Title :
Design method and optimization of noise performances for different types of planar microwave active filters
Author :
Ezzedine, H. ; Billonnet, L. ; Jarry, B. ; Guillon, Pierre
Author_Institution :
IRCOM, Limoges Univ., France
fDate :
6/21/1905 12:00:00 AM
Abstract :
In this paper, we study the optimization of noise performance for two types of planar microwaves active filters. This kind of filter uses MMIC active circuit loss compensation of planar microstrip resonators. We use the noise wave formalism to calculate the analytical expression of the noise factors. Simulated and measured results are presented to validate our study and can be extended to various other possible planar topologies
Keywords :
active filters; circuit feedback; circuit optimisation; compensation; hybrid integrated circuits; integrated circuit design; integrated circuit noise; losses; microstrip resonators; microwave filters; microwave integrated circuits; negative resistance circuits; MMIC active circuit loss compensation; design method; negative resistance based loss compensation; noise factors; noise performance; noise wave formalism; optimization; planar microstrip resonator; planar microwave active filters; Active circuits; Active filters; Active noise reduction; Circuit noise; Design methodology; Design optimization; MMICs; Microstrip filters; Microstrip resonators; Resonator filters;
Conference_Titel :
High Power Microwave Electronics: Measurements, Identification, Applications, 1999. MIA-ME '99. Proceedings of the IEEE-Russia Conference
Conference_Location :
Novosibirsk
Print_ISBN :
5-7782-0270-9
DOI :
10.1109/MIAME.1999.827830
