Publications lists
Selected publications from IEEExplore: W.P.Ng and Wai Pang Ng
Journal
- M. A. Jarajreh, Z. Ghassemlooy, and W. P. Ng, "Improving the chromatic dispersion tolerance in long-haul fibre links using the coherent optical orthogonal frequency division multiplexing," Microwaves, Antennas & Propagation, IET, vol. 4, pp. 651-658, 2010.
- M. F. Chiang, Z. Ghassemlooy, W. P. Ng, H. Le Minh, and A. A. El Aziz, "1xM Packet-Switched Router Based on the PPM Header Address for All-optical WDM Networks," The Mediterranean Journal of Electronics and Communications, vol. 6, no. 3, pp. 72-85, July 2010.
- M. F. Chiang, Z. Ghassemlooy, W. P. Ng, H. Le Minh, and A. A. El Aziz, "Simulation of an All-optical 1x2 SMZ Switch with a High Contrast Ratio," The Mediterranean Journal of Electronics and Communications, vol. 6, no. 2, pp. 58-64, 2010.
- M. A. Jarajreh, J. L. Wei, J. M. Tang, Z. Ghassemlooy, and W. P. Ng, "Effect of number of sub-carriers, cyclic prefix and analogue to digital converter parameters on coherent optical orthogonal frequency division multiplexing modem's transmission performance," Communications, IET, vol. 4, pp. 213-222, 2010.
- H. Le-Minh, Z. Ghassemlooy, W. P. Ng, and M. F. Chiang, "All-optical router with pulse-position modulation header processing in high-speed photonic packet switching networks," Communications, IET, vol. 3, pp. 465-476, 2009.
- W. P. Ng, W. Loedhammacakra, Z. Ghassemlooy, and R. A. Cryan, "Characterisation of a parallel optical all pass filter for chromatic dispersion equalisation in 10 Gb/s system," Circuits, Devices & Systems, IET, vol. 2, pp. 112-118, 2008.
- H. L. Minh, Z. Ghassemlooy, and W. P. Ng, "Characterization and performance analysis of a TOAD switch employing a dual control pulse scheme in high-speed OTDM demultiplexer," Communications Letters, IEEE, vol. 12, pp. 316-318, 2008.
- H. Le Minh, Z. Ghassemlooy, and W. P. Ng, "All-optical flip flop based on a symmetric Mach-Zehnder switch with a feedback loop and multiple forward set/reset signals," Optical Engineering, vol. 46, pp. 040501-3, 2007.
- Z. Ghassemlooy, W. P. Ng, and H. Le Minh, "High-Speed All- Optical Time Division Multiplexed Node," Journal of IAEEE, vol. 3, pp. 22-34, 2007.
- H. Le Minh, Z. Ghassemlooy, and W. P. Ng, "Improvement in received power penalty in OTDM system employing all-optical SMZ switch with reduced residual crosstalk," The Mediterranean Journal of Electronics and Communications, vol. 2, pp. 167-175, 2006.
- Z. Ghassemlooy, W. P. Ng, and H. Le-Minh, "BER performance analysis of 100 and 200 Gbit/s all-optical OTDM node using symmetric Mach-Zehnder switches," IEE Proceedings Circuits, Devices and Systems, vol. 153, pp. 361-369, 2006.
- W. P. Ng, J. M. H. Elmirghani, and S. Broom, "Efficient non-intrusive divergence detection techniques in an in-service non-intrusive measurement device," Electronics Letters, vol. 36, pp. 1980-1981, 2000.
Conferences
- W. P. Ng, W. Loedhammacakra, R. A. Cryan, and Z. Ghassemlooy, "Chromatic dispersion compensation employing cascaded parallel optical all-pass filter," in Communication Systems Networks and Digital Signal Processing (CSNDSP), 2010 7th International Symposium on, 2010, pp. 682-687.
- A. Abd El Aziz, W. P. Ng, Z. Ghassemlooy, M. H. Aly, and R. Ngah, "SOA gain uniformity improvement employing a non-uniform biasing technique for ultra-high speed optical routers," in Communication Systems Networks and Digital Signal Processing (CSNDSP), 2010 7th International Symposium on, 2010, pp. 642-647.
- A. A. El Aziz, W. P. Ng, Z. Ghassemlooy, M. H. Aly, and R. Ngah, "Employing wavelength diversity to improve SOA gain uniformity," in The 15th European Conference on Networks and Optical Communications (NOC 2010), Algarve, Portugal, 2010, pp. 301-306.
