A radio frequency non-reciprocal network based on switched low-loss acoustic delay lines

Ruochen Lu; Tomas Manzaneque; Yansong Yang; Anming Gao; Liuqing Gao; Songbin Gong

doi:10.31438/trf.hh2018.30

A radio frequency non-reciprocal network based on switched low-loss acoustic delay lines

Ruochen Lu, Tomas Manzaneque, Yansong Yang, Anming Gao, Liuqing Gao, Songbin Gong

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This work demonstrates the first non-reciprocal network based on switched low-loss acoustic delay lines. A 21 dB non-reciprocal contrast between insertion loss (IL=6.6 dB) and isolation (25.4 dB) has been achieved over a fractional bandwidth of 8.8% at a center frequency 155MHz, using a record low switching frequency of 877.22 kHz. The 4-port circulator is built upon a newly reported framework by the authors [1], but using two in-house fabricated low-loss, wide-band lithium niobate (LiNbO3) delay lines with single-phase unidirectional transducers (SPUDT) and commercial available switches. Such a system can potentially lead to future wide-band, low-loss chip-scale nonreciprocal RF systems with unprecedented programmability [1].

Original language	English (US)
Title of host publication	2018 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2018
Editors	Tina Lamers, Mina Rais-Zadeh
Publisher	Transducer Research Foundation
Pages	102-104
Number of pages	3
ISBN (Electronic)	9781940470030
DOIs	https://doi.org/10.31438/trf.hh2018.30
State	Published - 2018
Event	2018 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2018 - Hilton Head, United States Duration: Jun 3 2018 → Jun 7 2018

Publication series

Name	2018 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2018

Conference

Conference	2018 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2018
Country/Territory	United States
City	Hilton Head
Period	6/3/18 → 6/7/18

ASJC Scopus subject areas

Electrical and Electronic Engineering
Hardware and Architecture

Online availability

10.31438/trf.hh2018.30

Library availability

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Lu, R., Manzaneque, T., Yang, Y., Gao, A., Gao, L., & Gong, S. (2018). A radio frequency non-reciprocal network based on switched low-loss acoustic delay lines. In T. Lamers, & M. Rais-Zadeh (Eds.), 2018 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2018 (pp. 102-104). (2018 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2018). Transducer Research Foundation. https://doi.org/10.31438/trf.hh2018.30

A radio frequency non-reciprocal network based on switched low-loss acoustic delay lines. / Lu, Ruochen; Manzaneque, Tomas; Yang, Yansong et al.
2018 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2018. ed. / Tina Lamers; Mina Rais-Zadeh. Transducer Research Foundation, 2018. p. 102-104 (2018 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2018).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lu, R, Manzaneque, T, Yang, Y, Gao, A, Gao, L & Gong, S 2018, A radio frequency non-reciprocal network based on switched low-loss acoustic delay lines. in T Lamers & M Rais-Zadeh (eds), 2018 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2018. 2018 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2018, Transducer Research Foundation, pp. 102-104, 2018 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2018, Hilton Head, United States, 6/3/18. https://doi.org/10.31438/trf.hh2018.30

Lu R, Manzaneque T, Yang Y, Gao A, Gao L, Gong S. A radio frequency non-reciprocal network based on switched low-loss acoustic delay lines. In Lamers T, Rais-Zadeh M, editors, 2018 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2018. Transducer Research Foundation. 2018. p. 102-104. (2018 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2018). doi: 10.31438/trf.hh2018.30

Lu, Ruochen ; Manzaneque, Tomas ; Yang, Yansong et al. / A radio frequency non-reciprocal network based on switched low-loss acoustic delay lines. 2018 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2018. editor / Tina Lamers ; Mina Rais-Zadeh. Transducer Research Foundation, 2018. pp. 102-104 (2018 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2018).

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A radio frequency non-reciprocal network based on switched low-loss acoustic delay lines

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