Items where Author is "Mokhtar, Makhfudzah "

Maad, Hikmat and Mohd Yusoff, Norita and Ahmad Anas, Siti Barirah and Mokhtar, Makhfudzah and Zan, Zuraidah and Mahdi, Mohd Adzir (2024) Generation and evolution of stable noise-like pulse with varying dispersion in figure-of-eight erbium-doped fiber laser. Optical Fiber Technology, 84. art. no. 103767. pp. 1-9. ISSN 1068-5200

Alnassar, Ghusoon and Mohammed, Husam Abduldaem and Taiwo, Ambali and Ahmad Anas, Siti Barirah and Mokhtar, Makhfudzah (2022) Deployment of multiservice code in FSO-based hybrid subcarrier system. Journal of Optical Communications. pp. 1-4. ISSN 2191-6322

Mokhtar, Makhfudzah and Wan Adnan, Wan Azizun and Mohd Harithuddin, Ahmad Salahuddin and Jamaludin, Diyana and Zan, Zuraidah and Ahmad, Faisul Arif (2022) Students’ and lecturers’ perception on the use of introductory engineering mathematics PutraMOOC. ASEAN Journal of Engineering Education, 6 (2). pp. 11-17. ISSN 2231-9433

Khosravi, Faranak and Mokhtar, Makhfudzah and P., Thirunvakkarasu and Mahdi, Mohd Adzir (2021) Effect of self phase modulation on three level code division multiplexing technique. International Journal of Scientific Research in Physics and Applied Sciences, 9 (3). 21 - 24. ISSN 2348-3423

Abdul Rani, Mohd Zariat and Saad, Wan Zuhainis and Rokhani, Fakhrul Zaman and Wan Jaafar, Wan Marzuki and Ibrahim, Nor Azowa and Mokhtar, Makhfudzah and Zakaria @ Ya, Muta Harah and Man, Nor Azirawani (2019) PUTRAFLEX: UPM flexible curriculum. Centre for Academic Development (CADe), Universiti Putra Malaysia, Malaysia. ISBN 9789679604610

Abiola, Taiwo Ambali and Al-Nassar, Ghusoon Abdulameer Erhayem and Abu Bakar, Muhammad Hafiz and Abdul Khir, Mohd Fared and Mahdi, Mohd Adzir and Mokhtar, Makhfudzah (2018) Development of authentication code for multi-access optical code division multiplexing based quantum key distribution. Optics and Laser Technology, 101. 312 - 318. ISSN 0030-3992; ESSN: 1879-2545

Mokhtar, Makhfudzah and Wan Adnan, Wan Azizun (2017) Empowering teamwork activities through inspiration, motivation and action in blended learning environment. In: 2nd International University Carnival on e-Learning (IUCEL 2017), 26-27 Sept. 2017, Universiti Sains Islam Malaysia. (pp. 275-277).

Mohamad, Roslina and Harun, Harlisya and Mokhtar, Makhfudzah and Adnan, Wan Azizun Wan and Dimyati, Kaharudin (2017) Threshold-based bit error rate for stopping iterative turbo decoding in a varying SNR environment. Frequenz, 71 (1-2). 83 - 94. ISSN 0016-1136; ESSN: 2191-6349

Mokhtar, Makhfudzah and Abiola, Taiwo Ambali and Mohamed, Zamili and Mohd Saidin, Sathzura and Mohamad Tukijan, Siti Noradhlia and Mokhtar, Mumtaz (2017) A cupful of light. In: Nature's Yield and Wonders of Art (NYAWA)17: Light. Universiti Putra Malaysia Press, Serdang, Selangor, pp. 33-36. ISBN 9789679604269

Ahmad Anas, Siti Barirah and Seyedzadeh, Saleh and Mokhtar, Makhfudzah and Sahbudin, Ratna Kalos Zakiah (2016) Variable weight Khazani-Syed code using hybrid fixed-dynamic technique for optical code division multiple access system. Optical Engineering, 55 (10). pp. 1-11. ISSN 0091-3286; ESSN: 1560-2303

Khosravi, Faranak and Mahdiraji, Ghafour Amouzad and Mokhtar, Makhfudzah and Mahdi, Mohd Adzir and Malekmohammadi, Amin (2016) Improvement of three-level code division multiplexing via dispersion mapping. Telecommunication Systems, 61 (4). pp. 887-895. ISSN 1018-4864; ESSN: 1572-9451

Moghaddasi, Majid and Sahbudin, Ratna Kalos Zakiah and Mokhtar, Makhfudzah and Ahmad Anas, Siti Barirah (2016) Investigation of circulation noise effect on SAC-OCDMA system with ring topology. In: 2016 IEEE 6th International Conference on Photonics (ICP), 14-16 Mar. 2016, Kuching, Sarawak. .

