A new criterion for the global asymptotic stability of 2-D state-space digital filters with two's complement overflow arithmetic

作者：Kar Haranath^*

来源：Signal Processing, 2012, 92(9): 2322-2326.

DOI：10.1016/j.sigpro.2012.02.001

• Asymptotic stability
• Finite wordlength effect
• Lyapunov method
• Nonlinear system
• 2-D discrete system

A new criterion for the global asymptotic stability of two-dimensional (2-D) state-space digital filters described by the Roesser model employing two's complement overflow arithmetic is presented. The criterion is compared with a previously reported criterion.

• 出版日期2012-9