Browsing Farid Ghani, Prof. Dr. by Subject "Channel estimation"

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    • 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 ...

    • 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 ...