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Electronics for Multimedia Communication

  1. Shang Xue and Bengt Oelmann, "Unary Prefixed Huffman Coding for a Group of Quantized Generalized Gaussian Sources," to appear in IEEE Transactions on Communications.
  2. Shang Xue and Bengt Oelmann, "Unary-Prefixed Encoding of the Lengths of Consecutive Zeros in a Bit Vector," IEE Electronics Letters, vol.41, no.6, pp.346-347, 2005. (pdf)
  3. Peter Mårtensson, Jens Persson, Shang Xue, and Bengt Oelmann, "Efficient Decoding of Variable Length Encoded Image Data on the Nios II Soft-Core Processor," International Workshop on Applied Reconfigurable Computing, Algarve, Portugal, February 22, 2005.
  4. Shang Xue and Bengt Oelmann, "Efficient VLSI Implementation of a VLC Decoder for Golomb-Rice Code using Alternating Coding," ",  IEEE Norchip´03, Riga, Latvia, Nov 10-11, pp. 64-67, 2003. (pdf)
  5. Shang Xue and Bengt Oelmann, "Parallel Variable-Length Decoder Architecture for Alternated Coded GR-Codes",  IEEE Norchip´03, Riga, Latvia, Nov 10-11, pp. 179-182, 2003. (pdf)
  6. Shang Xue and Bengt Oelmann, "Error Resilient coding of DCT coefficients using alternating coding of UVLC," Norsig, Bergen, Norway, 2-4 October, 2003. (pdf)
  7. Shang Xue and Bengt Oelmann, "A Coding Method for UVLC Targeting Efficient Decoder Architecture," in the Proceedings of the 3rd IEEE International Symposium on Image and Signal Processing and Analysis, September 18-20, 2003, Rome.
  8. Shang Xue and Bengt Oelmann, "Alternating Coding for Universal Variable Length Code," in the IEEE International Conference on Image Processing, September 14-17, 2003, Barcelona. (pdf)
  9. Shang Xue and Bengt Oelmann, "Efficient VLSI Implementation of a VLC Decoder for Universal Variable Length Code using Alternating Coding," in the Proceedings of  IEEE Annual Symposium on VLSI, Tampa, Florida, USA, 20-21 February, 2003. (pdf)
  10. Shang Xue and Bengt Oelmann, "Hybrid Golomb Codes for a Group of Quantized GG Sources,"  IEE Proceedings -- Vision, Image and Signal Processing, vol. 150, no. 4, pp. 256-260, August 2003. (pdf)
  11. Håkan Norell, Bengt Oelmann, and Mattias O'Nils, "Requirement Analysis of Reconfigurable Hardware Prototyping Platforms for Real-Time Video Applications," in Proceedings of the 18th IEEE Norchip Conference, Turku, Finland, pp. 236-241, 2000. (pdf)
  12. Håkan Norell, Bengt Oelmann, and Youshi Xu, "Spatio-Temporal Noise Reduction algorithm targeting Real-Time Video Processing," in Proceedings of the International Symposium on Information Theory and Its Applications 2000, Hawaii, USA, 2000.
  13. Håkan Norell, Bengt Oelmann and Youshi Xu, "Spatio-temporal noise reduction ASIC for real-time video processing," IEEE Nordic Signal Processing Symposium, June 2000, Kolmården Sweden.
  14. Bengt Oelmann, Håkan Norell, Roger Andersson, and Youshi Xu, "Design of a real-time signal processing ASIC for noise reduction in moving video images," in Proceedings of the 17th IEEE Norchip Conference, Oslo, Norway, pp. 228-233, 1999.
  15. Henrik Olson, Daniel Kerek, Bengt Oelmann, and Hannu Tenhunen, "Differential PSK detector design for direct sequence spread spectrum radio," in Proceedings of the 1996 Ninth Annual IEEE International ASIC Conference, Rochester, NY, USA, September, 1996, pp. 91-110. (pdf)
  16. Bengt Oelmann and Hannu Tenhunen, "Micropipeline DSP-ASIC for DS-SS receiver," in Proceedings of the 1996 Ninth Annual IEEE International ASIC Conference, Rochester, NY, USA, September, 1996, pp. 227-230. (pdf)
  17. Henrik Olson, Daniel Kerek, Bengt Oelmann, and Hannu Tenhunen, "Architecture optimization of a direct sequence spread spectrum baseband transceiver," in Processedings of the SNRV Conference on Radio Science and Communication, Luleå, Sweden, June 1996, pp. 548-553.
  18. Bengt Oelmann, Henk Martijn, and Hannu Tenhunen, "An asynchronous implementation of a DS-SS radio receiver," in Proceedings of the 6th IEEE Conference on Personal Indoor Radio Communication, September 1995, Toronto, Canada, pp. 1252-1256. (pdf)
  19. Bengt Oelmann, Henk Martijn, and Hannu Tenhunen, "Design of an asynchronous direct sequence spread spectrum digital radio receiver," in Proceedings of the Nordic Radio Symposium, 1995, Stockholm, Sweden.

