Voltage tunable microwave ferrite resonator

A novel method of implementing a tunable resonator using an applied voltage is presented. Stress is used to tune a microstrip resonator fabricated on a polycrystalline ferrite substrate. The stress was applied either mechanically with screws or electronically using piezoelectric actuators. We have d...

全面介绍

书目详细资料
Main Authors: Oates, Daniel E., Dionne, Gerald F., Slattery, Richard L.
其他作者: Massachusetts Institute of Technology. Department of Materials Science and Engineering
格式: 文件
语言:en_US
出版: Institute of Electrical and Electronics Engineers 2011
在线阅读:http://hdl.handle.net/1721.1/67842
_version_ 1826202716550987776
author Oates, Daniel E.
Dionne, Gerald F.
Slattery, Richard L.
author2 Massachusetts Institute of Technology. Department of Materials Science and Engineering
author_facet Massachusetts Institute of Technology. Department of Materials Science and Engineering
Oates, Daniel E.
Dionne, Gerald F.
Slattery, Richard L.
author_sort Oates, Daniel E.
collection MIT
description A novel method of implementing a tunable resonator using an applied voltage is presented. Stress is used to tune a microstrip resonator fabricated on a polycrystalline ferrite substrate. The stress was applied either mechanically with screws or electronically using piezoelectric actuators. We have demonstrated tunability of 300 MHz using screws and 50 MHz using a piezoelectric actuator at a center frequency of 2.3 GHz. Explanation of the tuning method is given and means to extend the tuning range is discussed. This method opens the possibility of compact low-power tunable filters with wide tuning range at microwave frequencies.
first_indexed 2024-09-23T12:15:45Z
format Article
id mit-1721.1/67842
institution Massachusetts Institute of Technology
language en_US
last_indexed 2024-09-23T12:15:45Z
publishDate 2011
publisher Institute of Electrical and Electronics Engineers
record_format dspace
spelling mit-1721.1/678422022-10-01T08:48:29Z Voltage tunable microwave ferrite resonator Oates, Daniel E. Dionne, Gerald F. Slattery, Richard L. Massachusetts Institute of Technology. Department of Materials Science and Engineering Oates, Daniel E. Oates, Daniel E. Dionne, Gerald F. Slattery, Richard L. A novel method of implementing a tunable resonator using an applied voltage is presented. Stress is used to tune a microstrip resonator fabricated on a polycrystalline ferrite substrate. The stress was applied either mechanically with screws or electronically using piezoelectric actuators. We have demonstrated tunability of 300 MHz using screws and 50 MHz using a piezoelectric actuator at a center frequency of 2.3 GHz. Explanation of the tuning method is given and means to extend the tuning range is discussed. This method opens the possibility of compact low-power tunable filters with wide tuning range at microwave frequencies. United States. Dept. of the Air Force 2011-12-21T18:19:21Z 2011-12-21T18:19:21Z 2009-07 Article http://purl.org/eprint/type/ConferencePaper 978-1-4244-2803-8 0149-645X http://hdl.handle.net/1721.1/67842 Oates, D. E., G. F. Dionne, and R. L. Slattery. “Voltage tunable microwave ferrite resonator.” IEEE, 2009. 641-644. Web. 21 Dec. 2011. © 2009 Institute of Electrical and Electronics Engineers en_US http://dx.doi.org/10.1109/MWSYM.2009.5165778 IEEE MTT-S International Microwave Symposium Digest, 2009. Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf Institute of Electrical and Electronics Engineers IEEE
spellingShingle Oates, Daniel E.
Dionne, Gerald F.
Slattery, Richard L.
Voltage tunable microwave ferrite resonator
title Voltage tunable microwave ferrite resonator
title_full Voltage tunable microwave ferrite resonator
title_fullStr Voltage tunable microwave ferrite resonator
title_full_unstemmed Voltage tunable microwave ferrite resonator
title_short Voltage tunable microwave ferrite resonator
title_sort voltage tunable microwave ferrite resonator
url http://hdl.handle.net/1721.1/67842
work_keys_str_mv AT oatesdaniele voltagetunablemicrowaveferriteresonator
AT dionnegeraldf voltagetunablemicrowaveferriteresonator
AT slatteryrichardl voltagetunablemicrowaveferriteresonator