Mohamad, Roslina and Harun, Harlisya and Mokhtar, Makhfudzah and Dimyati, K. and Wan Adnan, Wan Azizun (2015) Robust stopping criterion in signal-to-noise ratio uncertainty environment. Electronics Letters, 51 (23). 1875 - 1877. ISSN 0013-5194; ESSN: 1350-911X

Mohamad, Roslina and Harun, Harlisya and Mokhtar, Makhfudzah and Wan Adnan, Wan Azizun and Mohamad Anas, Nuzli and Dimyati, Kaharudin (2015) Choosing the right threshold for cross-entropy-based stopping criteria. ARPN Journal of Engineering and Applied Sciences, 10 (2). pp. 613-618. ISSN 1819-6608

Mokhtar, Makhfudzah and Hussin, Supyan and Embi, Mohamed Amin (2015) Edmodo for interactive lecture: a focus on transparent and ubiquitous learning. In: e-Learning & Interactive Lecture: SoTL Case Studies in Malaysian HEIs. Pusat Pengajaran & Teknologi Pembelajaran, UKM, UKM, pp. 183-192. ISBN 9789833168484

Mohamad, Roslina and Harun, Harlisya and Mokhtar, Makhfudzah and Wan Adnan, Wan Azizun and Dimyati, Kaharudin (2015) On the robustness of measurement of reliability stopping criterion in turbo iterative decoding. In: 2015 IEEE/ACIS 16th International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing (SNPD), 1-3 June 2015, Takamatsu, Japan. .

Sahbudin, Ratna Kalos Zakiah and Tan, Terry Kwang Chun and Ahmad Anas, Siti Barirah and Hitam, Salasiah and Mokhtar, Makhfudzah (2015) SAC-OCDMA over hybrid FTTx free space optical communication networks. Journal of Telecommunications and Information Technology, 2 (2). pp. 52-58. ISSN 1509-4553

Lee, Siao Ping and Ng, Chee Kyun and Mokhtar, Makhfudzah (2015) A novel error correction scheme in quantum key distribution (QKD) protocol. In: 40th Meeting of the Asia-Pacific Advanced Network, 10-14 Aug. 2015, University of Malaya, Kuala Lumpur. (pp. 50-56).

Taiwo, Ambali and Taiwo, Sulaiman and Sahbudin, Ratna Kalos Zakiah and Yaacob, Mohd. Hanif and Mokhtar, Makhfudzah (2014) Fiber vibration sensor multiplexing techniques for quasi-distributed sensing. Optics & Laser Technology, 64. pp. 34-40. ISSN 0030-3992; ESSN: 1879-2545

Hitam, Salasiah and Goh, Chong Loong and Sahbudin, Ratna Kalos Zakiah and Mokhtar, Makhfudzah and Ahmad Anas, Siti Barirah and Mahdi, Mohd Adzir (2014) Performance analysis in multi-channels ellipsoid structure wireless optical communications. Optik, 125 (24). pp. 7182-7185. ISSN 0030-4026; ESSN: 1618-1336

Khosravi, Faranak and Mahdiraji, Ghafour Amouzad and Mokhtar, Makhfudzah and Abas, Ahmad Fauzi and Mahdi, Mohd Adzir (2014) Improving the performance of three level code division multiplexing using the optimization of signal level spacing. Optik, 125 (18). pp. 5037-5040. ISSN 0030-4026; ESSN: 1618-1336

Taiwo, Ambali and Seyedzadeh, Saleh and Taiwo, Sulaiman and Sahbudin, Ratna Kalos Zakiah and Yaacob, Mohd. Hanif and Mokhtar, Makhfudzah (2014) Performance and comparison of fiber vibration sensing using SAC-OCDMA with direct decoding techniques. Optik, 125 (17). pp. 4803-4806. ISSN 0030-4026; ESSN: 1618-1336

Kakaee, Majid H. and Seyedzadeh, Saleh and Fadhil, Hilal Adnan and Ahmad Anas, Siti Barirah and Mokhtar, Makhfudzah (2014) Development of Multi-Service (MS) for SAC-OCDMA systems. Optics & Laser Technology, 60. pp. 49-55. ISSN 0030-3992; ESSN: 1879-2545

Nik Man, Nik Nur Liyana and Mokhtar, Makhfudzah and Khosravi, Faranak (2014) Development of three level code division multiplexing over wavelength division multiplexing. In: 5th International Conference on Photonics (ICP 2014), 2-4 Sept. 2014, Palace of the Golden Horses, Kuala Lumpur, Malaysia. (pp. 217-219).

Mohamad, Roslina and Harun, Harlisya and Mokhtar, Makhfudzah and Wan Adnan, Wan Azizun and Mohamad Anas, Nuzli and Dimyati, Kaharudin (2014) Early stopping turbo iteration at low SNR for CE-based stopping criteria. In: 2014 IEEE Region 10 Conference (TENCON 2014), 22-25 Oct. 2014, Bangkok, Thailand. .

Mohamad, Roslina and Harun, Harlisya and Mokhtar, Makhfudzah and Wan Adnan, Wan Azizun and Dimyati, Kaharudin (2014) Performance analysis of stopping turbo decoder iteration criteria. In: 2014 IEEE 10th International Colloquium on Signal Processing & its Applications (CSPA2014), 7-9 Mar. 2014, Berjaya Times Square Hotel, Kuala Lumpur, Malaysia. (pp. 5-9).

