Tu2H: Recent Advancements in Microwave Acoustic Devices

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Tue 9 Jun | 10:10 - 11:50
151AB
Holger Maune
Technische Univ. Darmstadt
Amelie Hagelauer
Fraunhofer EMFT
This session opens with an invited keynote talk that sets the stage for the technical contributions that follow. The subsequent papers highlight recent advances in acoustic resonator and filter technologies targeting highly integrated and reconfigurable RF front-ends. Topics include bi-layer A3-mode acoustic resonators operating at 18 GHz with a near-zero temperature coefficient of frequency (TCF) and high electromechanical coupling, IDT-based mmWave resonators with large impedance ratios and wide frequency offsets, and miniature reconfigurable acoustic RF couplers. Further contributions address arbitrarily configurable group delay in acoustic devices and the generalized synthesis of double-ladder acoustic filters, including the demonstration of a high-performance dual-band duplexer on LTOI using a hybrid BAW-assisted wideband bandpass topology.
10:10 - 10:30
Tu2H-1 KEYNOTE: TPD
Gernot Fattinger
QORVO, Inc.
10:30 - 10:50
Tu2H-2 18-GHz Bi-Layer A3-Mode Acoustic Resonators with Near-Zero TCF and High Electromechanical Coupling
ABSTRACT
Yiming Wang, Fuhong Lin, Zhongbin Dai, Kai Yang, Juan Wang, Jiming Fang, Jie Chen, Meijuan Li, Han Qiu, Chengjie Zuo
Univ. of Science and Technology of China, Univ. of Science and Technology of China, Univ. of Science and Technology of China, Hong Kong Univ. of Science and Technology, Univ. of Science and Technology of China, Univ. of Science and Technology of China, Univ. of Science and Technology of China, Univ. of Science and Technology of China, Univ. of Science and Technology of China, Univ. of Science and Technology of China
10:50 - 11:10
Tu2H-3 A Miniature Reconfigurable Acoustic RF Coupler
ABSTRACT
Hersh Desai, Amir Mortazawi
Univ. of Michigan, Univ. of Michigan
11:10 - 11:30
Tu2H-4 Generalized Synthesis of Double-Ladder Acoustic Filters with Demonstration of a High-Performance Dual-Band Duplexer on LTOI
ABSTRACT
Hanyu Tian, Junhong Cai, Yuandan Dong
Univ. of Electronic Science and Technology of China, Univ. of Electronic Science and Technology of China, University of Electronic Science and Technology of
11:30 - 11:40
Tu2H-5 Wideband Bandpass Filter Cell using a Hybrid BAW-Assisted Topology
ABSTRACT
Santi Cano, Eloi Guerrero, Alfred Gimenez, Carlos Caballero, Lluís Acosta, Yazid Yusuf, Jordi Verdú Tirado, Pedro de Paco
Univ. Autònoma de Barcelona, QORVO, Inc., QORVO, Inc., QORVO, Inc., QORVO, Inc., QORVO, Inc., Univ. Autònoma de Barcelona, Univ. Autònoma de Barcelona
11:40 - 11:50
Tu2H-6 Arbitrarily Configurable Group Delay in Acoustic Devices
ABSTRACT
Daniel Holmes, Matthew Ou, Eihab Abdel-Rahman, Raafat Mansour
Univ. of Waterloo, Univ. of Waterloo, Univ. of Waterloo, Univ. of Waterloo