A SAW Filter with Low Insertion Loss and High Suppression

CHEN Yanguang; DONG Jiahe; CHEN Qinghua; JIANG Shiyi; CHEN Huazhi; LI Hualin; CHEN Shangquan; LU Chuan; ZHAO Xuemei

doi:10.11977/j.issn.1004-2474.2020.04.005

Journals >Piezoelectrics & Acoustooptics >Volume 42 >Issue 4 >Page 453 > Article

Piezoelectrics & Acoustooptics
Vol. 42, Issue 4, 453 (2020)

A SAW Filter with Low Insertion Loss and High Suppression

CHEN Yanguang¹, DONG Jiahe¹, CHEN Qinghua², JIANG Shiyi¹..., CHEN Huazhi¹, LI Hualin¹, CHEN Shangquan¹, LU Chuan¹ and ZHAO Xuemei¹|Show fewer author(s)

Author Affiliations

¹[in Chinese]

²[in Chinese]

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DOI: 10.11977/j.issn.1004-2474.2020.04.005 Cite this Article

CHEN Yanguang, DONG Jiahe, CHEN Qinghua, JIANG Shiyi, CHEN Huazhi, LI Hualin, CHEN Shangquan, LU Chuan, ZHAO Xuemei. A SAW Filter with Low Insertion Loss and High Suppression[J]. Piezoelectrics & Acoustooptics, 2020, 42(4): 453 Copy Citation Text

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References

[2] HASHIMOTO K Y,OMORI T,YAMAGUCHI M.Operation mechanism of double-mode surface acoustic wave filters with pitch-modulated IDTs and reflectors［C］//Rotterdam:Proc IEEE Ultrason Symp,2005:2157-2161.

[3] PLESSKY V P,CHEN D P,HARTMANN C S.‘Patch’ improvements to COM model for leaky waves［C］//Cannes:Proc IEEE Ultrason Symp,1994:297-300.

[4] HONKANEN K,KOSKELA J,PLESSKY V P,et al. Parasitic BAW excitation in LSAW transducers［C］//Sendai:Proc IEEE Ultrason Symp,1998:949-952.