WO2019018034A3 - System and method for unidirectional routing of signals - Google Patents

System and method for unidirectional routing of signals Download PDF

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Publication number
WO2019018034A3
WO2019018034A3 PCT/US2018/027880 US2018027880W WO2019018034A3 WO 2019018034 A3 WO2019018034 A3 WO 2019018034A3 US 2018027880 W US2018027880 W US 2018027880W WO 2019018034 A3 WO2019018034 A3 WO 2019018034A3
Authority
WO
WIPO (PCT)
Prior art keywords
frequency
signal
port
signals
time
Prior art date
Application number
PCT/US2018/027880
Other languages
French (fr)
Other versions
WO2019018034A2 (en
Inventor
Benjamin Chapman
Eric Rosenthal
Konrad LEHNERT
Joseph KERCKHOFF
Original Assignee
The Regents Of The University Of Colorado, A Body Corporate
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Regents Of The University Of Colorado, A Body Corporate filed Critical The Regents Of The University Of Colorado, A Body Corporate
Publication of WO2019018034A2 publication Critical patent/WO2019018034A2/en
Publication of WO2019018034A3 publication Critical patent/WO2019018034A3/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/38—Circulators
    • H01P1/397—Circulators using non- reciprocal phase shifters

Landscapes

  • Transmitters (AREA)
  • Amplitude Modulation (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

One aspect of the invention provides a non-reciprocal element having an operating bandwidth and an operating frequency. The non-reciprocal element includes: a first port; a second port; a first frequency converter coupled with the first port and configured to convert a first signal having a first frequency to a second signal having a second frequency; a first delay element coupled with the first frequency converter and configured to introduce a time delay into the second signal, thereby producing a first time-delayed signal having the second frequency; and a second frequency converter coupled with the first delay element and the second port and configured to convert the first time-delayed signal to a third signal having the first frequency. The second frequency is different from the first frequency. The first delay element is a non-resonant element. Another aspect of the invention provides an integrated circuit including a non-reciprocal element as described herein.
PCT/US2018/027880 2017-05-22 2018-04-17 System and method for unidirectional routing of signals WO2019018034A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762509565P 2017-05-22 2017-05-22
US62/509,565 2017-05-22

Publications (2)

Publication Number Publication Date
WO2019018034A2 WO2019018034A2 (en) 2019-01-24
WO2019018034A3 true WO2019018034A3 (en) 2019-02-28

Family

ID=65015775

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2018/027880 WO2019018034A2 (en) 2017-05-22 2018-04-17 System and method for unidirectional routing of signals

Country Status (1)

Country Link
WO (1) WO2019018034A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5638033A (en) * 1995-12-27 1997-06-10 Hughes Electronics Three port slot line circulator
US20020097103A1 (en) * 2001-01-24 2002-07-25 Murata Manufacturing Co., Ltd. Nonreciprocal circuit device and communication device
US20050190007A1 (en) * 2003-03-18 2005-09-01 Murata Manufacturing Co., Ltd. Two-port non-reciprocal circuit device, composite electronic component, and communication apparatus
US20050207009A1 (en) * 2004-03-22 2005-09-22 Efimov Oleg M Nonreciprocal optical element with independent control of transmission opposite directions
US20060082477A1 (en) * 2002-06-27 2006-04-20 Uwe Guenther Method and device for data transmission

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5638033A (en) * 1995-12-27 1997-06-10 Hughes Electronics Three port slot line circulator
US20020097103A1 (en) * 2001-01-24 2002-07-25 Murata Manufacturing Co., Ltd. Nonreciprocal circuit device and communication device
US20060082477A1 (en) * 2002-06-27 2006-04-20 Uwe Guenther Method and device for data transmission
US20050190007A1 (en) * 2003-03-18 2005-09-01 Murata Manufacturing Co., Ltd. Two-port non-reciprocal circuit device, composite electronic component, and communication apparatus
US20050207009A1 (en) * 2004-03-22 2005-09-22 Efimov Oleg M Nonreciprocal optical element with independent control of transmission opposite directions

Also Published As

Publication number Publication date
WO2019018034A2 (en) 2019-01-24

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