Publications: 1. A. Mehrnia, K. Shakeri, A. A. Eftekhar, F. Soheili, M. Nassiri, A. Fotowat, "An All Digital Spread Spectrum Processor Featuring Multiplier Free Zero-IF Down-Conversion, Decimation and Multiplexed Despreading" The 12th International Conference on MicroElectronics, ICM 2000. 2. H. Hashemi, A. Parsa, K. Shakeri, A. Fotowat, R. Rofougaran, "A 1V 450mW Fully Integrated Bandpass Filter for Pager Applications", European Conference on Circuit Theory and Design, ECCTD 99. 3. H. Hashemi, A. Parsa, K. Shakeri, A. Fotowat, R. Rofougaran, "A 1V FM IF Chip With on Chip Filtering for Telephony and Paging", 42nd Midwest Symposium on Circuits and Systems, MWSCAS 99 4. A. Faghfuri, A. Fotowat, "Performance Evaluator for an ADSL System",1999 Intl. Wireless and Telecom. Symposium, IWTS99, pp 177-180. 5. K. Shakeri, H. Hashemi, A. Parsa, R. Rofougaran, A. Fotowat, "A 1V 2/4 Level FSK Digital Demodulator for Pager Applications", 42nd Midwest Symposium on Circuits and Systems, MWSCAS 99. 6. S. Navid, F. Behbahani, A. Fotowat, et.al. LLL, "A New Technique for Broadband Quadrature Signal Generation", IEEE Custom Integrated Circuits Conference, CICC' 97, Santa Clara, CA, U.S.A., paper 20.4, May 5-8, 1997. 7. F. Behbahani, A. Fotowat, et.al. "A Low Distortion Bipolar Mixer for Low Voltage Direct Up Conversion and High IF Frequency Systems", Bipolar/BiCMOS Circuits and Technology Meeting, BCTM 1996, Minneapolis, MN, pp. 157-160, Sep. 29-Oct.1, 1996. 8. F. Behbahani, A. Fotowat, et.al. "An Adjustable bipolar Quadrature LO Generator with an Improved Divide by 2 stage", Bipolar/BiCMOS Circuits and Technology Meeting, BCTM 1996, Minneapolis, MN, pp. 50-52, Sep. 29-Oct.1, 1996 9. C. Marshall, F. Behbahani, W. Birth, A. Fotowat, et.al."2.7 Volt GSM Transceiver ICs with On-Chip Filtering", IEEE International Solid State Circuits Conference (ISSCC95), TA 8.7, pp. 148-149, pp 112-113 & 312, February 1995. 10. F. Behbahani, A. Fotowat, et.al. "A Low Distortion Bipolar Mixer for Low Voltage Direct Up Conversion and High IF Frequency Systems", To appear in the IEEE Journal of Solid-States Circuits, JSSC, Sept. 1997. 11. A. Tabatabei, A. Fotowat, et.al. "A High-speed High slew-rate low voltage buffer with dual feedback", Brief paper to appear in the IEEE Journal of Solid-States Circuits, JSSC, Dec. 1997. 12. E. Hejazi, A. Fotowat, "On the Acquisition-Time Distribution and Optimizing the System Performance in Spread-Spectrum Receivers", IEEE Fourth International Symposium on Spread Spectrum Techniques & Applications , (ISSSTA96) Mainz, Germany, September 22-25, 1996. 13. H. Daraabi, A. Fotowat, "Design of a low IF receiver based on integrated filters" Proceedings of ICEE 97, May 7-9 1997. 14. S. Navid, A. Fotowat, F. Behbahani, A. Hajimiri, "Level-locked-loop, a new technique for broad band quadrature signal generation", pp. 235-242, Proceedings of ICEE 95, May 15-18 1995. 15. B. Goharfar, A. Fotowat, Nonlinear analysis and prediction of noise figures of cellular phone mixers", Proceedings of ICEE 95, pp. 281-286, May 15-18 1995. 16. A. Arefpour, A. Fotowat, "Systematic analysis and design of RF synthesizer IC's", Proceedings of ICEE 95, pp. 251-263, May 15-18 1995. 17. A. Khalili-Azad, A. Fotowat "Design of a transmitter-receiver IF IC with clock and carrier recovery for cellular telephones", Proceedings of ICEE 95, pp.295-304, May 15-18 1995. 18. B. Jalai, A. Fotowat, "Parametric device analysis for the design of power transistors", Proceedings of ICEE 95, May 15-18 1995. 19. A. Fotowat, "RF transmission, and micropower filtering integrated circuits for implantable ultrasonic blood flow telemetry", Stanford University, SEL technical report No. G558-20, June 1991. 20. A. Wong, A. Fotowat, "Circuits for Wide-band FM demodulation", RF Design, pp. 27-34, Dec 1990. 21. A. Fotowat, et.al., "System and hardware design considerations for Mobile phone-sets", International Conference of The Society for Automotive Engineering, Detroit, Michigan, Pub. 900248, pp. 1-14, March 1990. 