Browsing Farid Ghani, Prof. Dr. by Title

Now showing items 1-20 of 24

    • Alleviation noise effect using flexible cross correlation code in spectral amplitude coding optical code division multiple access systems 

      Mohd Rashidi, Che Beson; Syed Alwee Aljunid, Syed Junid, Prof. Dr.; Farid, Ghani, Prof. Dr.; Anuar, Mat Safar, Ir. Dr.; Hilal Adnan, Fadhil, Dr. (Engineering and Technology Publishing, 2013)
      A new code for Spectral Amplitude Coding - Optical Code Division Multiple Access (SAC-OCDMA) is proposed and is called Flexible Cross-correlation (FCC) code. The FCC code possesses various advantages; including easy code ...

    • Channels estimation in OFDM system on block-type and comb-type pilot arrangement 

      Mohd Suhaizal, Abu Hassan; Abid, Yahya, Dr.; Farid, Ghani, Prof. Dr.; R. Badlishah, Ahmad, Prof. Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      In orthogonal frequency division multiplexing (OFDM) systems over time-varying and frequency-selective fading channel, channel estimation and tracking is generally carried out by transmitting known pilot symbols in given ...

    • Design and simulation of a modified block transmission system with pre-coding 

      Khatib, M.; Farid, Ghani, Prof. Dr.; Ain, M. F. (Institute of Electrical and Elctronics Engineering (IEEE), 2009-03-14)
      This paper presents a simulation study for a new block transmission system that depends on sharing the equalization process between the receiver and the transmitter. The transmitter share will be 75% of the signal processing, ...

    • Design of a real time modified linear Delta Modulator using TMS 320C6416 DSP processor 

      Thong, Chung Mun; Suardi, Kaharuddin; Farid, Ghani (Kolej Universiti Kejuruteraan Utara Malaysia, 2005-05-18)
      The paper describes design of a real time modified linear delta modulator for generating toll quality speech at a rate that is about half that of the standard 8 bit PCM encoder. Multirate DSP technique is applied to reduce ...

    • Detection of wrist movement using EEG signal for brain machine interface 

      Farid, Ghani, Prof. Dr.; Gaur, Bhoomika; Varshney, Sidhika; Farooq, Omar; Khan, Yusufuzzama (Institute of Electrical and Electronics Engineers (IEEE), 2013-06)
      Brain machine interfaces (BMIs) allow patients suffering from neuromuscular disorders to control the movement of robotic limb or wheelchair under their own guidance. So far only invasive technologies e.g. Electrocorticography ...

    • Development and performance evaluation of hierarchical quadrature amplitude modulation (HQAM) for image transmission over wireless channels 

      Md. Abdul Kader; Farid, Ghani, Prof. Dr.; R. Badlishah, Ahmad, Prof. Madya Dr. (Institute of Electrical and Electronics Engineers (IEEE), 2011-09-20)
      Asymmetric modulation techniques like Quadrature Amplitude Modulation system is one of the key techniques in building a broadband mobile communication network because of increasing shortage of wireless communication channels. ...

    • Effect of two different superstrate layers on Bismuth Titanate (BiT) array antennas 

      Wee, Fwen Hoon; Mohd Fareq, Abd Malek, Dr.; Farid, Ghani, Prof. Dr.; Umar Al-Amani, Azlan (Macmillan Publishers Limited, 2014-01)
      The microwave industry has shown increasing interest in electronic ceramic material (ECM) due to its advantages, such as light weight, low cost, low loss, and high dielectric strength. In this paper, simple antennas covered ...

    • Effective design for fiber-to-the-home access network using flexible cross correlation (FCC) code 

      Mohd Rashidi, Che Beson; Syed Alwee Aljunid, Syed Junid, Prof. Dr.; Farid, Ghani, Prof. Dr.; Hilal Adnan, Fadhil, Dr.; Anuar, Mat Safar, Ir. Dr. (Trans Tech Publications, 2014-01)
      This paper presented a new class of codes for Fiber-To-The-Home (FTTH) network design based on Spectral Amplitude Coding (SAC) - Optical Code Division Multiple Access (OCDMA) coding approaches. The FTTH SAC-OCDMA network ...

    • Elbow movement detection using brain computer interface 

      Farid, Ghani, Prof. Dr.; Jilani, Musfira; Raghav, Mohit; Farooq, Omar; Yusuf Uzzama, Khan (Institute of Electrical and Electronics Engineers (IEEE), 2012-04)
      This paper investigates effectiveness of using a non-invasive Electroencephalographic (EEG) activity for Brain Computer Interface, to analyze the brain activity and translate human elbow movement into the movement of an ...

    • Equalizer sharing in wireless communications: Simulation study 

      Mohd Fadzil, Ain; Mutamed, Khatib; Syed Idris, Syed Hassan; Farid, Ghani (Institute of Electrical and Electronics Engineers (IEEE), 2008-08-26)
      This paper presents a simulation study for coded-vision multiplex system, over time varying channels. The scheme investigated here uses a sharing technique for the signal processing unit between the transmitter and the ...

