E.; Filho, Walter de Britto Vidal; Moreno, Edward David; Coelho, Leandro dos Santos; Llanos, Carlos H. (2017-05-01)

This work presents the modeling and control system design for a robot that rides a bicycle using the well-known Acrobot model for slow speeds, which was finally implemented in an FPGA-based embedded system. In this work ...

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