22. A. Fotowat, S. Navid, L. Engh, "Audio processing for cellular radio or high performance transceivers", Proceedings of the RF Technology Expo., pp. 195-203, Feb 1989. 23. A. Fotowat, E. Murthi, "Gilbert-type vs. Diode Mixers", Proceedings of the RF Technology Expo., pp. 409-413, Feb 1989. 24. A. Fotowat, et. al., "RF attenuation of an implantable transmitter signal", IEEE Engineering in Medicine and Biology, 6th Conference, CH2058-6: pp. 738-741, Sep 1984. 25. Contributor to the following book: W.I. Gay, J.E. Heavner (Editors), Methods of animal experimentation, Vol 7, Part A, Academic press, 1986. (Sections on Outward telemetry links, pp. 88-90, and Blood flow measurement pp.74-76) 26. B. Rezvani, B. Khalaj, "Proposed Working Draft of Spectrum Compatibility Technical Report", T1E1.4 Spectrum Compatibility Standard for Twisted-pair Loop Transmission Systems, T1E1.4/98-002, Huntsville, June 1998 27. B. Rezvani, B. Khalaj, "Preliminary Simulation Results for the Loop Reach in xDSL Environments", T1E1.4/98-227, Huntsville, June 1998 28. B. Khalaj, B. Rezvani, "xDSL Systems Performance, Link Analysis and Simulation", SUPERCOMM 98, Atlanta, June 1998 29. H. Aghajan, B. Khalaj, T. Kailath, "Estimation of Multiple 2D Uniform Motions by SLIDE: Subspace-based Line Detection", to appear in the IEEE Transactions on Image Processing 30. B. H. Khalaj, "Modern Signal Processing Techniques for IC Inspection and Lithographic Alignment", Ph.D. Dissertation, Stanford University, June 1996 31. B. H. Khalaj, H. K. Aghajan, T. Kailath, "Automated Direct Patterned Wafer Inspection", US Patent Number 5,513,275, issued April 30, 1996 32. B. H. Khalaj, Y. C. Pati, T. Kailath, "Distortion Compensation for Accurate Overlay in Lithography of Quasi-Periodic Patterns", Proceedings of SPIE Symposium on Integrated Circuit Metrology, Inspection, and Process Control IX, pages 20-22, Santa Clara, CA, February 1995 33. H. K. Aghajan, B. H. Khalaj, T. Kailath, "Estimation of Skew Angle in Text Image Analysis by SLIDE: Subspace-based Line Detection", Journal of Machine Vision and Applications, 7(4): 267-276, 1994 34. B. H. Khalaj, A. Paulraj, T. Kailath, "Spatio-temporal Channel Estimation Techniques for Multiple Access Spread Spectrum Systems with Antenna Arrays", Proceedings of IEEE International Conference on Communications, pages 1520-1524, Seattle, Washington, June 1995 35. H. K. Aghajan, B. Hassibi, B. H. Khalaj, A. Paulraj, T. Kailath, "Blind Identification of FIR Channels with Multiple Users via Spatio-Temporal Processing", Proceedings of IEEE Global Communications Conference, pages 1899-1903, San Francisco, CA, December 1994 36. B. Hassibi, H. K. Aghajan, B. H. Khalaj, A. Paulraj, T. Kailath, "Spatio-temporal Blind Identification of FIR Channels For Multiple Users", Proceedings of 28th Annual Conference on Information Sciences and Systems, Princeton, NJ, 1994 37. B. H. Khalaj, B. Hassibi, A. Paulraj, T. Kailath, "Blind Identification of FIR Channels via Antenna Arrays", Proceedings of 27th Asilomar Conf. on Circuits, Systems, and Computers, pages 721-725, Pacific Grove, CA, Nov. 1993 38. A. Naguib, B. H. Khalaj, A. Paulraj, T. Kailath, "Adaptive Channel Equalization for TDMA Digital Cellular Communications Using Antenna Arrays", Proceedings of IEEE International Conference on Signal Processing, Vol. IV, pages 101-104, Adelaide, Australia, April 1994 39. B. H. Khalaj, H. K. Aghajan, T. Kailath, "Patterned Wafer Inspection by High Resolution Spectral Estimation Techniques", Journal of Machine Vision and Applications, 7(3): 178-185, 1994 40. D. Pal, B. H. Khalaj, "A RAKE Type Receiver Structure for Narrow Band Wireless Systems Can be Designed Using Multiple Antennas at the Receiver", Proceedings of IEEE International Conference on Communications, pages 1701-1705, New Orleans, May 1994 41. H. K. Aghajan, B. H. Khalaj and T. Kailath, "Estimation of Multiple 2D Uniform Motions by Sensor Array Processing Techniques", Proceedings of IS\&T/SPIE Symposium on Electronic