Expertise

 

     Radio frequency integrated circuit (RFIC) designs
     Monolithic microwave integrated circuit (MMIC) designs
     Digital, analog and mixed signal integrated circuit (IC) designs

Specialties

 

     Direct-digital frequency synthesis (DDFS)
     Phase-locked loop (PLL) frequency synthesis
     Analog-to-digital converter (ADC)
     Time-to-digital converter (TDC)

   For details visit Auburn RFIC Design and Testing Laboratory and other centers:
      Alabama Microelectronics Science and Technology Center (AMSTC)
      Wireless Engineering Research and Education Center (WEREC)
      Center for Advanced Vehicle Electronics (CAVE)


Research Funding

 

  Multi-million-dollar research contracts on integrated circuit designs sponsored by various government and industrial funding agents.


Industrial Experiences

 

      Hughes Network Systems
     Analog and digital application specific integrated circuit (ASIC) for wireless and
     satellite communication system, leading role in frequency synthesizer IC designs
     for broadband communications.


    YAFO Networks Inc.
     Leading role in high-speed IC designs for OC-192 10Gb/s and OC-768 40Gb/s  
     fiber communications.


     Cognio Inc. (Acquired by Cisco Systems)
     RFIC design for wireless local area networks (WLAN), leading role in frequency
     synthesizer IC designs for integrated WLAN transceivers.

Books and Book Chapters


Green Flower2 Integrated Circuit Design
for High-Speed Frequency Synthesis


ARTECH HOUSE PUBLISHERS, INC. February 2006

ISBN: 1-58053-982-3


Low-Noise Low-Power Design for Phase-Locked Loops - Multi-Phase High-Performance Oscillators


Springer International Publishing AG, November. 2014

ISBN 978-3-319-12199-4

Green Flower2 Chapter 15 Frequency Synthesis
for Multi-band Wireless Networks


Wireless Technologies: Circuits, Systems and Devices

CRC Press, October 2007

ISBN:978-0849379963
Green Flower2 Chapter 15 Analog and Mixed-Signal Test Architectures

System-on-Chip Test Architectures:
Nanometer Design for Testability


Morgan Kaufmann, November, 2007

ISBN: 978-0-12-373973-5
Green Flower2 Chapter 50 Active Filters
Chapter 52 Digital-to-Analog Converters


Extreme Environment Electronics

CRC Press, November, 2012

ISBN 978-1-4398-7430-1

Chapter 5 Low Noise, High Performance RF Frequency Synthesizers

IC Design Insights – From Selected Presentations at IEEE Custom Integrated Circuits Conference (CICC) 2017, Tutorial in Solid State Circuits


River Publishers, March 2019

ISBN 978-87-7022-049-1

Chapter 2 Time-to-digital converters

Phase-Locked Frequency Generation and Clocking: Architectures and circuits for modern wireless and wireline systems (Materials, Circuits and Devices)


IET SciTech Publishing, 2020

ISBN-13: 978-1785618857