Frequency Truncated Discrete-Time System Norm

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Discrete-time, discrete-frequency time-frequency representations

A discrete-time, discrete-frequency Wigner distribution is derived using a group-theoretic approach. It is based upon a study of the Heisenberg group generated by the integers mod N , which represents the group of discrete-time and discrete-frequency shifts. The resulting Wigner distribution satis es several desired properties. An example demonstrates that it is a full-band time-frequency repre...

متن کامل

Discrete-Time, Linear Periodic Time-Varying System Norm Estimation Using Finite Time Horizon Transfer Operators

The norm is one of the fundamental concepts of linear algebra and functional analysis. The notion of the norm is often employed in engineering, e.g. in control engineering, where main application is calculating the norm of the transfer function. Unfortunately existing methods are applicable for systems that can be described using Laplace transform, i.e. linear time-invariant (LTI) systems. An o...

متن کامل

Sparsity and the truncated `-norm

Sparsity is a fundamental topic in highdimensional data analysis. Perhaps the most common measures of sparsity are the `norms, for 0 ≤ p < 2. In this paper, we study an alternative measure of sparsity, the truncated `-norm, which is related to other `-norms, but appears to have some unique and useful properties. Focusing on the ndimensional Gaussian location model, we derive exact asymptotic mi...

متن کامل

Frequency-scaling of discrete-time LTI system responses

The article describes a method for approximately preserving the shape of discrete-time LTI system amplitude and phase responses while changing the frequency scale. The typical application cases include cutoff or sampling rate changes. Two versions of the method are presented, a simple and a topologypreserving one.

متن کامل

Frequency Theorem for discrete time stochastic system with multiplicative noise

In this paper we consider the problem of minimizing a quadratic functional for a discretetime linear stochastic system with multiplicative noise, on a standard probability space, in infinite time horizon. We show that the necessary and sufficient conditions for the existence of the optimal control can be formulated as matrix inequalities in frequency domain. Furthermore, we show that if the opt...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE Control Systems Letters

سال: 2020

ISSN: 2475-1456

DOI: 10.1109/lcsys.2020.2981893