Article

Fareed, Alaa and Amphawan, Angela and Fazea, Yousef and Sajat, Mohd Samsu and Chit, Suwannit Chareen (2018) Channel impulse response equalization based on genetic algorithm in mode division multiplexing. Journal of Telecommunication, Electronic and Computer Engineering, 10 (24). pp. 149-154. ISSN 2180-1843

Almogahed, Abdullah and Amphawan, Angela and Fazea, Yousef (2017) Mitigation of atmospheric turbulences using mode division multiplexing based on decision feedback equalizer for free space optics. Journal of Optical Communications. pp. 1-9. ISSN 0173-4911

Kumar, Santosh and Chanderkanta, Chanderkanta and Amphawan, Angela (2016) Design of parity generator and checker circuit using electro-optic effect of Mach–Zehnder interferometers. Optics Communications, 364. pp. 195-224. ISSN 0030-4018

Amphawan, Angela and Fazea, Yousef (2016) Laguerre-Gaussian mode division multiplexing in multimode fiber using SLMs in VCSEL arrays. Journal of the European Optical Society-Rapid Publications, 12 (1). pp. 1-11. ISSN 1990-2573

Fazea, Yousef and Amphawan, Angela (2015) 5 × 5 25 Gbit/s WDM-MDM. Journal of Optical Communications, 36 (4). pp. 1-7. ISSN 0173-4911

Kumar, Santosh and Bisht, Ashish and Singh, Gurdeep and Choudhary, Kuldeep and Raina, K.K. and Amphawan, Angela (2015) Design of 1-bit and 2-bit magnitude comparators using electro-optic effect in Mach–Zehnder interferometers. Optics Communications, 357. pp. 127-147. ISSN 0030-4018

Kumar, Santosh and Singh, Gurdeep and Bisht, Ashish and Amphawan, Angela (2015) Design of D flip-flop and T flip-flop using Mach–Zehnder interferometers for high-speed communication. Applied Optics, 54 (21). pp. 6397-6405. ISSN 0003-6935

Kumar, Santosh and Bisht, Ashish and Singh, Gurdeep and Amphawan, Angela (2015) Implementation of 2-bit multiplier based on electro-optic effect in Mach–Zehnder interferometers. Optical and Quantum Electronics, 47 (12). pp. 3667-3688. ISSN 0306-8919

Amphawan, Angela and Chaudhary, Sushank and B. Gupta, Brij (2015) Secure MDM-OFDM-Ro-FSO system using HG modes. International Journal of Sensors Wireless Communications and Control, 5 (1). pp. 13-18. ISSN 2210-3279

Amphawan, Angela and Chaudhary, Sushank and B. Gupta, Brij (2015) Secure MDM-OFDM-Ro-FSO system using HG modes. International Journal of Sensors Wireless Communications and Control, 5 (1). pp. 13-18. ISSN 2210-3279

Amphawan, Angela and Fazea, Yousef and Elshaikh, Mohamed (2015) Space division multiplexing in multimode fiber for channel diversity in data communications. Advanced Computer and Communication Engineering Technology, 362. pp. 355-363. ISSN 1876-1100

Kumar, Santosh and Singh, Gurdeep and Bisht, Ashish and Amphawan, Angela (2015) An optical synchronous up counter based on electro-optic effect of lithium niobate based Mach–Zehnder interferometers. Optical and Quantum Electronics, 47 (11). pp. 3613-3626. ISSN 0306-8919

Radhamani, G. and Vanitha, K. and Amphawan, Angela (2014) Anonymity handling and sensor object modeling for pervasive environments using VISA processing. International Journal of Information Technology & Computer Science ( IJITCS ), 5 (1). pp. 37-47. ISSN 2091-1610

Amphawan, Angela and Chaudhary, Sushank and Chan, V. W. S. (2014) 2x20 Gbps - 40 GHz OFDM Ro-FSO transmission with mode division multiplexing. Journal of the European Optical Society: Rapid Publications, 9. 14041- 1. ISSN 1990-2573

Sarkar, Nurul I. and Kuang, Anita Xiao-min and Nisar, Kashif and Amphawan, Angela (2014) Hospital environment scenarios using WLAN over OPNET simulation tool. International Journal of Information Communication Technologies and Human Development, 6 (1). pp. 69-90. ISSN 1935-5661

