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1 . N. D. Gohar , et. al., “Microprocessor-based Real-Time, Density-Dependent, Traffic Signal Controller”, Third National Conference on Electronics, Islamabad, IROP, 1982.

2 . N. D. Gohar , et. al., “RACHANA: A Unified Layout Approach for CMOS Analog Cells”, European Conference on Circuit Theory and Design (ECCTD), Copenhagen, Denmark, Sep. 1991.

3 . N. D. Gohar , et. al., “RACHANA: An Integrated Placement and Routing Approach to CMOS Analog Cells”,  IEEE ISCAS, San Diego, USA, May 1992.

4 . N. D. Gohar, et. al., “A New Schematic-Driven Floorplanning Algorithm for Analog Cell Layout”, IEEE ISCAS, Chicago, USA, May 1993.

5 . N. D. Gohar , et. al., “RAVI: A New Fast Area Routing Algorithm for Integrated Placement and Routing Environment in Analog Cell Layout”, European Conference on Circuit Theory and Design (ECCTD), Davos, Switzerland, Aug-Sep. 1993.

6 . N. D. Gohar , “A New Schematic-Driven Approach for Analogue Cell Layout Automation with Iterative Improvement”, Special Seminar, UET, Lahore, Nov. 1993.

7 . N. D. Gohar, et. al. “WAPDA Annual Confidential Report (ACR) System: Reasons Of Its Failure and How To Improve The System”, WAPDA Distribution Training Academy, Research Report submitted as part of the Management Course Evaluation, March 1994.

8 . N. D. Gohar , “Upgrading EWR Speech Communication Network”, IEEE TEM-4, KFUPM, Dhahran, KSA, May 1997.

9 . N. D. Gohar , “Power Utilities in the Telecom and Other Energy-Related Businesses”, IEEE TEM-6, KFUPM, Dhahran, KSA,, April 1999.

10 . N. D. Gohar , “EWR Upgrades its Energy Management System”, Internal Report, SEC (W), Sep. 1999.

11 . N. D. Gohar , Y. Jamal, “Features and Functionality of Power Application Software (PAS) in EWR Upgraded EMS/SCADA System”, IEEE TEM-2000, KFUPM, Dhahran, KSA, April 2000.

12 . N. D. Gohar , “FPGA based ASIC Design Using Verilog HDL”, an Invited Paper, IBCAST-2002, Islamabad, IROP, July, 2002.

13 . N. D. Gohar , Sobia Baig, “Home Networking: Delivering Internet and Multi-Media from Every Home-Plug”, IEEE INMIC-2002, Karachi, IROP, Dec.27-28, 2002.

14 . Y. Zafar, N. D. Gohar , “Re-Configurable Computing – Where it Stands now?”, IEEE INMIC-2002, Karachi, IROP, Dec.27-28, 2002.

15 . Y. Zafar, N. D. Gohar , “Self-Controlling Asynchronous Processor with Paging (SCAP)”, IEEE INMIC-2002, Karachi, IROP, Dec.27-28, 2002.

16 . Asma Latif, N. D. Gohar , “Peak-to-Average Power (PAPR) reduction in OFDM Systems”, IEEE INMIC-2002, Karachi, IROP, Dec.27-28, 2002.

17 . Sobia Baig, N. D. Gohar , “Discrete Multi-Tone Transceiver at the Heart of PHY Layer of an In-Home Powerline Communication Local Area Network”, IEEE Communications Magazine, pp. 48-53, April 2003.

18 . N. D. Gohar , “Home Networking: Delivering Internet and Multi-Media from Every Home-Plug”, an invited seminar organized by IEEE Islamabad Section, at FAST, Islamabad, Jan. 2003.

19 . Sobia Baig, N. D. Gohar , “Discrete Multi-Tone (DMT) Transceiver with Water-filling Bit-loading Technique for in-home Power-Line Communication Networks”, IEEE ISPLC 2003, Kyoto, Japan.

20 . Sobia Baig, N. D. Gohar , “Discrete Multi-Tone (DMT) Transceiver for In-Home Power-Line Communications”, International Signal Processing Conference (ISPC)-2003 at Dallas, Texas USA.

21 . Asma Latif, N. D. Gohar , “Reducing Peak-to-Average Power Ratio (PAPR) in OFDM Systems Using Partial Transmit Sequence and Selected Mapping”, International Signal Processing Conference (ISPC)-2003 at Dallas, Texas USA

22 . N. D. Gohar , Z. Rafique, “V-Blast: A Space-Division Multiplexing Technique Providing a Spectral Efficiency Necessary for High Data Rate Wireless Networks”, Proceedings of IBCAST-2003, Bhourbon, Islamabad, July 16-18, 2003.

23 . Sobia Baig, N. D. Gohar , “ Discrete Multi-Tone (DMT) Transceiver for In-Home Power-Line Communications” , Linear Detection Algorithms for Multi-User Detection in DS-CDMA Systems”, Proceedings of IBCAST-2003, Bhourbon, Islamabad, July 16-18, 2003.

24 . Asma Latif, N. D. Gohar , “Current Challenges in the Design of Energy Efficient Ad Hoc Wireless Networks”, Proceedings of IBCAST-2003, Bhourbon, Islamabad, July 16-18, 2003.

25 . Asma Latif, N. D. Gohar, “Reducing Peak-to-Average Power Ratio (PAPR) Using Partial Transmit Sequence in OFDM Systems”, Proceedings of the 7th IEEE INMIC-2003, Islamabad, Dec. 8-9, 2003, pp. 126-130.

