An X-band magnetically tunable bandpass filter based on novel waveguide cavity resonator

Autor: B.A. Belayev, K. V. Lemberg, Alexey Mikhailovich Serzhantov
Rok vydání: 2016
Předmět:
Zdroj: 2016 Asia-Pacific Microwave Conference (APMC).
DOI: 10.1109/apmc.2016.7931355
Popis: This paper presents a ferrite tunable waveguide filter showing high Q u and high tunability in X-band. A new type of waveguide cavity resonator with an H 102 operating mode was proposed for the creation of a low-loss, two-pole filter. The filter results in an insertion loss of 3.6–4.1 dB over the tuning range 8.74–9.63 GHz with a relative bandwidth of 0.92–0.79% and biasing magnetic field 0–600 Oe. This design demonstrates an unloaded quality factor of 380–396 over the tunable frequency range.
Databáze: OpenAIRE