대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2004년도 ICEIC The International Conference on Electronics Informations and Communications
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- Pages.19-22
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- 2004
Lowpass Filter Design For Eliminate The Harmonic Signals Using Photonic Bandgap Structure
- Kim Jang Kwon (Division of Electronic Information & Communication, Daelim College) ;
- Kim Dong Sik (School of Computing & Information Systems, Inha Technical College) ;
- Kang Chang Soo (Dept. of Electronic & Information Engineering, Yuhan College)
- 발행 : 2004.08.01
초록
The goal of this study is to realize the PBG lowpass filter using novel PBG structure modification both upper layer and ground layer. It has been designed three aperture slots of ground layer for PBG structure which the center slot shape of ground is two type, rectangular and dumbbell. This PBG LPF has the character of the broader stopband and smaller size than typical LPF. The measurement results have matched the simulated ones. It has the cutoff frequency of each 4.465GHz and 3.52GHz and at least -20dB of the signal suppression at the stopband
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