Imaging Science \& Technology, Vol. 2182, pages 78-89, San Jose, CA, Feb. 1994 42. B. H. Khalaj, H. K. Aghajan, A. Paulraj and T. Kailath,"Signal Processing Techniques for Defect Inspection of Distorted Patterned Wafers", Proceedings of SPIE Symposium on Microlithography, IC Metrology, Inspection, and Process Control VIII, Vol. 2196, pages 234-240, San Jose, CA, Feb. 1994 43. B. H. Khalaj, H. K. Aghajan, A. Paulraj and T. Kailath, "Defect Inspection of Periodic Patterns with Low-order Distortion", Proceedings of IS\&T/SPIE Symposium on Electronic Imaging Science & Technology, Vol. 2183, pages 13-19, San Jose, CA, Feb. 1994 44. B. H. Khalaj, A. Paulraj, T. Kailath, "Antenna Arrays for CDMA Systems with Multipath", Proceedings of IEEE Military Communications Conference, pages 624-628, Boston, MA, Oct. 1993 45. B. H. Khalaj, A. H. Sayed, T. Kailath, "A Unified Derivation of Square-root Multichannel Least-square Filtering Algorithms", Proceedings of IEEE International Conference on Signal Processing, Vol. 5, pages 523-526, Minneapolis, MN, April 1993 46. H. K. Aghajan, B. H. Khalaj, T. Kailath, "Estimation of Skew Angle in Text Image Analysis by SLIDE: Subspace-based Line Detection", Proceedings of International Conference on Signal Processing Applications & Techniques, pages 885-894, Santa Clara, CA, Sept. 1993 47. B. H. Khalaj, H. K. Aghajan, T. Kailath, "Digital Image Processing Techniques for Patterned Wafer Inspection", Proceedings of SPIE Symposium on Microlithography, Vol. 1926, pages 508-516, San Jose, CA, March 1993 48. B. H. Khalaj, H. K. Aghajan, T. Kailath, "Automated Direct Patterned Wafer Inspection", Proceedings of IS&T/SPIE Symposium on Electronic Imaging: Science & Technology, Vol. 1907, pages 140-147, San Jose, CA, Feb, 1993 49. H. K. Aghajan, B. H. Khalaj, T. Kailath, "Estimation of Skew Angle in Text Image Analysis by Sensor Array Processing Techniques", Proceedings of IS&T/SPIE International Symposium on Electrical Imaging: Science & Technology, Vol. 1906, pages 49-60, San Jose, CA, Feb. 1993 50. B. H. Khalaj, H. K. Aghajan, T. Kailath, "Automated Direct Patterned Wafer Inspection", Proceedings of the IEEE Workshop on Applications of Computer Vision, pages 266-273, Palm Springs, CA, Nov. 1992 51. H. Hashemi, B. H. Khalaj, "A fixed Channel Assignment Algorithm for 3 Dimensional Frequency Reuse Environments", Proceedings of IEEE International Conference on Communications, Vol. I, pages 16-22, Denver, CO, June 1991 52. P. Beckley and E. Mivehchi, "Domain observation with an electron microscope" MAGNEWS May 1990 issue, The periodical newsletter of the UK Magnetics club. 53. E. Mivehchi, P. Beckley, D.H. Horrocks and C. Porter, "Stroboscopic observation of domain motion on coated Si 54. P. Beckley, E. Mivehchi and D.H. Horrocks, "The use of synchronous stroboscopy and computer data management for the display of dynamic domain features" Proceedings of the 9th annual conference on properties and applications of magnetic materials, Chicago (May 1990). 55. E. Mivehchi, P. Beckley and D.H. Horrocks, "A computerised domain observation system for coated Si-Fe sheets using a scanning electron microscope" Journal of Magnetism and Magnetic Materials, Vol. 112, p.58, (1992). 56. E. Mivehchi, P. Beckley and D.H. Horrocks, "Observation of hysteresis loops from the images of moving domains captured from a SEM" Journal of Magnetism and Magnetic Materials, Vol. 112, p. 67, (1992). 57. E. Mivehchi, D.H. Horrocks, H. Iranmanesh and P. Beckley, "Domain wall speed measurement in Si-Fe samples under 50Hz magnetisation from dynamic SEM images" Journal of Magnetism and Magnetic Materials, Vol. 133, p405, (1994). 58. E.Mivehchi, D.H. Horrocks and P. Beckley, "Image processing applications in measurements of features in SEM magnetic domains images", Proc. of the international ISEM symposium on non-linear Electromagnetic systems, Cardiff, Wales, UK 17-20 Sep. 1995, IOS Press Ohmsha 1996, pp 491-494.
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