Applied DSP and VLSI

Interest and expertise

  • Ultra-low-power digital signal processing algorithms and hardware processor design and implementation
  • mixed-signal Sigma-Delta-based A/D- D/A converters
  • CODEDCs and fractional-N synthesiser design and implementation
  • unsupervised signal processing algorithms to alleviate RF impairments in communication receivers
  • re-configurable system design
  • image-processing for biomedical applications
  • global positioning systems (GPS and Galileo)

Current and recent projects

We have worked for the following companies:

  • Mitsubishi Electric
  • Zarlink Semiconductor
  • RadioScape Ltd
  • Mitel Semiconductor
  • Bromcom
  • Starkey Labs USA
  • Lucent Technologies
  • Panasonic
  • Nokia
  • Ericsson

However, details of these projects are confidential.

Selected publications

ZARE-HOSEINI, H., I. KALE, AND R. C. S. MORLING, C.S, "Highly linear transconductance topology using floating transistors", IEE Electronic Letter Volume 42, Issue 1,  5th January 2006 Page(s):3 - 4

CETIN, E., S. S. DEMIRSOY, I. KALE AND R. C. S. MORLING, "Efficient FPGA Implementation of an Adaptive IQ-Imbalance Corrector for Communication Receivers Using Reduced Range Multipliers", 13th European Signal Processing Conference (EUSIPCO), Antalya, Turkey, 4-8 September 2005.

CETIN, E., KALE I. AND RCS. MORLING, "Communications System", Patent, GB0521056.2, Lodged: 17th October 2005.

ZARE-HOSEINI, H., KALE, I. AND SHOAEI, O., "Modeling of switched-capacitor delta-sigma Modulators in SIMULINK", In Proc., IEEE Transactions on Instrumentation and Measurement, Volume 54,  Issue 4,  August 2005 Page(s):1646 - 1654

ZARE-HOSEINI, H., KALE I. AND RCS. MORLING, "Technique and method for Suppressing Clock-Jitter in Continuous-Time Delta-Sigma Modulators," Patent, GB0428114.3, Lodged: Dec. 2004, Sigma Delta ADC Filing - PCT Application PCT/GB2005/004832 filed 14.12.2005

More Information

For more information visit www.advrg.wmin.ac.uk or contact

Professor Izzet Kale
Applied DSP and VLSI Research Group (ADVRG)
Department of Electronic Systems and Software Engineering
School of Electronics and Computer Science
115 New Cavendish Street
London W1W 6UW

T: +44 (0)20 7911 5157
E: kalei@westminster.ac.uk

Visit our website

Read more about our current research projects