26 . Sobia Baig, N. D. Gohar , “Discrete Multi-Tone (DMT) Transceiver with Dynamic Rate Adaptive Water-Filling Bit-Loading Technique for In-Home Power Line Communication Networks”, Proceedings of the 7th IEEE INMIC-2003, Islamabad, Dec. 8-9, 2003, pp. 84-89.

27 . Z. Rafique, N. D. Gohar , M. J. Mughal, “Performance Comparison of OFDM and WOFDM based V-BLAST Wireless Systems”, IEICE Transaction on Communications, Japan, Vol.E88-B, No.5, May. 2005.

28 . S. A. Moiz, Kh. S. Karimov, N. D. Gohar , “Orange Dye Thin Film Resistive Hygrometers”, Eurasian Chemical Technical Journal 6, 2004, pp. 201-205.

29 . Moiz S.A., Karimov Kh.S., N. D. Gohar , Iqbal U., “Electrical Characterization and Parameters Estimation of Organic Semiconductor, Disperse Orange 25 (OD) Film at Elevated Temperature”, Proceedings of 8th INMIC-2004, NUCES FAST, Lahore, Pakistan, Dec. 24-26, 2004, pp.653-658.

30 . Kh.S.Karimov, Kh.M. Akhmedov, M. N. Khan, M. A. Saqib, N. D. Gohar , K. B. Khan, I. Homidov, J. Valiev, Kh. Zakaullah, S. A. Moiz, "Thermoresistive Properties of Poly-N-Epoxypropylcarbazole and Vanadium Pentoxide Composite", in Journal of Academy of Sciences, Vol. XLVII, No. 9-10 (2004), Tajikistan.

31 . Sobia Baig, N. D. Gohar , “An Efficient Wavelet Based MC-CDMA Transceiver for Wireless Communications”, Proceedings of IBCAST-2005, Bhourbon, Islamabad, June 16-18, 2005

32 . Asma Latif, N. D. Gohar , “Performance Analysis of Wavelet Based Orthogonal Frequency Division Multiplexing (WOFDM) Technique in an AWGN Channel”, Proceedings of IBCAST-2005, Bhourbon, Islamabad, June 16-18, 2005.

33 . Amir A. Khan, M. Junaid Mughal. N. D. Gohar , “Electromagnetic Scanning using Metamaterials”, Proceedings of IBCAST-2005, Bhourbon, Islamabad, June 16-18, 2005.

34 . Muhammad Taqi Raza H. M., N. D. Gohar , Tashfeen Khan, Zille Huma Kamal, Michael A. Fiddy, “Distributive Target Localization and Tracking in Sensor Networks”, Proceedings of 3rd International Workshop of High-Speed Optical Networks and Enabling Technologies (HONET-2006), UNCC, Charlotte, USA, September 6-8, 2006.

35 . Asma Latif, N. D. Gohar , “A Hybrid MQAM-LFSK OFDM Transceiver with Low PAPR”, Proceedings of 2nd International Conference on Wireless Communications, Networking and Mobile Computing (WiCOM-2006), Wuhan, China, September 22-24, 2006.

36 . Asma Latif, N. D. Gohar , “BER Performance Evaluation and PSD Analysis of Non-Coherent Hybrid MQAM-LFSK OFDM Transmission System”, Proceedings of 2nd International Conference on Emerging Technologies ( ICET-2006), Peshawar, November 13-14, 2006.

37 . Shafqaat A., N. D. Gohar , Atif K., ”A Dynamic Congestion Control Mechanism for Real-Time Streams over RTP”, Proceedings of IEEE 9th Int. Conference on Advance Communication Technologies, Pheonix Parks, Republic of Korea, Feb. 2007.

38 .Asma Latif, Nasir D. Gohar , “Signal Properties of Hybrid LFSK Modulated MQAM (HQFM) OFDM Transceiver” Iinternational Journal of Computer Science and Network Security, VOL. 07 No. 11, ISSN- 1738-7906, pp 72-76, November 2007

39 . Asma Latif, N. D. Gohar , “On the PAPR Reduction Properties of Hybrid  QAM-FSK (HQFM) OFDM Transceiver” proceedings of International Journal of Applied Sciences , 2007

40 . Khurram Shahaza, N. D. Gohar , Arshad Ali “ESTP: An Energy-efficient time synchronization protocol on wireless Sensor Networks” accepted for proceeding at 22nd IEEE AINA-2008 International Conference.

 

 

Dr. N.D. Gohar visited Royal Institute of Technology (KTH), Sweden from 1st July - 3rd September 2008. This visit was carried out in relation with the project titled "Software Defined Radio (SDR) Development Using Network-on-Chip (NOC) Based Rapid Prototyping Platform (REXAPP)". The project is a joint venture of Group for Research in ASIC and FPGA (GRAF) at NUST School of Electrical Engineering and Computer Science (SEECS) and KTH, Sweden. The visit was carried out on invitation of Dr. Ahmed Hemani from KTH, Sweden. The main purpose for the visit was to chalk out the detailed specifications for the project and problem statements and course work requirements for the PhD students. The visit also paved way for further collaboration between the two universities and couple of other project proposals have been developed. Another positive outcome of the visit is the agreement between the two universities to start a joint MS program in System-on-Chip from next year. A proposal has also been developed for that for formal approval. Overall, the visit has been very productive and successful.

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