Mohd Nawi, Mohd Nasrun and Abdul Nifa, Faizatul Akmar and Mohamad Kamar, Kamarul Anuar and Amphawan, Angela and Azman, Mohamed Nor Azhari (2014) Modern method of construction: An experience from UK construction industry. Australian Journal of Basic and Applied Sciences, 8 (5). pp. 527-532. ISSN 1991-8178

Sarkar, Nurul I. and Kuang, Anita Xiao-min and Nisar, Kashif and Amphawan, Angela (2014) Performance studies of integrated network scenarios in a hospital environment. International Journal of Information Communication Technologies and Human Development, 6 (1). pp. 35-68. ISSN 1935-5661

Chaudhary, Sushank and Amphawan, Angela and Nisar, Kashif (2014) Realization of free space optics with OFDM under atmospheric turbulence. Optik - International Journal for Light and Electron Optics, 125 (18). pp. 5196-5198. ISSN 0030-4026

Amphawan, Angela and Nedniyom, Benjaporn and Al Samman, Nashwan M. A. (2014) Selective excitation of LP01 mode in multimode fiber using solid-core photonic crystal fiber. Journal of Modern Optics. pp. 1-9. ISSN 0950-0340

Chaudhary, Sushank and Amphawan, Angela (2014) The role and challenges of free-space optical systems. Journal of Optical Communications, 35 (4). pp. 327-334. ISSN 0173-4911

H. M. R., Al-Khafaji and S.A., S. A. Aljunid and Amphawan, Angela and H. A., Fadhil (2013) APD Gain Effect on SAC-OCDMA System using Modified-AND Detection Technique. Journal of Theoretical and Applied Information Technology, 53 (3). pp. 467-471. ISSN 1992-8645

Din, Roshidi and Samsudin, Azman and Tuan Muda, Tuan Zalizam and Lertkrai, P. and Amphawan, Angela and Omar, Mohd Nizam (2013) Fitness value based evolution algorithm approach for text steganalysis model. International Journal of Mathematical Models and Methods in Applied Sciences, 7 (5). pp. 551-558. ISSN 2231-2803

H. M. R., Al-Khafaji and S. A, Aljunid and Amphawan, Angela and H. A., Fadhil and A. M., Safar (2013) Reducing BER of spectral-amplitude coding optical code-division multiple-access systems by single photodiode detection technique. Journal of European Optical Society. Rapid Publications, 8 (13022). pp. 1-5. ISSN 1990-2573

Al-Khafaji, Hamza M. R. and S.A., S. A. Aljunid and Amphawan, Angela and Fadhil, Hilal A. and M. Safar, Anuar (2013) Phase-induced intensity noise reduction with improved group velocity dispersion tolerance in SAC-OCDMA systems. International Journal of Engineering and Technology, 5 (1). pp. 95-100. ISSN 0975-4024

Mamoun Kabbour, Aliaa and Fadhil, Hilal A. and Amphawan, Angela and Aljunid, Syed A and Al Mustafa, Mohammad K.H. (2013) Comparison of single mode fiber and multimode fiber in deployment of SCM-OCDMA in local area network. Key Engineering Materials, 594. pp. 1037-1040. ISSN 1662-9795

Al-Khafaji, Hamza M. R. and Aljunid, S. A. and Amphawan, Angela and Fadhil, Hilal A. (2013) SOA/SPD-based incoherent SAC-OCDMA system at 9×5Gbps. IEICE Electronics Express (ELEX), 10 (5). p. 20130044. ISSN 1349-2543

Ugale, Sunita Pandit and Mishra, Vivekanand and Amphawan, Angela (2013) Ultra long period reversible fiber gratings as a pressure sensor. Advances in Computing, Communication, and Control, 361. pp. 439-443. ISSN 1865-0929

Nisar, Kashif and Amphawan, Angela and Hassan, Suhaidi and Sarkar, Nurul I. (2013) A comprehensive survey on scheduler for VoIP over WLAN. Journal of Network and Computer Applications, 36 (2). pp. 933-948. ISSN 1084-8045

Omar, Mohd Nizam and Amphawan, Angela and Din, Roshidi (2013) A stepping stone perspective to detection of network threats. International Journal of Applied Mathematics and Informatics, 7 (3). pp. 97-106. ISSN 1998-0140

Amphawan, Angela (2012) Binary spatial amplitude modulation of continuous transverse modal electric field using a single lens for mode selectivity in multimode fiber. Journal of Modern Optics, 59 (5). pp. 460-469. ISSN 0950-0340

