@article{(Open Science Index):https://publications.waset.org/pdf/10007548,
	  title     = {Number of Parametrization of Discrete-Time Systems without Unit-Delay Element: Single-Input Single-Output Case},
	  author    = {Kazuyoshi Mori},
	  country	= {},
	  institution	= {},
	  abstract     = {In this paper, we consider the parametrization of the
discrete-time systems without the unit-delay element within the
framework of the factorization approach. In the parametrization,
we investigate the number of required parameters. We consider
single-input single-output systems in this paper. By the investigation,
we find, on the discrete-time systems without the unit-delay element,
three cases that are (1) there exist plants which require only one
parameter and (2) two parameters, and (3) the number of parameters
is at most three.},
	    journal   = {International Journal of Electrical and Information Engineering},
	  volume    = {11},
	  number    = {6},
	  year      = {2017},
	  pages     = {778 - 782},
	  ee        = {https://publications.waset.org/pdf/10007548},
	  url   	= {https://publications.waset.org/vol/126},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 126, 2017},