- A. A. El Aziz, W. P. Ng, Z. Ghassemlooy, M. H. Aly, R. Ngah, and M. F. Chiang, "Impact of signal wavelength on the semiconductor optical amplifier gain uniformity for high speed optical routers employing the segmentation model," presented at Information Sciences Signal Processing and their Applications (ISSPA), 2010 10th International Conference on, pp. 259-262, 2010.
- M. A. Jarajreh, Z. Ghassemlooy, and W. P. Ng, "Improving the chromatic dispersion tolerance in long-haul fibre links using the coherent OOFDM," in Mosharaka International Conference on Communications, Propagation and Electronics (MIC-CPE 2009), Amman, Jordan, 2009, pp. 74-78.
- A. A. El Aziz, W. P. Ng, Z. Ghassemlooy, M. H. Aly, R. Ngah, and M. F. Chiang, "The effect of the input energy on the SOA gain with non-uniform biasing," in 14th European Conference on Networks and Optical Communications, Vallodolid, Spain, 2009, pp. 307-315.
- A. A. El Aziz, W. P. Ng, Z. Ghassemlooy, M. H. Aly, R. Ngah, and M. F. Chiang, "Characterization of the semiconductor optical amplifier for amplification and photonic switching employing the segmentation model," in International Conference on Transparent Optical Networks "Mediterranean Winter" (ICTON-MW'08), Invited Paper, Marrakech, Morocco, 2008, pp. Fr1A.1 (1-6).
- A. A. El Aziz, W. P. Ng, Z. Ghassemlooy, M. H. Aly, and M. F. Chiang, "Optimisation of the key SOA parameters for amplification and switching," in The 9th Annual Postgraduate Symposium on the convergence of Telecommunications, Networking and Broadcasting (PGNET 2008), Liverpool, UK, 2008, pp. 107-111.
- M. F. Chiang, Z. Ghassemlooy, W. P. Ng, H. L. Minh, and A. A. El Aziz, "Multiple-Hop Routing in Ultrafast All-Optical Packet Switching Network Using Multiple PPM Routing Tables," in IEEE International Conference on Communications, 2008. ICC '08. , Beijing, China, 2008, p. 5321.
- M. F. Chiang, Z. Ghassemlooy, W. P. Ng, H. Le-Minh, and C. Lu, "Ultra-fast all-optical packet-switched routing with a hybrid header address correlation Scheme," in High Performance Switching and Routing, 2008. HSPR 2008. International Conference on, 2008, pp. 92-97.
- M. F. Chiang, Z. Ghassemlooy, W. P. Ng, H. Le Minh, and A. A. El Aziz, "1xM Packet-switched router based on the PPM header address for all-optical WDM networks," in XIII Congreso Internacional de Telecommunicaciones SENACITEL, Valdivia, Chile, 2008.
- M. F. Chiang, Z. Ghassemlooy, W. P. Ng, H. Le Minh, and A. A. El Aziz, "An ultrafast 1xM all-optical WDM packet-switched router based on the PPM header address," in ICEE, Tehran, Iran, 2008, p. 2631.
- M. F. Chiang, Z. Ghassemlooy, W. P. Ng, and H. Le Minh, "Simulation of an all-optical 1 x 2 SMZ switch with a high contrast ratio," in 6th International Symposium on Communication Systems, Networks and Digital Signal Processing, 2008. CNSDSP 2008. , Graz, Austria, 2008, pp. 475-478.
- W. P. Ng, W. Loedhammacakra, R. A. Cryan, and Z. Ghassemlooy, "Performance Analysis of the Parallel Optical All-Pass Filter Equalizer for Chromatic Dispersion Compensation at 10 Gb/s," in Global Telecommunications Conference, 2007. GLOBECOM '07. IEEE, 2007, pp. 2423-2427.
- H. Le-Minh, Z. Ghassemlooy, W. P. Ng, and M. F. Chiang, "High-speed all-optical memory based on symmetric Mach-Zehnder Switches," in 12th European Conference on Networks & Optical Communications and Conference on Optical Cabling and Infrastructure (NOC & OCI 2007), Stockholm, Sweden, 2007.
