Multi-strip LTCC resonator BPF

IEICE Electronics Express

Yusuke Maeda²  Ikuo Awai²  Masahiro Fujimoto¹  Daisuke Hanatani¹ 

[1] Hirai Seimitsu Kogyo Corporation;Department of Electronics and Informatics, Ryukoku University

关键词: LTCC;    BPF;    multi-strip resonator;    interdigital configuration;    artificial dielectrics;   

DOI  :  10.1587/elex.5.978

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(7)Cited-By(3)Multi-strip resonator BPF is fabricated in the LTCC configuration. The center frequency is 3.5GHz, fractional bandwidth is 0.1 and 3-stage Chebyshev type is designed. The relative permittivity of the ceramic is 18.3, resulting in the size as small as 2.3 × 1.6 × 0.73mm. The in-band loss is 3.5dB, which could be reduced in the stable mass production state. The spurious suppression of more than 30dB is attained up to the frequency higher than 10GHz.

【 授权许可】

Unknown