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- Title
Recent advances in microwave active filter design. Part 1: Low-frequency techniques and noise optimization.
- Authors
Billonnet, Laurent; Jarry, Bernard; Sussman-Fort, Stephen E.; Rius, Eric; Tanné, Gérard; Person, Christian; Toutain, Serge
- Abstract
This two-part article presents a representative sample of recent advances in microwave active filter design. In part one, we discuss design techniques based on both analog and digital low-frequency methods that have been adapted to microwaves. From circuits with analog origins, we present simulated results, with some experimental verification, for a frequency-dependent negative resistance (FDNR) and active-inductance MMIC bandpass filters. From circuits with digital origins, we present experimental results for recursive filters, including MMIC bandpass and bandstop structures as well as higher-order cascaded sections. Part one concludes with a discussion of the noise-wave formalism and experimental results for active-recursive and tunable ring-resonator filters with minimum noise figure. © 2002 Wiley Periodicals, Inc. Int J RF and Microwave CAE 12: 159–176, 2002.
- Subjects
MICROWAVE filters; MICROWAVE devices; MICROWAVE integrated circuits; AUTOMATIC frequency control; RADIO frequency
- Publication
International Journal of RF & Microwave Computer-Aided Engineering, 2002, Vol 12, Issue 2, p159
- ISSN
1096-4290
- Publication type
Article
- DOI
10.1002/mmce.10003