- H. Le Minh, Z. Ghassemlooy, W. P. Ng, and M. F. Chiang, "Bit Error Rate Performance of Multiple-Channel OTDM Demultiplexer Employing A Chained Symmetric Mach-Zehnder Switch," in Global Telecommunications Conference, 2007. GLOBECOM '07. IEEE, 2007, pp. 2385-2389.
- H. Le Minh, Z. Ghassemlooy, W. P. Ng, and M. F. Chiang, "Simulations of All-Optical Multiple-Input AND-Gate Based on Four Wave Mixing in a Single Semiconductor Optical Amplifier," in 14th IEEE International Conferences on Telecommunications 2007 (ICT-MICC 2007), Malaysia, 2007.
- H. Le Minh, Z. Ghassemlooy, and W. P. Ng, "An Ultrafast with High Contrast Ratio 1x2 All-optical Switch based on Tri-arm Mach-Zehnder employing All-optical Flip-flop," in IEEE International Conference on Communications, ICC '07, 2007, pp. 2257-2262.
- M. F. Chiang, Z. Ghassemlooy, W. P. Ng, and H. Le Minh, "Ultra-Fast All-Optical Packet-Switched Router With Multiple PPM-Based Routing Table," in 12th European Conference on Networks & Optical Communications and Conference on Optical Cabling and Infrastructure (NOC & OCI 2007), Stockholm, Sweden, 2007.
- M. F. Chiang, Z. Ghassemlooy, H. Le Minh, and W. P. Ng, "All-Optical Packet-Switched Routing Based On Pulse-Position-Modulated Header," in 7th IASTED International Conferences on Wireless and Optical Communications (WOC 2007), Montreal, Canada, 2007.
- K. Busawon and W. P. Ng, "Digital filter design using non-uniform sampling," in 6th WSEAS International Conference on Application of Electrical Engineering, Istanbul, Turkey, 2007, pp. 120-124.
- W. Loedhammacakra, W. P. Ng, R. A. Cryan, and Z. Ghassemlooy, "Investigation of Control Pulse Power Effects on All-Optical SMZ Switch Performance," in 5th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP 2006), 2006, pp. 454-458.
- H. Le Minh, Z. Ghassemlooy, W. P. Ng, and M. F. Chiang, "All-Optical Packet Router Based on Multi-Wavelength PPM Header Processing," in 11th European Conference on Networks & Optical Communications (NOC 2006), 2006, pp. 360-367.
- H. Le Minh, Z. Ghassemlooy, and W. P. Ng, "A Novel All-Optical N-Channel Demultiplexer Based on Chained Symmetric Mach-Zehnder-Interferometers in OTDM Network," in 13th International Conference on Telecommunications 2006 (ICT 2006), Funchal, Portugal, 2006.
- H. Le Minh, Z. Ghassemlooy, and W. P. Ng, "Investigation of Control Pulse Power Effects on All-Optical SMZ Switch Performance," in 5th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP 2006), 2006, pp. 449-453.
- H. Le Minh, Z. Ghassemlooy, and W. P. Ng, "OPN06-3: Multiple-Hop Routing Based on the Pulse-Position Modulation Header Processing Scheme in All-Optical Ultrafast Packet Switching Network," in IEEE Global Telecommunications Conference, GLOBECOM '06, 2006, pp. 1-5.
- H. Le Minh, Z. Ghassemlooy, and W. P. Ng, "Ultrafast All-optical Self Clock Extraction Based on Two Inline Symmetric Mach-Zehnder Switches," in 8th International Conference on Transparent Optical Networks, 2006, pp. 64-67.
- H. Le Minh, Z. Ghassemlooy, and W. P. Ng, "Simulation of All-Optical Routing Employing PPM-based Header Processing in Photonic Packet Switched Core Network," in First International Conference on Communications and Electronics, ICCE '06, Hanoi, Vietnam, 2006, pp. 84-89.
- Z. Ghassemlooy, H. Le Minh, and W. P. Ng, "Investigation of Header Extraction Based on Symmetric Mach-Zehnder Switch And Pulse Position Modulation For All-Optical Packet Switched Networks," in 14th Iranian Conference on Electrical Engineering (ICEE 2006), Tehran, Iran, 2006.
- M. F. Chiang, Z. Ghassemlooy, W. P. Ng, and H. Le Minh, "Crosstalk Investigation of an All-Optical Serial-to-Parallel Converter Based on the SMZ," in 7th Annual Postgraduate Symposium on the Convergence of Telecommunications, Networking and Broadcasting (PGNET 2006), Liverpool, UK, 2006, pp. 217-221.
