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A Novel Performance in Hairpin Oscillator using Aperture and PBG  

장욱태 (숭실대학교 정보통신전자공학부)
서철헌 (숭실대학교 정보통신전자공학부)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.15, no.5, 2004 , pp. 437-443 More about this Journal
Abstract
Aperture has been employed on the ground plane in the hairpin resonator. Aperture has been fabricated by etching the part of the ground effected coupling coefficient and then quality factor of hairpin resonator has been increased. When the hairpin oscillator using aperture has been compared with the conventional hairpin oscillator using microstrip, it has been improved the phase noise about 19 ㏈c @100 ㎑. As a result of PBG connecting to the output of the employing aperture hairpin oscillator, the second and third harmonics are suppressed. In this paper, oscillator has been designed and fabricated in operating 5.8 ㎓ band. The output power has been obtained 0,67 ㏈m and the second harmonic has been suppressed about -53,67 ㏈c.
Keywords
Aperture; PBG; Hairpin; Oscillator;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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