A dual-passband filter of canonical structure for satellite applications

Juseop Lee; Man Seok Uhm; In Bok Yom

doi:10.1109/LMWC.2004.828010

A dual-passband filter of canonical structure for satellite applications

Juseop Lee, Man Seok Uhm, In Bok Yom

Research output: Contribution to journal › Article › peer-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 language	English
Pages (from-to)	271-273
Number of pages	3
Journal	IEEE Microwave and Wireless Components Letters
Volume	14
Issue number	6
DOIs	https://doi.org/10.1109/LMWC.2004.828010
Publication status	Published - 2004 Jun
Externally published	Yes

Keywords

Canonical filter
Dual-mode
Dual-passband
Satellite

ASJC Scopus subject areas

Condensed Matter Physics
Electrical and Electronic Engineering

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AU - Uhm, Man Seok

AU - Yom, In Bok

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AB - 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.

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KW - Dual-passband

KW - Satellite

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