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  1. 1

    Duty-cycle division multiplexing (DCDM) by Mahdiraji, Ghafour Amouzad, Abdullah, M.K., Mohammadi, A.M., Abas, A.F., Mokhtar, M., Zahedi, E.

    Published 2010
    “…A multiplexing technique, which is based on duty-cycle division, is proposed. The channel multiplexing and demultiplexing are performed electrically at the single user bitrate, which is very economic. …”
    Article
  2. 2

    Duty cycle division multiplexing technique for wireless communications by Mahdiraji, G.A., Abdullah, M.K., Elhag, M.F., Abas, A.F., Zahedi, E., Mokhtar, M.

    Published 2007
    “…-A new multiplexing technique which is called Duty Cycle Division Multiplexing (DCDM) is presented in this paper. …”
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    Conference or Workshop Item
  3. 3

    Demonstration of duty cycle division multiplexing with bit error rate estimation by Basir, S.M., Mahdiraji, G.A., Malekmohammadi, A., Ibrahim, N.H., Abas, A.F., Abdullah, M.K.

    Published 2009
    “…Experimental demonstration of Duty Cycle Division Multiplexing (DCDM) is reported which validates the potential implementation of the system in communication field. …”
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    Conference or Workshop Item
  4. 4

    Duty-cycle-division-multiplexing: bit error rate estimation and performance evaluation by Mahdiraji, G.A., Abdullah, M.K., Mokhtar, M., Malekmohammadi, A., Abas, A.F.

    Published 2009
    “…An improved estimation of bit-error-rate (BER) for electrically multiplexed duty-cycle division multiplexing (E-DCDM), which is based on the probability of error, is presented. …”
    Article
  5. 5

    Complementary unipolar duty cycle division multiplexing (CUDCDM) technique for wireless communications by Mohammadi, A.M., Abdullah, M.K., Mahdiraji, G.A., Abas, A.F., Mokhtar, M.

    Published 2008
    “…A new line encoding for duty cycle division multiplexing is proposed, under the name: Complementary unipolar Division Multiplexing (CUDCDM). …”
    Conference or Workshop Item
  6. 6

    Absolute Polar Duty Cycle Division Multiplexing (APDCDM); technique for wireless communications by Malekmohammadi, A., Abdullah, M.K., Abas, A.F., Mahdiraji, G.A., Mokhtar, M.

    Published 2008
    “…A new multiplexing and demultiplexing technique for wireless communications which is called Absolute Polar Duty Cycle Division Multiplexing (APDCDM) is presented in this paper. …”
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    Conference or Workshop Item
  7. 7

    Improving the performance of electrical duty-cycle division multiplexing with optimum signal level spacing by Mahdiraji, G.A., Abas, A.F.

    Published 2012
    “…Performance optimization of 3 x 10 Gbps conventional electrical-duty-cycle division multiplexing (C-E-DCDM) technique is investigated. …”
    Article
  8. 8

    Proof-of-concept experiment of duty cycle division multiplexing with bit error rate analysis by Basir, S.M., Mahdiraji, G.A., Malekmohammadi, A., Ibrahim, N.H., Abas, A.F., Abdullah, M.K., Mohamed, N., Idrus, S.M., Mohammad, A.B., Harun, H.

    Published 2012
    “…Demultiplexing concept of Duty-Cycle Division Multiplexing (DCDM) technique is tested in the back-to-back connection and after transmission over copper wire and optical fiber. …”
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    Article
  9. 9

    Absolute polar duty cycle division multiplexing over wavelength division multiplexing system by Malekmohammadi, A., Abas, A.F., Abdullah, M.K., Mahdiraji, G.A., Mokhtar, M., Rasid, M.F.A.

    Published 2009
    “…The performance of absolute polar duty cycle division multiplexing (AP-DCDM) over wavelength division multiplexing (WDM) system is presented based on the simulation results. …”
    Article
  10. 10

    Analysis of the transmission performance of optical signals based on duty cycle division multiplexing (DCDM) by Mahdiraji, G.A., Abdullah, M.K., Abas, A.F., Mokhtar, M., Mohammadi, A.M.

