Development of OFDM in WDM- Radio over fiber access network by Wong, Sie Woo

“…The system was utilized to carry data rates 10Gbps, the modulation type for OFDM is 4 QAM 2 bit per symbol for each channel and OFDM demodulator are employed together with coherent detection at receiver part to receive the OFDM signals over a SMF network transmission. …”
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New d-piso architecture for dynamic symbol size digital baseband modulation implementation in FPGA by Ilyas, Mohammad Arif

“…The main parameters investigated were data timing analysis, hardware utilization, power utilization as well as bit error rate performance. From the results, it can be concluded that for power limited system, 8-PPM could be selected as it can maintain a small number of symbol error rate (SER) even during low power transmission which is around -6 dBm. …”
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Comparison of file sanitization techniques in USB based on average file entropy values by Onn, Nur Amanina

“…Write Zero is the only technique that is provided by many software like WipeFile and BitKiller. There is no software that provide Write Zero Randomly technique except for sanitizing disk using dd. …”
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Preliminary characterization of corn cob ash as an alternative material for ceramic hollow fiber membrane (CHFM/CCA) by Kamarudin, Noor Hasliza, Harun, Zawati, Othman, Mohd Hafiz Dzarfan, Hubadillah, Siti Khadijah, Yusof, Khairul Nazri, Jamaluddin, M.R.

“…Despite the fact that this ceramic compound or elements offer a great performance and stability, especially at high temperature, the basic commercial price and higher sintering temperature of this compound which is a little bit higher have hindered the used of these materials. …”
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Seamless horizontal handover algorithm for homogeneous wireless mobile networks using fuzzy logic by Ibrahim, Mohammed Khaleel

“…System A used three parameters : Received Signal Strength ( RSS ), Available BandWidth ( ABW ) and Bit Error Rate ( BER ) , System B used two parameters : RSS , ABW while system C used the conventional method. …”
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Comparison of file sanitization techniques in usb based on average file entropy valves by Onn, Nur Amanina

“…Write Zero is the only technique that is provided by many software like WipeFile and BitKiller. There is no software that provide Write Zero Randomly technique except for sanitizing disk using dd. …”
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New methods of windowing for reducing the out of band emission with low complexity in the 5G waveform by Hammoodi, Ahmed Talaat

“…Thus, the present study contributed in three new methods in the time domain, namely, Kaiser Hankel subband Window (KHW), hybrid window group subcarrier-windowing (HWG subcarrier windowing), and Convolution New Window type-windowing (CNW windowing) to suppress the value of OOBE in F-OFDM and UFMC and improve Power Spectral Density (PSD) without degradation of Bit Error Rate (BER) in the system. On the other hand, two methods were proposed in the frequency domain to decrease the OOBE while maintaining a low computational complexity, namely, Array window subcarrier windowing (AWsubcarrer-windowing) and the Half subcarrier edge windowing (HSE-windowing). …”
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Numerical analysis of UFMC and FBMC in wavelength conversion for radio over fiber systems using semiconductor optical amplifier by Alkhlefat, Yazan, Idrus, Sevia M., Iqbal, Farabi M.

“…In addition, we analyze and compare their performance in terms of bit error rate (BER) and error vector magnitude (EVM) for a wavelength conversion application. …”
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Temperature variation operation of mixed-V-T 3T GC-eDRAM for low power applications in 2kbit memory array by Abdo, Hussien, Alias, N. Ezaila, Hamzah, Afiq, Kamisian, Izam, Tan, M. L. Peng, Sheikh, U. Ullah

“…The array, which is based on the suggested bit-cell, has been successfully operated at 400 MHz under a 1V supply and takes up almost 60-75% less space than 6T SRAM using the same technology. …”

Image reconstruction of upper limb bone fractures using electrical impedance tomography on python framework by A. Haris, Abdul Salam