Danjuma, Kuje and Taiwo, Ambali and Sahbudin, Ratna Kalos Zakiah and Mokhtar, Makhfudzah and Yaacob, Mohd. Hanif (2014) Performance of SAC-OCDMA codes for multipoint fiber vibration sensing. In: The 5th Int. Conference on Photonics (ICP2014), 2-4 Sept. 2014, Kuala Lumpur, Malaysia. (pp. 247-249).

Kakaee, Majid H. and Essa, Shawnim I. and Seyedzadeh, Saleh and Mokhtar, Makhfudzah and Ahmad Anas, Siti Barirah and Sahbudin, Ratna Kalos Zakiah (2014) Proposal of multi-service (MS) code to differentiate quality of services for OCDMA systems. In: 5th International Conference on Photonics (ICP 2014), 2-4 Sept. 2014, Palace of the Golden Horses, Kuala Lumpur, Malaysia. (pp. 176-178).

Al-Alimi, Abdulmoghni Ali Wazea and Yaacob, Mohd. Hanif and Abas, Ahmad Fauzi and Mahdi, Mohd Adzir and Mokhtar, Makhfudzah and Al-Mansoori, Mohammed Hayder (2013) 150-channel four wave mixing based multiwavelength Brillouin-erbium doped fiber laser. IEEE Photonics Journal, 5 (4). art. no. 1501010 . pp. 1-10. ISSN 1943-0655

Al-Alimi, Abdulmoghni Ali Wazea and Yaacob, Mohd. Hanif and Abas, Ahmad Fauzi and Mahdi, Mohd Adzir and Al-Mansoori, Mohammed Hayder and Mokhtar, Makhfudzah (2013) Simple multiwavelength Brillouin-Erbium-doped fiber laser structure based on short SSMF. Optics Communications, 300. pp. 8-11. ISSN 0030-4018; ESSN: 1873-0310

Mamdoohi, Ghazaleh and Sarmani, Abdul Rahman and Abas, Ahmad Fauzi and Yaacob, Mohd. Hanif and Mokhtar, Makhfudzah and Mahdi, Mohd Adzir (2013) 20 GHz spacing multi-wavelength generation of Brillouin-Raman fiber laser in a hybrid linear cavity. Optics Express, 21 (16). pp. 18724-18732. ISSN 1094-4087

Mahdi, Mohd Adzir and Mokhtar, Makhfudzah and Hitam, Salasiah and Yeo, Kwok Shien and Mahamd Adikan, Faisal Rafiq (2013) Continuous wave tunable fiber optical parametric oscillator with double-pass pump configuration. Applied Physics B: Lasers and Optics, 110 (3). pp. 353-357. ISSN 0946-2171

Yeo, Kwok Shien and Mahamd Adikan, Faisal Rafiq and Mokhtar, Makhfudzah and Hitam, Salasiah and Mahdi, Mohd Adzir (2013) Fiber optical parametric amplifier with double-pass pump configuration. Optics Express, 21 (25). pp. 31623-31631. ISSN 1094-4087

Mahdi, Mohd Adzir and Mokhtar, Makhfudzah and Hitam, Salasiah and Yeo, Kwok Shien and Mahamd Adikan, Faisal Rafiq (2013) Gain smoothening filter in two-segment fiber-optical parametric amplifier. Optics Communications, 286 (1). pp. 353-356. ISSN 0030-4018

Khosravi, Faranak and Mokhtar, Makhfudzah and Abas, Ahmad Fauzi and Mahdi, Mohd Adzir and Mahdiraji, Ghafour Amouzad (2013) Investigation of three level code division multiplexing performance over high speed optical fiber communication system. In: 4th International Conference on Photonics (ICP2013), 28-30 Oct. 2013, Equatorial Hotel Melaka, Malaysia. (pp. 132-134).

Mamdoohi, Ghazaleh and Sarmani, Abdul Rahman and Yaacob, Mohd. Hanif and Mokhtar, Makhfudzah and Mahdi, Mohd Adzir (2013) Multi-wavelength Brillouin-Raman fiber laser utilizing enhanced nonlinear amplifying loop mirror design. Optics Express, 21 (26). pp. 31800-31808. ISSN 1094-4087

Kakaee, Majid H. and Seyedzadeh, Saleh and Fadhil, Hilal Adnan and Ahmad Anas, Siti Barirah and Mokhtar, Makhfudzah (2013) New dynamic technique for SAC-OCDMA system. In: 4th International Conference on Photonics (ICP2013), 28-30 Oct. 2013, Equatorial Hotel Melaka, Malaysia. (pp. 120-122).

