L a b R e s e a r c h



Digital Communications
  • Modulation & coding techniques for Gaussian & fading channels
    e.g., optimal CPM pulse shaping, performance improvements for limiter-discriminator detection, optimal combinations of coding & modulation, unequal error protection coding
  • Spread spectrum communication systems
    e.g., Modulation schemes for use with spread spectrum, bandwidth/processing gain tradeoffs
  • Sensor Networks
    e.g., Wireless sensor network protocols

Information Systems
Publications
Patents
  • Japan    (Updated 2011/07/19)

Awards
  • 3rd Place Professional Paper Award
    Awarded to Kazuyuki Morioka, David Asano et al. for the paper "Experiments of VOIP using WiMax System and Fading Simulator with Two-Path Models for Aeronautical Scenarios", presented at the 2014 Integrated Communication, Navigation, & Surveillance Conference, Herndon VA, USA.
  • Best Teacher Award
    David Asano was elected the best department teacher by students for the 2011-2012 academic year.
  • IEEE Shin-etsu Young Researcher Oral Presentation Award
    Awarded to Kazuyuki Morioka for the paper "Performance Evaluation of Asynchronous CPFSK-CDMA Systems", presented at the 2011 Shin-etsu Section Conference, Kashiwazaki, Japan.
  • Best Teacher Award
    David Asano was elected the best department teacher by students for the 2009-2010 academic year.
  • IEEE Shin-etsu Young Researcher Paper Award
    Awarded to Satoshi Yamazaki for the paper "A Serial Unequal Error Protection Code System using a Decision Feedback Equalizer with an Adaptive Error Prediction Filter for Fading Channels", presented at the 2009 Shin-etsu Section Conference, Nagano, Japan.
  • 2005 Saitama Prefecture Venture Business Award
    Awarded for the "Mentore" CAI System
  • IEEE Senior Member
    Awarded to David Asano for significant achievements, Aug. 15, 2003.