Study on Ultra-Narrow Band Surface Acoustic Wave Filter with Improved Transversely Coupled Structure

ZHANG Xianhong; YANG Weidong; XIAO Qiang; JIANG Daojun; ZHANG Sheng; SHI Jianfeng

doi:10.11977/j.issn.1004-2474.2024.03.005

Journals >Piezoelectrics & Acoustooptics >Volume 46 >Issue 3 >Page 306 > Article

Piezoelectrics & Acoustooptics
Vol. 46, Issue 3, 306 (2024)

Study on Ultra-Narrow Band Surface Acoustic Wave Filter with Improved Transversely Coupled Structure

ZHANG Xianhong, YANG Weidong, XIAO Qiang, JIANG Daojun..., ZHANG Sheng and SHI Jianfeng|Show fewer author(s)

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[in Chinese]

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DOI: 10.11977/j.issn.1004-2474.2024.03.005 Cite this Article

ZHANG Xianhong, YANG Weidong, XIAO Qiang, JIANG Daojun, ZHANG Sheng, SHI Jianfeng. Study on Ultra-Narrow Band Surface Acoustic Wave Filter with Improved Transversely Coupled Structure[J]. Piezoelectrics & Acoustooptics, 2024, 46(3): 306 Copy Citation Text

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References

[1] LYU Yi,LIAO Shudan,LU Chuan,et al.Extremely narrowband surface acoustic wave filter with high frequency and high out-of-band rejection［J］.Piezoelectrics & Acoustooptics, 2021,43(6):743-745.

[2] TONG Xiaojun, ZHONG Sujuan.Investigation of spuressing spurious response of transversalcoupling resonator filter［J］.Piezoelectrics & Acoustooptics, 2011,33(2):165-173.

[3] TSUTSUMI J, IKATA O, SATOH Y.Tranvsersely coupled resonator filters with 0.1% fractional bandwidth in quartz［C］∥［S.l.］: Ultrasonics Symposium IEEE, 1996:65-69.

[4] WANG Wei,ZHOU Yangchun,WANG Fang,et al.Design of two-dimensianal equivalent model of surface acoustic wave device based on COMSOL［J］.Piezoelectrics & Acoustooptics, 2021,43(5):605-608.

[5] RUSAOV A N, DAI J D, KANSY R J.Design of wide band SAW coupled resonator filters on quartz［C］∥［S.l.］: Ultrasonics 2003 IEEE Symposium on, IEEE,2003:513-517.

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