Sahbudin, Ratna Kalos Zakiah and Kamarulzaman, Mazlin and Hitam, Salasiah and Mokhtar, Makhfudzah and Ahmad Anas, Siti Barirah (2013) Performance of SAC OCDMA-FSO communication systems. Optik, 124 (17). pp. 2868-2870. ISSN 0030-4026; ESSN: 1618-1336

Al-Alimi, Abdulmoghni Ali Wazae and Yaacob, Mohd Hanif and Abas, Ahmad Fauzi and Mahdi, Mohd Adzir and Al-Mansoori, Mohammed Hayder and Mokhtar, Makhfudzah (2013) Widely tunable multiwavelength hybrid Brillouin-erbium fiber laser utilizing virtual mirror. In: 4th International Conference on Photonics (ICP2013), 28-30 Oct. 2013, Equatorial Hotel Melaka, Malaysia. (pp. 44-46).

Mamdoohi, Ghazaleh and Ahmad, Bilal A. and Al-Alimi, Abdulmoghni Ali Wazae and Mahdi, Mohd Adzir and Abas, Ahmad Fauzi and Mokhtar, Makhfudzah and Kheradmand, Behnam (2012) Characterization of Raman gain for different gain medium. In: 3rd International Conference on Photonics (ICP), 1-3 Oct. 2012, Penang, Malaysia. (pp. 18-22).

Ahmad, Bilal A. and Al-Alimi, Abdulmoghni Ali Wazae and Abas, Ahmad Fauzi and Mokhtar, Makhfudzah and Harun, Sulaiman Wadi and Mahdi, Mohd Adzir (2012) Double spacing multi-wavelength L-band Brillouin erbium fiber laser with Raman pump. Journal of Modern Optics, 59 (19). pp. 1690-1694. ISSN 0950-0340; ESSN: 1362-3044

Ahmad, Bilal A. and Mamdoohi, Ghazaleh and Abas, Ahmad Fauzi and Mokhtar, Makhfudzah and Mahdi, Mohd Adzir (2012) Effect of Erbium doped fiber location on double spacing multi-wavelength Brillouin-Erbium fiber laser performance. In: 3rd International Conference on Photonics (ICP), 1-3 Oct. 2012, Penang, Malaysia. (pp. 195-198).

Mamdoohi, Ghazaleh and Mahdi, Mohd Adzir and Abas, Ahmad Fauzi and Mokhtar, Makhfudzah and Kheradmand, Behnam (2012) Effect of double-pass and single-pass architecture in Brillouin-Raman fiber laser. In: 3rd International Conference on Photonics (ICP), 1-3 Oct. 2012, Penang, Malaysia. (pp. 192-194).

Usman, Aliyu Danjuma and Wan Ahmad, Wan Fatinhamamah and Ab Kadir, Mohd Zainal Abidin and Mokhtar, Makhfudzah and Ariffin, Rusnani (2012) Effect of radiofrequency electromagnetic field exposure on hematological parameters of mice. World Applied Sciences Journal, 16 (5). pp. 656-664. ISSN 1818-4952; ESSN: 1991-6426

Al-Alimi, Abdulmoghni Ali Wazea and Abas, Ahmad Fauzi and Mahdi, Mohd Adzir and Al-Mansoori, Mohammed Hayder and Mokhtar, Makhfudzah (2012) Multiwavelength Brillouin erbium fiber laser in virtual linear cavity. In: 3rd International Conference on Photonics, 1-3 Oct. 2012, Penang, Malaysia. (pp. 175-178).

Kakaee, Majid H. and Seyed Mohammad Saleh, Seyedzadeh Kharazi and Ahmad Anas, Siti Barirah and Fadhil, Hilal Adnan and Sahbudin, Ratna Kalos Zakiah and Mokhtar, Makhfudzah (2012) Performance analysis of hybrid SAC-OCDMA/WDMA system using Random Diagonal code. In: 3rd International Conference on Photonics 2012 (ICP 2012), 1-3 Oct. 2012, Penang, Malaysia. (pp. 285-289).

Abu Bakar, M. H. and Abas, Ahmad Fauzi and Mokhtar, Makhfudzah and Mohamad, H. and Mahdi, Mohd Adzir (2011) Utilization of stimulated Raman Scattering as secondary pump on hybrid remotely-pump L-band Raman/erbium-doped fiber amplifier. Laser Physics, 21 (4). pp. 722-728. ISSN 1054-660X

Makhfudzah Mokhtar (2011) Methods for performing error correction and a system thereof. PI2011001005.

Abu Bakar, Muhammad Hafiz and Abas, Ahmad Fauzi and Mokhtar, Makhfudzah and Mahdi, Mohd Adzir (2011) Bidirectionally-pumped remote L-band EDFA module utilizing stimulated Raman scattering. In: 2011 IEEE 2nd International Conference on Photonics, 17-19 Oct. 2011, Le Meridien Hotel, Kota Kinabalu, Sabah. .