Asynchronous Design Techniques

  1. Jari Pasanen and Bengt Oelmann, "Locally clocked AFSMs using dynamic latch implementation," in Proceedings of the 16th IEEE International Conference on Electronics, Circuits, and Systems, Pafos, Cyprus, September, 1999, pp. 1643-1646. (pdf)
  2. Bengt Oelmann and Hannu Tenhunen, "A system level performance model for asynchronous micropipeline circuits," in Proceedings of the 13th IEEE International Conference on Electronics, Circuits, and Systems, Rodos, Greece, October 1996, pp. 952-955. (pdf)
  3. Bengt Oelmann and Hannu Tenhunen, "Comparison of self-timed and synchronous high-speed VLSI/ULSI circuits using system level performance modelling," poster presentation at GHz-conference, 1995, Gothenburg, Sweden.
  4. Bengt Oelmann, Henk Martijn, and Hannu Tenhunen, "Design of an asynchronous macro-cell library," in Proceedings of the 13th Norchip Conference, Copenhagen, Denmark, November 1995, pp. 185-193.

Low-Power Finite-State Machine Design

  

  1. Cao Cao, Mattias O'Nils, Bengt Oelmann, "A Tool for Low-Power Synthesis of FSMs with Mixed Synchronous/Asynchronous State Memory," IEEE Norchip Conference, Oslo, Norway, 2004. (pdf)

  2. Cao Cao and Bengt Oelmann, “Mixed Synchronous/Asynchronous State Memory for Low Power FSM Design”, to be published in the Proceedings of EUROMICRO Symposium on Digital System Design, France, 2004 (pdf).

  3. Bengt Oelmann, "Design Model for FSMs with Mixed Synchronous/Asynchronous State Memory," manuscript submitted for publication, 2001.
  4. Bengt Oelmann, Kalle Tammemäe, Margus Kruus, and Mattias O'Nils, "Automatic FSM synthesis for low-power mixed synchronous/asynchronous implementation," in Journal of VLSI Design 2001, Special issue on low-power design, vol. 12, no. 2, pp. 167-186, 2001. (pdf)
  5. Bengt Oelmann and Mattias O'Nils, "LIFS: A tool for low-power implementation of FSMs," in Proceedings of the 17th IEEE Norchip Conference, Oslo, Norway, pp. 205-210, 1999. (pdf)
  6. Bengt Oelmann and Mattias O'Nils, "Asynchronous control of low-power gated-clock finite-state machines," in Proceedings of the 16th IEEE International Conference on Electronics, Circuits, and Systems, Pafos, Cyprus, September, 1999, pp. 915-918. (pdf)
  7. Bengt Oelmann and Mattias O'Nils, "A low-power hand-over mechanism for gated-clock FSMs," in Proceedings of the European Conference on Circuit Theory and Design, Stresa, Italy, August, 1999, pp. 118-121. (pdf)

Education

  1. Mattias O'Nils, Bengt Oelmann, Kent Bertilsson, Göran Thungström, Hans-Erik Nilsson, "A Project Based Master's Program for SoF/SoC based Sensor Systems,” In Proceedings of the European Conference on Circuit Theory and Design, 2005.
  2. Bengt Oelmann and Mattias O'Nils, "A Course in Basic Digital Electronics for a Distance Educational Programme," IEEE International Conference on Signals and Electronic Systems, Poznan, Poland, September 13-15, 2004 (pdf).
  3. Mattias O'Nils and Bengt Oelmann, "Using CoWare in a Course on Design of Embedded HW/SW System," in Proceedings of the 18th IEEE Norchip Conference, Turku, Finland, pp. 90-95, 2000. (pdf)