Al-Khafaj, Hamza H.R. and Aljunid, Syed Alwee and Amphawan, Angela and Fadhil, Hilal A. (2012) Improving spectral efficiency of SAC-OCDMA systems by SPD scheme. IEICE Electronics Express (ELEX), 9 (24). pp. 1829-1834. ISSN 1349-2543

Amphawan, Angela and Md Khair, Mohd Amirol and Hasan, Hasanuddin (2012) Multimedia traffic routing in multilayer WDM networks. Network and Complex System, 2 (3). pp. 1-10. ISSN 2224-610X

Amphawan, Angela and Mishra, Vivekanand and Nisar, Kashif and Nedniyom, Benjaporn (2012) Real-time holographic backlighting positioning sensor for enhanced power coupling efficiency into selective launches in multimode fiber. Journal of Modern Optics, 59 (20). pp. 1745-1752. ISSN 0950-0340

Amphawan, Angela and Omar, Mohd Nizam and Din, Roshidi (2012) An integrated priority-based cell attenuation model for dynamic cell sizing. EURASIP Journal on Wireless Communications and Networking, 2012 (1). pp. 356-366. ISSN 1687-1499

Amphawan, Angela (2011) Binary encoded computer generated holograms for temporal phase shifting. Optics Express, 19 (23). pp. 23085-23097. ISSN 1094-4087

Nisar, Kashif and Amphawan, Angela and Hassan, Suhaidi (2011) Comprehensive structure of novel voice priority queue scheduling system model for VoIP over WLANs. International Journal of Advanced Pervasive and Ubiquitous Computing, 3 (4). pp. 50-70. ISSN 1937-965X

Amphawan, Angela (2011) Holographic mode-selective launch for bandwidth enhancement in multimode fiber. Optics Express, 19 (10). pp. 9056-9065. ISSN 1094-4087

Amphawan, Angela (2011) Review of optical multiple-input–multiple-output techniques in multimode fiber. Optical Engineering, 50 (10). p. 102001. ISSN 0091-3286

Amphawan, Angela and Payne, Frank and O'Brien, Dominic and Shah, Nauman (2010) Derivation of an analytical expression for the power coupling coefficient for offset launch into multimode fiber. Journal of Lightwave Technology, 28 (6). pp. 861-869. ISSN 0733-8724

Book Section

Nisar, Kashif and Amphawan, Angela and Hassan, Suhaidi (2013) Comprehensive structure of novel voice priority queue scheduling system model for VoIP over WLANs. In: Global Applications of Pervasive and Ubiquitous Computing. IGI Global, pp. 257-278. ISBN 9781466626454

Conference or Workshop Item

Fazea, Yousef and Amphawan, Angela and Ahmad, Amran (2015) Spot mode excitation for multimode fiber. In: Fourth International Conference on Internet Applications, Protocols and Services (NETAPPS2015), 1-3 December 2015, Cyberjaya, Malaysia.

Amphawan, Angela and Chaudhary, Sushank and Samad, Hafiza and Ahmad, Jihadah (2015) Mode division multiplexing of LG and HG modes in Ro-FSO. In: 2nd International Conference on Electrical Engineering, Computer Science and Informatics (EECSI 2015), 19 -20 August 2015, Palembang, Indonesia. (Unpublished)

Amphawan, Angela and Chaudhary, Sushank (2015) Free-space optical mode division multiplexing for switching between millimeter-wave picocells. In: International Conference on Optical and Photonic Engineering (icOPEN 2015), April 14, 2015, Singapore. (Unpublished)

Amphawan, Angela and al-Nadesh, Yousef Ali Fazea and Ibrahim, Huda (2015) Mode division multiplexing of spiral-phased donut modes in multimode fiber. In: International Conference on Optical and Photonic Engineering (icOPEN 2015), April 14, 2015, Singapore. (Unpublished)

Amphawan, Angela and Chaudhary, Sushank and Din, Roshidi and Omar, Mohd Nizam (2015) 5Gbps HG 0,1 and HG 0,3 optical mode division multiplexing for RoFSO. In: 2015 IEEE 11th International Colloquium on Signal Processing & Its Applications (CSPA), 6-8 March 2015, Kuala Lumpur, Malaysia.

Lehmann, Peter and Osten, Wolfgang and Albertazzi Gonçalves, Armando and Kumar, Santosh and Bisht, Akanksha and Bisht, Ashish and Singh, Gurdeep and Amphawan, Angela (2015) Design of photonics crystal fiber sensors for bio-medical applications. In: Optical Measurement Systems for Industrial Inspection IX, June 21, 2015, Munich, Germany.