Hussain, Ghasan Ali and Mokhtar, Makhfudzah and Raja Abdullah, Raja Syamsul Azmir (2011) Concatenated RS-convolutional codes for MIMO-OFDM system. Asian Journal of Applied Sciences, 4 (7). pp. 720-727. ISSN 1996-3343

Sahbudin, Ratna Kalos Zakiah and Abdullah, M.K. and Mokhtar, Makhfudzah and Hitam, Salasiah and Ahmad Anas, Siti Barirah (2011) Design and cost performance of decoding technique for hybrid subcarrier spectral amplitude coding-optical code division multiple access system. Journal of Computer Science, 7 (10). pp. 1525-1531. ISSN 1549-3636

Hitam, Salasiah and Tan, Kah Lin and Sahbudin, Ratna Kalos Zakiah and Mokhtar, Makhfudzah and Ahmad Anas, Siti Barirah and Sali, Aduwati (2011) Digital visual schedule and training system for centre of autistic children. Journal of Applied Sciences, 11 (5). pp. 788-796. ISSN 1812-5654; ESSN: 1812-5662

Kharazi, Seyed Mohammad Saleh Seyedzadeh and Mahdiraji, Ghafour Amouzad and Sahbudin, Ratna Kalos Zakiah and Mokhtar, Makhfudzah and Abas, Ahmad Fauzi and Ahmad Anas, Siti Barirah (2011) Performance analysis of a variable-weight OCDMA system under the impact of fiber impairments. In: 2011 IEEE 2nd International Conference on Photonics, 17-19 Oct. 2011, Le Meridien Hotel, Kota Kinabalu, Sabah. .

Sahbudin, Ratna Kalos Zakiah and Abdullah, M. K. and Mokhtar, Makhfudzah and Ahmad Anas, Siti Barirah and Hitam, Salasiah (2011) Performance of subcarrier-OCDMA system with complementary subtraction detection technique. World Academy of Science, Engineering and Technology, 75 (-). pp. 1422-1427. ISSN 2070-3724

Al-Alimi, Abdulmoghni Ali Wazae and Abas, Ahmad Fauzi and Mahdi, Mohd Adzir and Mokhtar, Makhfudzah (2011) Realization of widely tunable Brillouin erbium doped fiber laser by using Brillouin stokes lines feedback control. In: 2011 IEEE 2nd International Conference on Photonics, 17-19 Oct. 2011, Le Meridien Hotel, Kota Kinabalu, Sabah. .

Anuar, Laili Hayati and Mashohor, Syamsiah and Mokhtar, Makhfudzah and Wan Adnan, Wan Azizun (2010) Nose tip region detection in 3D facial model across large pose variation and facial expression. IJCSI International Journal of Computer Science Issues, 7 (4). pp. 1-9. ISSN 1694-0814; ESSN: 1694-0784

Wan Azizun Wan Adnan (2010) A method of sharing a secret key in quantum key distribution. PI2010002520.

Mahdiraji, Ghafour Amouzad and Abdullah, Mohamad Khazani and Mokhtar, Makhfudzah and Mohammadi, Amin Malek and Abas, Ahmad Fauzi and Mohd Basir, Safuraa and Raja Abdullah, Raja Syamsul Azmir (2010) 70-Gb/s amplitude-shift-keyed system with 10-GHz clock recovery circuit using duty cycle division multiplexing. Photonic Network Communications, 19 (3). pp. 233-239. ISSN 1387-974X; ESSN: 1572-8188

Mahdiraji, Ghafour Amouzad and Abdullah, Mohamad Khazani and Malekmohammadi, Amin and Abas, Ahmad Fauzi and Mokhtar, Makhfudzah and Zahedi, Edmond (2010) Duty-cycle division multiplexing (DCDM). Optics & Laser Technology, 42 (2). pp. 289-295. ISSN 0030-3992; ESSN: 1879-2545

Sahbudin, Ratna Kalos Zakiah and Fauzi, S. A. and Hitam, Salasiah and Mokhtar, Makhfudzah (2010) Investigation of electrical potential and electromagnetic field for overhead high voltage power lines in Malaysia. Journal of Applied Sciences, 10 (22). pp. 2862-2868. ISSN 1812-5654; ESSN: 1812-5662

Ahmad Ghazali, Lizal Iswady and Abas, Ahmad Fauzi and Wan Adnan, Wan Azizun and Mokhtar, Makhfudzah and Mahdi, Mohd Adzir and Saripan, M. Iqbal (2010) Security proof of improved-SARG04 protocol using the same four qubit states. In: 1st International Conference on Photonics 2010 (ICP 2010), 5-7 July 2010, Langkawi, Kedah. .