“…This initiative begins with the development of the EIT circuit system, which consist of sinusoidal waveform generator 100 kHz to 10 MHz frequency range, 32-channel multiplexer unit, instrumentation amplifier with slew rate 35 V/µs, bandpass filter range of frequency from 10 kHz to 4 MHz, Root Mean Square (RMS) to Direct Current (DC) converter, 24-bit analog-to-digital converter, flexible Printed Circuit Board (PCB) 32 electrodes per layer, power supply and microcontroller. …”
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Performance analysis of H.264 video over error-prone transmission environment by S. Baguda, Yakubu, Fisal, Norsheila

“…The major problem with the deployment of such application in wireless LAN are high bit error, limited bandwidth, time varying channel condition, and dynamic network users. …”
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Performance of MIMO space-time coded system and training based channel estimation for MIMO-OFDM system by Abdolee, Reza

“…For doing so, the performance analysis between QR decomposition and LS algorithm in terms of MSE (Mean Square Error) and BER (Bit Error Rate) has been done using simulations software. …”
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A wavelet-based architecture for ultra wideband system with spectrum sensing by Hosseini, Haleh

“…The optimum power allocation is derived by Lagrange multiplier method to minimize the Bit Error Rate (BER) at the constraint of UWB power limit. …”
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Microcontroller based ratio control for electromechanical dual acting pulley continuously variable transmissions by Budianto, Aries

“…The PD controller shows better performance where there is no overshoot occurred and faster settling time, i.e. 8 seconds, but steady state error is a bit higher, i.e. 3.2%, than the basic PID based controller. …”
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Run-time transmission power reconfiguration and adaptive packet relocation in wireless network-on-chip by Rusli, Mohd. Shahrizal

“…Firstly, this work proposes a reconfigurable transmitting power control scheme that, by using bit error rate (BER) estimation obtained at the receiver’s side, dynamically calibrates the transmitting power level needed for communication between the source and destination radio hubs. …”
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Cross-layer hybrid automatic repeat request error control with turbo processing for wireless system by Mad Kaidi, Hazilah

“…The performance of the CLD_ARQ is evaluated in the Additive White Gaussian Noise (AWGN) channel using EXtrinsic Information Transfer (EXIT) chart, bit error rate (BER) and throughput analysis. The results show significant Signal-to-Noise Ratio (SNR) gain from the theoretical limit at BER of 10-5. …”
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Dynamic mobile access gateway for heterogeneous network using analytic hierarchy process by Ghazali, Nurzal Effiyana

“…Here, five parameters are considered for the decision making, which are cell radius, data rate, applications, cost per bit and user’s speed. In short, Dynamic Mobile Access Gateway (DMAG) is developed by combining multi-threshold handover algorithm and AHP to offer seamless handover process. …”
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Performance analysis of 22NM FinFET-based 8T SRAM cell by Hasan Baseri, Nur Hasnifa

“…The noises are easy to destruct the stored-data in the nodes of the 6T SRAM cell due to the direct path between storage nodes and bit lines. To overcome this issue, an 8T SRAM cell has been proposed where the read stability is expected to improve. …”
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Spectrally efficient and low cost time and wavelength division multiplexed passive optical network systems by Salem Bindhaiq, Salem Mohammed

“…Typically, low cost transceivers are avoided as they suffer from significant frequency chirp that seriously impact its transmission performance at the bit rate above 10 Gb/s. Therefore, the objectives of this thesis are to improve the current TWDM-PON power budget in supporting more access services reaching the remote customers to enhance the bandwidth capacity at lower cost and to reduce the complexity implementation problem. …”
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Preliminary characterization of corn cob ash as an alternative material for ceramic hollow fiber membrane (CHFM/CCA) by Kamarudin, Noor Hasliza, Harun, Zawati, Othman, Mohd. Hafiz Dzarfan, Hubadillah, Siti Khadijah, Jamaluddin, M. R., Yusof, Khairul Nazri

“…Despite the fact that this ceramic compound or elements offer a great performance and stability, especially at high temperature, the basic commercial price and higher sintering temperature of this compound which is a little bit higher have hindered the used of these materials. …”
Get full text