RZ duty cycle multiplexing. by Abdullah, Mohammad Khazani, Abas, Ahmad Fauzi, Abdalla Elhag, Mohamed Faisal, Mahdiraji, Ghafour Amouzad

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

“…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. …”

Duty-cycle division multiplexing (DCDM) by Mahdiraji, Ghafour Amouzad, Abdullah, Mohamad Khazani, Malekmohammadi, Amin, Abas, Ahmad Fauzi, Mokhtar, Makhfudzah, Zahedi, Edmond

“…A multiplexing technique, which is based on duty-cycle division, is proposed. The channel multiplexing and demultiplexing are performed electrically at the single user bit rate, which is very economic. …”
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Duty cycle division multiplexing technique for wireless communications by Mahdiraji, Ghafour Amouzad, Abdullah, Mohamad Khazani, Elhag, Mohamed Faisal Abdalla, Abas, Ahmad Fauzi, Zahedi, Edmond, Mokhtar, Makhfudzah

“…A new multiplexing technique which is called duty cycle division multiplexing (DCDM) is presented in this paper. …”
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A duty cycle division multiplexing with amplitude distribution controller transmitter by Abas @ Ismail, Ahmad Fauzi, Mahdiraji, Ghafour Amouzad, Ibrahim, Noor Hisyam

“…The present invention generally relates to a duty cycle division multiplexing for optical communication systems. …”

Demonstration of duty cycle division multiplexing with bit error rate estimation by Mohd Basir, Safuraa, Mahdiraji, Ghafour Amouzad, Malekmohammadi, Amin, Ibrahim, Noor Hisham, Abas, Ahmad Fauzi, Abdullah, Mohamad Khazani

“…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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Absolute polar duty cycle division multiplexing (APDCDM); technique for wireless communications by Malekmohammadi, Amin, Abdullah, Mohamad Khazani, Abas, Ahmad Fauzi, Mahdiraji, Ghafour Amouzad, Mokhtar, Makhfudzah

“…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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Duty-Cycle Division Multiplexing (DCDM): towards the largest optical networks capacity by Mahdiraji, Ghafour Amouzad, Mohammadi, Amin Malek, Abas, Ahmad Fauzi, Abdullah, Mohamad Khazani, Mokhtar, Makhfudzah, Mohd Basir, Safuraa, A. Rasid, Mohd Fadlee, Raja Abdullah, Raja Syamsul Azmir, Zahedi, Edmond

“…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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Duty-cycle-division-multiplexing: bit error rate estimation and performance evaluation by Mahdiraji, Ghafour Amouzad, Abdullah, Mohamad Khazani, Mokhtar, Makhfudzah, Malekmohammadi, Amin, Abas, Ahmad Fauzi

“…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. …”
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Performance Analysis of Duty-Cycle Division Multiplexing for Optical Fiber Communication Systems by Mahdiraji, Ghafour Amouzad

“…Alternatively WDM channel capacity can be doubled by using polarization division multiplexing (PDM) or differential quadrature phase-shift-keying (DQPSK) modulation format. Duty-cycle division multiplexing (DCDM) is another multiplexing technique that can support multiple users per WDM channel. …”
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Absolute polar duty cycle division multiplexing over wavelength division multiplexing system by Malekmohammadi, Amin, Abas, Ahmad Fauzi, Abdullah, Mohamad Khazani, Mahdiraji, Ghafour Amouzad, Mokhtar, Makhfudzah, A. Rasid, Mohd Fadlee

“…The performance of absolute polar duty cycle division multiplexing (AP-DCDM) over wavelength division multiplexing (WDM) system is presented based on the simulation results. …”
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Analysis of the transmission performance of optical signals based on duty cycle division multiplexing (DCDM) by Mahdiraji, Ghafour Amouzad, Abdullah, Mohamad Khazani, Abas, Ahmad Fauzi, Mokhtar, Makhfudzah, Malekmohammadi, Amin

“…In this paper, duty cycle division multiplexing (DCDM) is proposed as an alternative multiplexing technique. …”
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Absolute polar duty cycle division multiplexing: an economical and spectral efficient multiplexing technique by Abdullah, Mohamad Khazani, Mohammadi, Amin Malek, Mahdiraji, Ghafour Amouzad, Abas, Ahmad Fauzi, Mokhtar, Makhfudzah

“…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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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.

“…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. …”

30Gb/s absolute polar duty cycle division multiplexing in dispersion uncompensated optical systems by Malekmohammadi, Amin, Abdullah, Mohamad Khazani, Mahdiraji, Ghafour Amouzad, Abas, Ahmad Fauzi, Mokhtar, Makhfudzah

“…In this study the author has modeled and characterizes the performance of 3times10 Gbp/s absolute polar duty cycle division (APDCDM) multiplexing in dispersive environments at 1550 nm. …”
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Self-Phase Modulation Effect on Performance of 40 Gbit/s Optical Duty-Cycle Division Multiplexing Technique by Mahdiraji, Ghafour Amouzad, Abas, Ahmad Fauzi

“…Self-phase modulation (SPM) effect on performance of 40 Gbit=s (3 x 13.33 Gbit=s) optical duty-cycle division multiplexing (O-DCDM) over 400 km (5 x 80 km) standard single mode fiber (SSMF) based on three different dispersion compensation schemes is investigated by simulation. …”
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A novel economical duty cycle division multiplexing with electrical multiplexer and demultiplexer for optical communication systems by Mahdiraji, Ghafour Amouzad, Malekmohammadi, Amin, Abas, Ahmad Fauzi, Mokhtar, Makhfudzah, Abdullah, Mohamad Khazani

“…Duty cycle division multiplexing (DCDM) is proposed as an alternative multiplexing technique. …”
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Effect of self-phase-modulation on dispersion compensated absolute polar duty cycle division multiplexing transmission by Malekmohammadi, Amin, Mahdiraji, Ghafour Amouzad, Abas, Ahmad Fauzi, Abdullah, Mohamad Khazani, Mokhtar, Makhfudzah, A. Rasid, Mohd Fadlee

“…The effect of self-phase modulation (SPM) on 40 Gb/s absolute polar duty cycle division multiplexing (AP-DCDM) is investigated and reported. …”
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3×2.5Gb/s optical absolute polar duty cycle division multiplexing transmission systems by Abdullah, Mohamad Khazani, Malekmohammadi, Amin, Mahdiraji, Ghafour Amouzad, Abas, Ahmad Fauzi, Mokhtar, Makhfudzah

“…The authors propose a new multiplexing and demultiplexing technique based on return-to-zero (RZ) duty cycle division, which is called absolute polar duty cycle division multiplexing (APDCDM). …”
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Performance analysis on transmission of multilevel optical pulses using absolute polar duty cycle division multiplexing by Malekmohammadi, Amin, Mahdiraji, Ghafour Amouzad, Abas, Ahmad Fauzi, Abdullah, Mohamad Khazani, Mokhtar, Makhfudzah, A. Rasid, Mohd Fadlee

“…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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