1.

Record Nr.

UNINA9910698185403321

Titolo

Ku-band radio frequency microelectromechanical system enabled electronically scanned antenna [[electronic resource] /] / Ronald G. Polcawich ... [and others]

Pubbl/distr/stampa

Adelphi, MD : , : Army Research Laboratory, , [2007]

Descrizione fisica

v, 12 pages : digital, PDF file

Collana

ARL-TR ; ; 4280

Altri autori (Persone)

PolcawichRonald G

Soggetti

Microelectromechanical systems

Phase shifters

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Title from title screen (viewed March 9, 2009).

"October 2007."

Nota di bibliografia

Includes bibliographical references (page 10).



2.

Record Nr.

UNINA9910484014403321

Autore

Rosenwasser Efim N

Titolo

Computer-Controlled Systems with Delay : A Transfer Function Approach / / by Efim N. Rosenwasser, Bernhard P. Lampe, Torsten Jeinsch

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019

ISBN

3-030-15042-9

Edizione

[1st ed. 2019.]

Descrizione fisica

1 online resource (524 pages)

Disciplina

621.39

629.8

Soggetti

Control engineering

System theory

Control and Systems Theory

Systems Theory, Control

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Sommario/riassunto

Computer-Controlled Systems with Delay is a systematic study of the problems of analysis and synthesis for multidimensional sampled-data (SD) systems with delay. It is based on the frequency polynomial method, in which the concept of a parametric transfer matrix (PTM) plays a key role. Until now, no alternative general methods have been available to solve the above problems. The text is divided into three parts: background information from the theory of polynomial and rational matrices, helps the reader to acquire the basic understanding necessary to use the main content of the book without addressing additional sources; methods for the mathematical description of multidimensional SD systems with delay, based on the concept of the PTM; and optimization methods for multidimensional SD systems with delay, including H2 and L2 optimization as well as H2 optimization for colored input signals. The monograph is completed by three appendices. An algorithm for constructing the set of pathological sampling periods for a continuous SISO object with delay is provided



first. MATLAB®-toolbox algorithms representing methods described in the book and application examples for selected optimization problems are given in the second. A solution to the problem of guaranteeing the required performance in a class of stochastic disturbances for SD systems with delay is considered in the third. Computer-Controlled Systems with Delay is intended for engineers, scientists and teachers working in modern control theory. It will also benefit post-graduate students taking courses in related disciplines. The book continues the description of the authors’ research results on developing methods for SD systems theory which are based on the PTM concept and published in the monographs Computer Controlled Systems and Multivariable Computer-controlled Systems.