Malekmohammadi, Amin and Abas, Ahmad Fauzi and Abdullah, Mohamad Khazani and Mahdiraji, Ghafour Amouzad and Mokhtar, Makhfudzah and A. Rasid, Mohd Fadlee (2009) Absolute polar duty cycle division multiplexing over wavelength division multiplexing system. Optics Communications, 282 (21). pp. 4233-4241. ISSN 0030-4018; ESSN: 1873-0310

Taqi Al-Qazwini, Zaineb A. and Abdullah, Mohamad Khairuddin and Mokhtar, Makhfudzah (2009) Measurements of stimulated-Raman-scattering-induced tilt in spectral-amplitude-coding optical code-division multiple-access systems. Optical Engineering , 48 (1). p. 6. ISSN 0091-3286; ESSN:1560-2303

Malekmohammadi, Amin and Abdullah, Mohamad Khazani and Mahdiraji, Ghafour Amouzad and Abas, Ahmad Fauzi and Mokhtar, Makhfudzah and A. Rasid, Mohd Fadlee and Mohd Basir, Safuraa (2009) Analysis of return-to-zero-on-off-keying over absolute polar duty cycle division multiplexing in dispersive transmission medium. IET Optoelectronics, 3 (4). pp. 197-206. ISSN 1751-8768; ESSN: 1751-8776

Ajiya, Mohammed and Mahdi, Mohd Adzir and Al-Mansoori, Mohammed Hayder and Mokhtar, Makhfudzah and Hitam, Salasiah (2009) Broadly tunable multiple wavelength Brillouin fiber laser exploiting erbium amplification. Journal of the Optical Society of America B, 26 (9). pp. 1789-1794. ISSN 0740-3224; ESSN: 1520-8540

Ajiya, Mohammed and Mahdi, Mohd Adzir and Al-Mansoori, Mohammed Hayder and Mokhtar, Makhfudzah and Hitam, Salasiah (2009) Directivity influence of signals propagation through EDFA gain medium of Brillouin-erbium fiber laser. Optics Communications, 282 (21). pp. 4266-4270. ISSN 0030-4018; ESSN: 1873-0310

Mahdiraji, Ghafour Amouzad and Abdullah, Mohamad Khazani and Mokhtar, Makhfudzah and Malekmohammadi, Amin and Abas, Ahmad Fauzi (2009) Duty-cycle-division-multiplexing: bit error rate estimation and performance evaluation. Optical Review, 16 (4). pp. 422-425. ISSN 1340-6000; ESSN: 1349-9432

Malekmohammadi, Amin and Mahdiraji, Ghafour Amouzad and Abas, Ahmad Fauzi and Abdullah, Mohamad Khazani and Mokhtar, Makhfudzah and A. Rasid, Mohd Fadlee (2009) Effect of self-phase-modulation on dispersion compensated absolute polar duty cycle division multiplexing transmission. IET Optoelectronics, 3 (5). pp. 207-214. ISSN 1751-8768; ESSN: 1751-8776

Abu Bakar, Muhammad Hafiz and Mahdi, Mohd Adzir and Mokhtar, Makhfudzah and Abas, Ahmad Fauzi and Md. Yusoff, Nelidya (2009) Investigation on the effect of stimulated Raman scattering in remotely‐pumped L‐band erbium‐doped fiber amplifier. Laser Physics Letters, 6 (8). pp. 602-606. ISSN 1612-2011; ESSN: 1612-202X

Sahbudin, Ratna Kalos Zakiah and Abdullah , Mohamad Khazani and Mokhtar, Makhfudzah (2009) Performance improvement of hybrid subcarrier multiplexing optical spectrum code division multiplexing system using spectral direct decoding detection technique. Optical Fiber Technology, 15 (3). pp. 266-273. ISSN 1068-5200; ESSN: 1095-9912

Malekmohammadi, Amin and Mahdiraji, Ghafour Amouzad and Abas, Ahmad Fauzi and Abdullah, Mohamad Khazani and Mokhtar, Makhfudzah and A. Rasid, Mohd Fadlee (2009) Realization of high capacity transmission in fiber optic communication systems using Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) technique. Optical Fiber Technology, 15 (4). pp. 337-343. ISSN 1068-5200; ESSN: 1095-9912

Ajiya, Mohammed and Mahdi, Mohd Adzir and Al-Mansoori, Mohammed Hayder and Shee, Yu Gang and Hitam, Salasiah and Mokhtar, Makhfudzah (2009) Reduction of stimulated Brillouin scattering threshold through pump recycling technique. Laser Physics Letter, 6 (7). pp. 535-538. ISSN 1612-2011; ESSN: 1612-202X

Al-Galbi, Wamidh J. M. and Mokhtar, Makhfudzah and Abas, Ahmad Fauzi and Ahmad Anas, Siti Barirah and Sahbudin, Ratna Kalos Zakiah (2009) Solving the near-far problem in dynamic frequency hopping-optical code division multiple access using power control. Journal of Computer Science, 5 (6). pp. 413-418. ISSN 1549-3636; ESSN: 1552-6607

Yeo, K. S. and Mahdi, Mohd Adzir and Mohamad, H. and Hitam, Salasiah and Mokhtar, Makhfudzah (2009) Widely tunable Raman ring laser using highly nonlinear fiber. Laser Physics, 19 (12). pp. 2200-2203. ISSN 1054-660X

