A dual-passband filter of canonical structure for satellite applications

Juseop Lee, Man Seok Uhm, In Bok Yom

Research output: Contribution to journalArticlepeer-review

94 Citations (Scopus)

Abstract

Due to the complex arrangement of frequency plans and spatial coverages in modern satellite communication systems, channels that are noncontiguous in frequency may be amplified by a single power amplifier and transmitted to the ground through one beam. In this letter, a dual-mode canonical filter with dual-passband is presented. The filter adopts dual-mode technique for mass and volume reduction. Canonical structure is adopted for maximum zero realization. To validate the design technique, a six-pole dual-mode dual-passband filter of canonical structure for K a-band (30/20 GHz) satellite transponder is realized. The measured frequency response of the filter shows good agreement with the computed one.

Original languageEnglish
Pages (from-to)271-273
Number of pages3
JournalIEEE Microwave and Wireless Components Letters
Volume14
Issue number6
DOIs
Publication statusPublished - 2004 Jun
Externally publishedYes

Keywords

  • Canonical filter
  • Dual-mode
  • Dual-passband
  • Satellite

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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