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This paper presents a comprehensive optimal design procedure for constrained dynamic systems formulated with natural coordinates. Natural coordinates formulation has linear (or quadratic) kinematic constraints in terms of generalized coordinates, sparse and simple generalized mass matrix, as well as explicit form of design variables in the coordinate transformations. It is particularly suitable for...
We present an efficient algorithm for retrieving the ocean-surface wind vector from C-band Radar Satellite RADARSAT-2 fully polarimetric synthetic aperture radar (SAR) measurements based upon the copolarized geophysical model function, i.e., CMOD5.N, and the cross-polarized ocean backscatter model, i.e., C-2PO. The analysis of fine quad-polarization mode single-look complex SAR data and collocated...
Ultra-wideband(UWB) radio has gained a major breakthrough in wireless communications. However, the sampling is a huge obstacle to it. Applying compressed sensing(CS) principle which can recover a sparse signal from less measurement to UWB communication has been a hot topic for many years. This paper shows two methods to construct the CS model for UWB communication, jointing the signal reconstruction...
1-D polynomial systems become more and more popular in respect that the systems are generalization of conventional 1-D linear systems and can represent nonlinear control systems effectively. Based on the same consideration, conventional 2-D Fornasini Marchesini local state space (FMLSS) models are extended to 2-D polynomial FMLSS model in this paper, with the elements of the system matrices are polynomial...
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