    • High Gain and High Directive of Antenna Arrays Utilizing Dielectric Layer on Bismuth Titanate Ceramics 

      Fwen Hoon, Wee; Mohd Fareq, Abd Malek; Farid Ghani; S. Sreekantan; A. U. Al-Amani (Hindawi Publishing Corporation, 2012-06-25)
      A high gain and high directive microstrip patch array antenna formed from dielectric layer stacked on bismuth titanate (BiT) ceramics have been investigated, fabricated, and measured. The antennas are designed and constructed ...

    • Hilbert transform of FFT pruned cross correlation function for optimization in time delay estimation 

      Noor Shafiza, Mohd Tamim; Farid, Ghani (Institute of Electrical and Electronics Engineering (IEEE), 2009-12-15)
      Measuring delay using cross correlation technique with signals that are corrupted by noise and are received at two spatially separated sensors often result incorrect measurement. This paper presents a new technique that ...

    • Memory efficient set partitioning in hierarchical tree (MESH) for wavelet image compression 

      Farid, Ghani, Prof. Dr.; Abdul Kader; Ekram Khan; R. Badlishah, Ahmad, Prof. Dr. (The Institute of Electronics, Information and Communication Engineers., 2012-09)
      This paper presents a memory efficient version of set partitioning in hierarchical tree (SPIHT). The proposed coder called Memory Efficient SPIHT (MESH) uses a single re-usable list instead of three continuously growing ...

    • Multi-carrier frequency hopping spread spectrum system with girth-six low-density parity-check codes 

      Farid, Ghani, Prof.; Yahya, A. (Institute of Electrical and Electronics Engineering (IEEE), 2009-03-14)
      In this paper, a multicarrier frequency hopping spread spectrum (MCFH-SS) system with girth-six low-density parity-check (LDPC) codes is developed as forward error correction scheme to improve its anti-jamming (AJ) ...

    • New class of code with any desired cross correlation for OCDMA systems 

      Mohd Rashidi, Che Beson; Syed Alwee Aljunid, Syed Junid, Prof. Dr.; Farid, Ghani, Prof. Dr.; Anuar, Mat Safar, Ir. Dr.; Hilal Adnan, Fadhil, Dr.; Amir Razif Arief, Jamil Abdullah, Dr. (Institute of Electrical and Electronics Engineers (IEEE), 2012-04-07)
      This paper presented the novel of optical code for Optical Code Division Multiple Access (OCDMA) system using Spectral Amplitude Coding. A new class of code, called Modified Non-Zero Cross Correlation Code (MNZCC). MNZCC ...

    • New code with non-zero cross correlation for spectral amplitude coding optical code-division multiple-access systems 

      Mohd Rashidi, Che Beson; Syed Alwee Aljunid, Syed Junid, Prof. Dr.; Farid, Ghani, Prof. Dr.; Anuar, Mat Safar, Ir. Dr.; Hilal Adnan, Fadhil, Dr. (Institute of Electrical and Electronics Engineers (IEEE), 2012-05-21)
      This paper presented the novel of a new class of code with Non-Zero Cross-Correlation for Spectral-Amplitude Coding in Optical Code Division Multiple Access (OCDMA) systems. A new code namely Modified Non-Zero Cross ...

    • New design of Flexible Cross Correlation (FCC) code for SAC-OCDMA system 

      Mohd Rashidi, Che Beson; Syed Alwee Aljunid, Syed Junid, Prof. Dr.; Farid, Ghani, Prof. Dr.; Hilal Adnan, Fadhil, Dr.; Anuar, Mat Safar, Ir. Dr. (Elsevier B.V., 2013)
      In this paper, we present, several aspects of unipolar optical code-division multiple access (OCDMA) codes, focusing on the flexible inphase cross-correlation code algorithm and its potential for future optical networks. ...

    • New QC-LDPC codes implementation on FPGA platform in Rayleigh fading environment 

      Farid, Ghani, Prof. Dr.; Abid, Yahya, Dr.; Abdul Kader (Institute of Electrical and Electronics Engineers (IEEE), 2011-02-20)
      This paper presents performance of Quasi-Cyclic low-density parity-check (QC-LDPC) codes on a flat Rayleigh fading channels by employing DPSK modulation scheme. The BER curves show that large girth and diversity level ...

    • An overview of low density parity check codes 

      Abid, Yahya; Farid, Ghani; R. Badlishah, Ahmad, Prof. Madya Dr.; Malook, Raj (Asian Network for Scientific Information, 2010-07-10)
      Not available

    • Receiver simplification in synchronous communication systems: Simulation study 

      Mohd Fadzil, Ain; Farid, Ghani; Mutamed, Khatib; Syed Idris, Syed Hassan (Institute of Electrical and Electronics Engineers (IEEE), 2008-12-02)
      This paper presents a simulation study for code-division multiplex system over time varying channels. The scheme investigated here uses a precoding technique in the transmitter depending on the channel information, so that ...