Usman, Aliyu Danjuma and Wan Ahmad, Wan Fatinhamamah and Ab Kadir, Mohd Zainal Abidin and Mokhtar, Makhfudzah (2009) Wireless phones electromagnetic field radiation exposure assessment. American Journal of Engineering and Applied Sciences, 2 (4). pp. 771-774. ISSN 1941-7020; ESSN: 1941-7039

Mahdiraji, Ghafour Amouzad and Malekmohammadi, Amin and Abas, Ahmad Fauzi and Mokhtar, Makhfudzah and Abdullah, Mohamad Khazani (2009) A novel economical duty cycle division multiplexing with electrical multiplexer and demultiplexer for optical communication systems. International Journal of Information and Communication Technology, 2 (1/2). pp. 31-40. ISSN 1466-6642; ESSN: 1741-8070

Ahmad Anas, Siti Barirah and Abdullah, Mohamad Khazani and Mokhtar, Makhfudzah and Walker, Stuart D. (2008) Multiple access interference elimination with enhanced chromatic dispersion tolerance in SAC OCDMA. IEICE Electronics Express, 5 (16). pp. 617-623. ISSN 1349-2543

Malekmohammadi, Amin and Abdullah, Mohamad Khazani and Mahdiraji, Ghafour Amouzad and Abas, Ahmad Fauzi and Mokhtar, Makhfudzah (2008) 30Gb/s absolute polar duty cycle division multiplexing in dispersion uncompensated optical systems. In: IEEE 2008 6th National Conference on Telecommunication Technologies and IEEE 2008 2nd Malaysia Conference on Photonics (NCTT-MCP 2008), 26-28 Aug. 2008, Putrajaya, Malaysia. (pp. 60-63).

Abdullah, Mohamad Khazani and Malekmohammadi, Amin and Mahdiraji, Ghafour Amouzad and Abas, Ahmad Fauzi and Mokhtar, Makhfudzah (2008) 3×2.5Gb/s optical absolute polar duty cycle division multiplexing transmission systems. In: IEEE 2008 6th National Conference on Telecommunication Technologies and IEEE 2008 2nd Malaysia Conference on Photonics (NCTT-MCP 2008), 26-28 Aug. 2008, Putrajaya, Malaysia. (pp. 56-59).

Malekmohammadi, Amin and Abdullah, Mohamad Khazani and Abas, Ahmad Fauzi and Mahdiraji, Ghafour Amouzad and Mokhtar, Makhfudzah (2008) Absolute polar duty cycle division multiplexing (APDCDM); technique for wireless communications. In: International Conference on Computer and Communication Engineering 2008 (ICCCE08), 13-15 May 2008, Kuala Lumpur, Malaysia. (pp. 617-620).

Abdullah, Mohamad Khazani and Mohammadi, Amin Malek and Mahdiraji, Ghafour Amouzad and Abas, Ahmad Fauzi and Mokhtar, Makhfudzah (2008) Absolute polar duty cycle division multiplexing: an economical and spectral efficient multiplexing technique. In: 5th IEEE and IFIP International Conference on Wireless and Optical Communications Networks (WOCN 2008), 5-7 May 2008, Surabaya, Indonesia. .

Mahdiraji, Ghafour Amouzad and Abdullah, Mohamad Khazani and Abas, Ahmad Fauzi and Mokhtar, Makhfudzah and Malekmohammadi, Amin (2008) Analysis of the transmission performance of optical signals based on duty cycle division multiplexing (DCDM). In: IEEE 2008 6th National Conference on Telecommunication Technologies and IEEE 2008 2nd Malaysia Conference on Photonics (NCTT-MCP 2008), 26-28 Aug. 2008, Putrajaya, Malaysia. (pp. 75-78).

Abdullah, Mohamad Khazani and Mahdiraji, Ghafour Amouzad and Malekmohammadi, Amin and Mokhtar, Makhfudzah and Abas, Ahmad Fauzi (2008) Duty Cycle Division Multiplexing (DCDM): a new electrical multiplexing technique for high speed optical communication systems. In: IEEE 2008 6th National Conference on Telecommunication Technologies and IEEE 2008 2nd Malaysia Conference on Photonics (NCTT-MCP 2008), 26-28 Aug. 2008, Putrajaya, Malaysia. (pp. 71-74).

Mahdiraji, Ghafour Amouzad and Mohammadi, Amin Malek and Abas, Ahmad Fauzi and Abdullah, Mohamad Khazani and Mokhtar, Makhfudzah and Mohd Basir, Safuraa and A. Rasid, Mohd Fadlee and Raja Abdullah, Raja Syamsul Azmir and Zahedi, Edmond (2008) Duty-Cycle Division Multiplexing (DCDM): towards the largest optical networks capacity. International Review on Modelling and Simulations, 1 (1). pp. 182-186. ISSN 1974-9821; ESSN: 1974-983X