    Published 2008
    “…In this paper, duty cycle division multiplexing (DCDM) is proposed as an alternative multiplexing technique. …”
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    Conference or Workshop Item
  11. 11

    Absolute polar duty cycle division multiplexing: an economical and spectral efficient multiplexing technique by Abdullah, M.K., Mahdiraji, G.A., Abas, A.F., Mokhtar, M.

    Published 2008
    “…A new multiplexing technique based on duty cycle division is proposed, under the name: Absolute Polar Duty Cycle Division Multiplexing (APDCDM). …”
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    Conference or Workshop Item
  12. 12

    Decision circuit and bit error rate estimation for absolute polar duty cycle division multiplexing by Malekmohammadi, A., Abdullah, M.K., Mahdiraji, Ghafour Amouzad, Abas, A.F., Mokhtar, M., Rasid, M.F.A., Basir, S.M.

    Published 2008
    “…A novel concepts of decision circuit and Bit-error-rate (BER) estimation method for Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) is proposed The concepts have significant differences to those used in conventional microwave communication receivers. …”
    Article
  13. 13

    30Gb/s absolute polar duty cycle division multiplexing in dispersion uncompensated optical systems by Malekmohammadi, A., Abdullah, M.K., Mahdiraji, G.A., Abas, A.F., Mokhtar, M.

    Published 2008
    “…In this study the author has modeled and characterizes the performance of 3X10 Gbp/s Absolute Polar Duty Cycle Division (APDCDM) Multiplexing in dispersive environments at 1550 nm. …”
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    Conference or Workshop Item
  14. 14

    A novel economical duty cycle division multiplexing with electrical multiplexer and demultiplexer for optical communication systems by Mahdiraji, G.A., Malekmohammadi, A., Abas, A.F., Mokhtar, M.

    Published 2009
    “…Duty cycle division multiplexing (DCDM) is proposed as an alternative multiplexing technique. …”
    Article
  15. 15

    Performance analysis on transmission of multilevel optical pulses using Absolute Polar Duty Cycle Division multiplexing by Malekmohammadi, A., Mahdiraji, G.A., Abas, A.F., Abdullah, M.K., Mokhtar, M., Fadlee, M., Rasid, A.

    Published 2008
    “…In order to explore the potential of optical multilevel signaling for high speed optical fiber networks, an absolute polar duty cycle division multiplexing (AP-DCDM) is demonstrated. …”
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    Conference or Workshop Item
  16. 16

    Analysis of return-to-zero-on-off-keying over absolute polar duty cycle division multiplexing in dispersive transmission medium by Malekmohammadi, A., Abdullah, M.K., Mahdiraji, G.A., Abas, A.F., Mokhtar, M., Rasid, M.F.A., Basir, S.M.

    Published 2009
    “…We propose and investigate a technique to reduce the spectral width as well as increase the tolerance to chromatic dispersion (CD) using improved return-to-zero (RZ) on-off-keying (OOK) over absolute polar duty cycle division multiplexing (AP-DCDM) technique. …”
    Article
  17. 17

    Duty Cycle Division Multiplexing (DCDM); a new electrical multiplexing technique for high speed optical communication systems by Abdullah, M.K., Mahdiraji, G.A., Mohammadi, A.M., Mokhtar, M., Abas, A.F.

    Published 2008
    “…A new multiplexing technique based on duty cycle division is proposed, thus the name Duty Cycle Division Multiplexing (DCDM). …”
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    Conference or Workshop Item
  18. 18
  19. 19

    Realization of high capacity transmission in fiber optic communication systems using absolute polar duty cycle division multiplexing (AP-DCDM) technique by Malekmohammadi, A., Mahdiraji, G.A., Abas, A.F., Abdullah, M.K., Mokhtar, M., Rasid, M.F.A.

    Published 2009
    “…An electrical multiplexing technique, namely Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) is reported for high-speed optical fiber communication systems. …”
    Article
  20. 20

    Duty-cycle division multiplexing (DCDM): a novel and economical optical multiplexing and electrical demultiplexing technique for high speed fiber optics networks by Abdullah, M.K., Abdalla, M.F., Abas, A.F., Amouzad, G.

    Published 2007
    “…A new multiplexing and demultiplexing technique based on duty cycle division is proposed, thus the name Duty Cycle Division Multiplexing (DCDM). …”
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    Conference or Workshop Item