- W. Loedhammacakra, W. P. Ng, and R. A. Cryan, "Chromatic Dispersion Compensation Using an Optical All Pass Filter for a 10 Gb/s Optical Communication System at 160 km," in London Communication Symposium (LCS2005), London, UK, 2005, pp. 255-258.
- W. Loedhammacakra, W. P. Ng, and R. A. Cryan, "Investigation of an Optical All Pass Filter for a 10 Gb/s Optical Communication System," in 6th Annual Postgraduate Symposium on the Convergence of Telecommunications, Networking and Broadcasting (PGNET 2005), Liverpool, UK, 2005, pp. 170-175.
- W. Loedhammacakra, W. P. Ng, and R. A. Cryan, "Chromatic dispersion compensation employing optical all pass filter by using IIR structure for 10Gb/s optical communication systems," in The IEE Seminar on Optical Fibre Communications and Electronic Signal Processing, (Ref. No. 2005-11310), 2005, pp. 0_49-17/6.
- W. Loedhammacakra, W. P. Ng, and R. A. Cryan, "An improved chromatic dispersion compensation technique employing an optical all pass filter equaliser in a 10 Gb/s optical system," in High Frequency Postgraduate Student Colloquium, 2005, pp. 105-108.
- H. Le Minh, Z. Ghassemlooy, and W. P. Ng, "Characterisation a Novel Dual-Control Terahertz Optical Asymmetric Demultiplexer Switch," in Postgraduate Research Conference in Electronics, Photonics, Communications and Networks, and Computing Science 2005 (PREP 2005), Lancaster, UK, 2005, pp. 259-260.
- H. Le Minh, Z. Ghassemlooy, and W. P. Ng, "A Novel Node Architecture For All-Optical Packet Switched Network," in 10th European Conference on Networks and Optical Communications 2005 (NOC2005), London, UK, 2005, pp. 209-216.
- H. Le Minh, Z. Ghassemlooy, and W. P. Ng, "Crosstalk Suppression in an All-Optical Symmetric Mach-Zehnder (SMZ) Switch by Using Control Pulses With Unequal Powers," in International Symposium on Telecommunication 2005 (IST 2005), Shiraz, Iran, 2005, pp. 265-268.
- H. Le Minh, Z. Ghassemlooy, and W. P. Ng, "Ultrafast header processing in all-optical packet switched-network," in Proceedings of 2005 7th International Conference Transparent Optical Networks, 2005, pp. 50-53 Vol. 2.
- Z. Ghassemlooy, H. Le Minh, and W. P. Ng, "All-optical packet header processing scheme based on pulse position modulation in packet-switched networks," in The IEE Seminar on Optical Fibre Communications and Electronic Signal Processing, (Ref. No. 2005-11310), London, 2005, pp. 0_53-19/6.
- H. Le Minh, Z. Ghassemlooy, W. P. Ng, and R. Ngah, "TOAD Switch With Symmetric Switching Window," in London Communications Symposium 2004 (LCS 2004), London, UK, 2004, pp. 89-92.
- M. A. Tarbuni, S. H. Ng, A. Samsudin, and W. P. Ng, "Enhanced counter mode," in The 9th Asia-Pacific Conference on Communications, APCC 2003, Malaysia, 2003, pp. 701-705.
- W. P. Ng, J. M. H. Elmirghani, and S. Broom, "Parallel DAF measurement device (PDMD) for non-intrusive whitening of speech," in IEEE International Conference on Communications, ICC 2001, 2001, pp. 1052-1056 vol.4.
- W. P. Ng, J. M. H. Elmirghani, and S. Broom, "Optimum variable step-size adaptation in a speech driven in-service non-intrusive measurement device," in IEEE International Conference on Communications, ICC 2001, 2001, pp. 925-929 vol.3.
- W. P. Ng, J. M. H. Elmirghani, R. A. Cryan, Y. C. Chang, and S. Broom, "Divergence detection in a speech-excited in-service non-intrusive measurement device," in IEEE International Conference on Communications, ICC 2000, 2000, pp. 944-948 vol.2.
- W. P. Ng, J. M. H. Elmirghani, R. A. Cryan, and S. Broom, "Non-intrusive whitening of speech using least mean square and divergence detection technique," in Global Telecommunications Conference, GLOBECOM '99, 1999, pp. 2203-2207 vol. 4.