• Conference Object  

      Harmonic suppression for planar ultrawideband bandpass filters employing broadside-coupled microstrip patches 

      Henin, B.; Abbosh, A. M.; Antoniades, Marcos A. (2012)
      The design of a planar bandpass filter with ultra-wideband behavior and suppressed second harmonic is presented. The proposed filter utilizes broadside coupling between elliptical microstrip patches at the top and bottom ...
    • Conference Object  

      On delayed observers for linear systems with unknown inputs 

      Sundaram, S.; Hadjicostis, Christoforos N. (2005)
      We present a method for constructing reduced-order state observers for linear systems with unknown inputs. Our design provides a characterization of observers with delay, which eases the established necessary conditions ...
    • Conference Object  

      Robust neural adaptive control of a hypersonic aircraft 

      Xu, H.; Mirmirani, M.; Ioannou, Petros A. (2003)
      Design of a robust Multi Input Multi Output (MIMO) neural adaptive controller for the longitudinal dynamics of a generic hypersonic aircraft is presented. This aircraft model is highly nonlinear, multivariable, unstable ...