Amphawan, Angela and al-Nadesh, Yousef Ali Fazea and Ibrahim, Huda (2015) Investigation of channel spacing for Hermite-Gaussian mode division multiplexing in multimode fiber. In: IEEE 11th International Colloquium on Signal Processing & Its Applications (CSPA2015), 6-8 March 2015, Kuala Lumpur.

Al-Khafaji, Hamza M. R. and Aljunid, S. A. and Amphawan, Angela and Fadhil, Hilal A. (2013) Enhanced probability density function using APD in SAC-OCDMA systems based SPD technique. In: IEEE Symposium on Industrial Electronics & Applications (ISIEA2013), September 22-25, 2013, Kuching, Malaysia.

Kabbour, Aliaa Mamoun and Amphawan, Angela and Fadhil, Hilal A. and Aljunid, Syed A (2013) Selective mode excitation in SCM-OCDMA. In: 4th International Conference on Photonics (ICP), 28-30 Oct. 2013, Melaka.

Yin, Shizhuo and Amphawan, Angela and Al Samman, Nashwan M. A. and Guo, Ruyan (2013) Tiering effect of solid-core photonic crystal fiber on controlled coupling into multimode fiber. In: Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications VII, August 25, 2013, San Diego, California, United States.

Omar, Mohd Nizam and Amphawan, Angela and Din, Roshidi (2012) Evolution of stepping stone detection and emerging applications. In: 11th WSEAS International Conference on Information Security and Privacy (ISP’12), September 24-26, 2012, Prague, Czech Republic.

Din, Roshidi and Tuan Muda, Tuan Zalizam and Lertkrai, Puriwat and Omar, Mohd Nizam and Amphawan, Angela and Aziz, Fakhrul Anuar (2012) Text steganalysis using evolution algorithm approach. In: 11th WSEAS International Conference on Information Security and Privacy (ISP’12), September 24-26, 2012, Prague, Czech Republic.

Al-Khafaji, Hamza M. R. and Aljunid, S. A. and Amphawan, Angela and Fadhil, Hilal A. (2012) Triple-play services using different detection techniques for SAC-OCDMA systems. In: 3rd International Conference on Photonics, 1-3 October 2012, Penang.

Omar, Mohd Hasbullah and Hassan, Suhaidi and Amphawan, Angela and Awang Nor, Shahrudin (2011) Signal detection algorithm for cognitive radio using singular value decomposition. In: 3rd International Conference on Computing and Informatics (ICOCI 2011), 8-9 June 2011, Bandung, Indonesia.

Omar, Mohd. Hasbullah and Hassan, Suhaidi and Amphawan, Angela and Awang Nor, Shahrudin (2011) SVD-based signal detector for cognitive radio networks. In: 13th International Conference on Computer Modelling and Simulation (UKSim), March 30 2011-April 1 2011, Cambridge.

Amphawan, Angela and O'Brien, Dominic (2010) Holographic mode field generation for a multimode fiber channel. In: International Conference on Photonics (ICP), 2010, 5-7 July 2010, Langkawi, Kedah.

Amphawan, Angela and O'Brien, Dominic (2010) Modal decomposition of output field for holographic mode field generation in a multimode fiber channel. In: 2010 International Conference on Photonics (ICP), 5-7 July 2010, Langkawi.

Amphawan, Angela and O'Brien, Dominic (2010) Modal decomposition of output field for holographic mode field generation in a multimode fiber channel. In: 2010 International Conference on Photonics (ICP), 5-7 July 2010, Langkawi.

Amphawan, Angela and G, Ezra Moris Abraham (2002) Diverse cell interaction in dynamic cell sizing and VC-PGA cell priority selection method. In: Eighth IEEE International Conference on Communications Systems (ICCS 2002), Nov. 28, 2002, Singapore.

Book

Din, Roshidi and Kamaruddin, Siti Sakira and Amphawan, Angela and Omar, Mohd Nizam (2015) Basic discrete structures. Universiti Utara Malaysia Press, Sintok. ISBN 978-967-0876-17-7

Amphawan, Angela and al-Nadesh, Yousef Ali Fazea and Nisar, Kashif (2012) Optical vortices in wavelength division multiplexed passive optical networks. IISTE. ISBN 1622650816