Title :
Network Oriented Modeling of Passive Microwave Structures
Author :
Kuznetsov, Yury ; Baev, Andrey ; Lorenz, Petr ; Russer, Peter
Author_Institution :
Moscow Aviation Inst., Moscow
Abstract :
Network oriented modeling of the passive microwave circuits provides a useful representation of the circuit and leads to the reduction of the required computer time and memory capacity. The proposed stability criterion allows dividing the simulation or measurement results into two parts representing a lumped elements model and distributed parameters model. The system identification procedure defines the order of the lumped elements model and the positions of poles and zeros in the complex frequency plane. The time-domain simulation results for the input impedance of the bowtie antenna in comparison with a method of moments solution are presented.
Keywords :
lumped parameter networks; method of moments; microwave circuits; passive networks; poles and zeros; time-domain analysis; bowtie antenna; complex frequency plane; distributed parameters model; lumped elements model; memory capacity; method of moments solution; network oriented modeling; passive microwave structures; poles and zeros; stability criterion; system identification procedure; time-domain simulation; Antenna measurements; Circuit simulation; Circuit stability; Computational modeling; Computer networks; Frequency; Microwave circuits; Poles and zeros; Stability criteria; System identification; Identification; modeling; parameter estimation; stability criteria; transfer functions; transient response;
Conference_Titel :
EUROCON, 2007. The International Conference on "Computer as a Tool"
Conference_Location :
Warsaw
Print_ISBN :
978-1-4244-0813-9
Electronic_ISBN :
978-1-4244-0813-9
DOI :
10.1109/EURCON.2007.4400482