Mohd Azau, Mohd Azrin and Abas, Ahmad Fauzi and Saripan, M. Iqbal and Wan Adnan, Wan Azizun and Noordin, Nor Kamariah and Ismail, Alyani and Mokhtar, Makhfudzah and Samsudin, Khairulmizam and Mashohor, Syamsiah and A. Rasid, Mohd Fadlee and Raja Abdullah, Raja Syamsul Azmir and Ahmad, Faisul Arif (2008) Implementation of continuous-grouped-self-learning (CGSL) system in engineering education. International Education Studies, 1 (4). pp. 132-135. ISSN 1913-9020; ESSN: 1913-9039

Al-Qazwini, Zaineb A. T. and Abdullah, Mohamad Khazani and Mokhtar, Makhfudzah (2008) Optical power limitations in spectral-amplitude- coding optical code-division multiple-access systems due to stimulated Raman scattering. In: IEEE 2008 6th National Conference on Telecommunication Technologies and IEEE 2008 2nd Malaysia Conference on Photonics (NCTT-MCP 2008), 26-28 Aug. 2008, Putrajaya, Malaysia. (pp. 42-44).

Malekmohammadi, Amin and Mahdiraji, Ghafour Amouzad and Abas, Ahmad Fauzi and Abdullah, Mohamad Khazani and Mokhtar, Makhfudzah and A. Rasid, Mohd Fadlee (2008) Performance analysis on transmission of multilevel optical pulses using absolute polar duty cycle division multiplexing. In: International Conference on Electronic Design (ICED 2008), 1-3 Dec. 2008, Park Royal Hotel, Penang, Malaysia. .

Ahmad Ghazali, Lizal Iswady and Wan Adnan, Wan Azizun and Mokhtar, Makhfudzah and Abas, Ahmad Fauzi and Mahdi, Mohd Adzir and Saripan, M. Iqbal (2008) The effect of mean photon number to the output key rate in quantum key distribution. International Review on Computers and Software, 3 (4). pp. 442-446. ISSN 1828-6003

Mahdiraji, Ghafour Amouzad and Malekmohammadi, Amin and Abas, Ahmad Fauzi and Abdullah, Mohamad Khazani and Mokhtar, Makhfudzah (2008) A novel economical duty cycle division multiplexing with electrical multiplexer and demultiplexer for optical communication systems. In: International Conference on Electronic Design (ICED 2008), 1-3 Dec. 2008, Park Royal Hotel, Penang, Malaysia. .

Sahbudin, Ratna Kalos Zakiah and Abdullah, Mohamad Khazani and Samad, M. D. A. and Mahdi, Mohd Adzir and Ismail, Maimunah and Mokhtar, Makhfudzah (2007) Incoherent hybrid subcarrier multiplexed spectral-amplitude-coding optical CDMA system using direct decoding detection technique. In: International Conference on Instrumentation, Communication and Information Technology (ICICI) , August 8-9 2007, Bandung, Indonesia. (pp. 146-150). (Unpublished)

Mahdiraji, Ghafour Amouzad and Abdullah, Mohamad Khazani and Elhag, Mohamed Faisal Abdalla and Abas, Ahmad Fauzi and Zahedi, Edmond and Mokhtar, Makhfudzah (2007) Duty cycle division multiplexing technique for wireless communications. In: 2007 IFIP International Conference on Wireless and Optical Communications Networks, 2-4 July 2007, Grand Hyatt Singapore, Singapore. .

Al-Qazwini, Zaineb A. T. and Abdullah, Mohamad Khazani and Mokhtar, Makhfudzah (2007) Signal distortion due to stimulated Raman scattering in optical CDMA transmission systems. In: 2007 International Conference on Intelligent and Advanced Systems (ICIAS 2007), 25-28 Nov. 2007, Kuala Lumpur, Malaysia. (pp. 335-337).

Zan, Zuraidah and Syed Junid, Syed Alwee Aljunid and Abdullah, Mohamad Khazani and Sahbudin, Ratna Kalos Zakiah and Yaacob, Mohd Hanif and Mokhtar, Makhfudzah and Shaari, Sahbudin (2006) Effects of the power differences in the AND-subtraction detection technique in SAC-OCDMA system performance. In: 2006 IEEE International Conference on Semiconductor Electronics (ICSE 2006), 29 Nov.-1 Dec. 2006, Kuala Lumpur, Malaysia. (pp. 1001-1005).

Mokhtar, Makhfudzah and Abdullah, Mohamad Khazani and Walker, Stuart D. (2006) Towards ternary optical communication by soft decoding. In: 5th International Conference on Optical Internet (COIN 2006), 9-13 July 2006, Jeju, South Korea. (pp. 369-371).

Zan, Zuraidah and Abdullah, Mohamad Khazani and Syed Junid, Syed Alwee Aljunid and Sahbudin, Ratna Kalos Zakiah and Yaacob, Mohd Hanif and Mokhtar, Makhfudzah and Shaari, Sahbudin (2006) Wavelength shifting in the Fiber Bragg Grating (FBG) based encoder and decoder modules for SAC-OCDMA system. In: 2006 IEEE International Conference on Semiconductor Electronics (ICSE 2006), 29 Nov.-1 Dec. 2006, Kuala Lumpur, Malaysia. (pp. 996-1000).