Electronics for Pixel-Array Detectors

  1. Jan Lundgren, Suliman Abdalla, Mattias O'Nils, and Bengt Oelmann, "Evaluation of Mixed-Signal Noise Effects in Photon Counting X-Ray Image Sensor Readout Circuits," to be published in Nuclear Instruments and Methods - A, 2006.
  2. Suliman Abdalla, Hans-Erik Nilsson, and Bengt Oelmann, "Circuit Implementation of Mechanism for Charge-Sharing Suppression for Photon-Counting Pixel Arrays," Proc. of the IEEE Norchip Conference, Oulo, Findland, 2005.
  3. Bengt Oelmann, Munir Abdalla, and Mattias O'Nils, "Robust Window Discriminator for Photon Counting Pixel Detectors," IEE Proceedings Optoelectronics, vol. 149, no. 2, pp. 65-69, April 2002. (pdf)
  4. Mattias O’Nils, Munir Abdalla, and Bengt Oelmann, "Low Digital Interference Counter for Photon Counting Pixel Detectors," In Nuclear Instruments and Methods - A, Vol.487, No.3 pp. 323-330, Elsevier Publisher, Aug. 2002. (pdf)
  5. Bengt Oelmann, Munir Abdalla, and Mattias O'Nils, "All-Digital Window Discriminator for Photon Counting Pixel Detectors," IEE Electronics Letters, no. 6, pp. 373-374, 2001. (pdf)
  6. Christer Fröjdh, Hans-Erik Nilsson, Mattias O'Nils, Bengt Oelmann, Ervin Dubaric, Munir Abdalla, Börje Norlin, Sture Petersson, "Devices, sensors and systems for panoramic X-ray imaging," Presented at the International Workshop on Radiation Image Detectors, September 2001.

Low-Voltage Digital Circuits

  1. Jon Alfredsson and Bengt Oelmann, "Capacitance Selection for Digital Floating Gate Circuits Operating in Subthreshold," IEEE ISCAS 2006.
  2. Jon Alfredsson, Snorre Aunet, and Bengt Oelmann, "Basic Speed and Power Properties of Digital Floating-Gate Circuits Operating in Subthreshold," IFIP VLSI-SOC 2005, Perth Australia
  3. Snorre Aunet, Bengt Oelmann, Tor Sverre Lande, and Yngar Berg, " Multifunction Subthreshold Gate used for a Low Power Full Adder, IEEE Norchip Conference, Oslo, Norway, 2004.
  4. Bengt Oelmann, Fredrik Linnarsson, Snorre Aunet, Yngvar Berg, "Experimental Setup for UV-Programming of Floating-Gate MOS Circuits," IEEE International Conference on Signals and Electronic Systems, Poznan, Poland, September 13-15, 2004. (pdf)
  5. Snorre Aunet, Bengt Oelmann, "200 mV Full Adder Based on a Reconfigurable CMOS Perceptron," IEEE International Conference on Signals and Electronic Systems, Poznan, Poland, September 13-15, 2004. (pdf)
  6. S. Aunet, B. Oelmann, S. Abdalla and Y. Berg, “Reconfigurable Subthreshold CMOS Perceptron “,  in the Proceedings of the 2004 International Joint Conference on Neural Networks, Budapest, Hungary.
  7. Fredrik Linnarsson, Snorre Aunet, and Bengt Oelmann, "A Static Single-Phase D-latch for UV-Programmable Floating-Gate MOSFET Circuits, to appear in the Proceedings of the European Conference on Circuit Theory and Design, 1-4 September 2003, Krakow, Poland. (pdf)
  8. Shang Xue and Bengt Oelmann, "A Comparative Study of Low-Voltage Performance of Standard Cell Flip-Flops," in the Proceedings of the IEEE International Conference on Electronics, Circuits and Systems, Malta, pp. 953-957, September 2001. (pdf)

Mixed-Signal

  1. Jon Alfredsson and Bengt Oelmann, "Trading Speed and Power for Reduced Substrate Noise from Digital CMOS Circuits," IEEE International Conference on Signals and Electronic Systems, Poznan, Poland, September 13-15, 2004. (pdf)
  2. Jan Lundgren, Bengt Oelmann, Trond Ytterdal, Patrik Eriksson, Munir Abdalla, Mattias O’Nils, “Behavioural Simulation of Noise Coupling for Mixed-Signal Systems in SystemC,” accepted for publication at IEEE Annual Symposium on VLSI, Tampa, Florida, USA, 20-21 February, 2003 (pdf).
  3. Jan  Lundgren, Bengt Oelmann, Trond Ytterdal, Patrik Eriksson, Munir Abdalla, Mattias O’Nils, ”High-level simulation of power-line noise coupling for mixed-signal systems”, IEEE South West Symposium on Mixed Signal Systems, 23-25 February 2003.
  4. Mattias O'Nils, Jan Lundgren, Bengt Oelmann, “A SystemC Extension for Behavioral Level Quantification of Noise-Coupling in Mixed-Signal Systems,” Invited paper,  IEEE International Symposium on Circuits and Systems, 25-28 May, 2003. (pdf)

 
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