학술논문

Highly selective planar filter using negative resistances for loss compensation
Document Type
Conference
Source
33rd European Microwave Conference Proceedings (IEEE Cat. No.03EX723C) European microwave conference Microwave Conference, 2003. 33rd European. 2:821-824 vol.2 2003
Subject
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Aerospace
Communication, Networking and Broadcast Technologies
Photonics and Electrooptics
Circuit simulation
Band pass filters
Microwave filters
Passive filters
Circuit topology
Frequency
Bandwidth
Resonator filters
Impedance
Microwave measurements
Language
Abstract
This paper deals with the realization of a resonator-based planar passive filter which losses are compensated for by active circuits simulating negative resistances. Most important characteristics of this filter are high selectivity (bandwidth of this filter is 26.7 MHz around 14.11 GHz) and a low power consumption (30.7mW).