WO2013012275A3 - Diplexer automatic tuning method and device - Google Patents

Diplexer automatic tuning method and device Download PDF

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Publication number
WO2013012275A3
WO2013012275A3 PCT/KR2012/005789 KR2012005789W WO2013012275A3 WO 2013012275 A3 WO2013012275 A3 WO 2013012275A3 KR 2012005789 W KR2012005789 W KR 2012005789W WO 2013012275 A3 WO2013012275 A3 WO 2013012275A3
Authority
WO
WIPO (PCT)
Prior art keywords
diplexer
tuning
filtering line
filtering
parameter
Prior art date
Application number
PCT/KR2012/005789
Other languages
French (fr)
Korean (ko)
Other versions
WO2013012275A2 (en
Inventor
안정학
정종호
정경일
김진양
하병주
Original Assignee
주식회사 에이스테크놀로지
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 주식회사 에이스테크놀로지 filed Critical 주식회사 에이스테크놀로지
Publication of WO2013012275A2 publication Critical patent/WO2013012275A2/en
Publication of WO2013012275A3 publication Critical patent/WO2013012275A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2136—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

Disclosed is an automatic tuning method for a diplexer. The disclosed method is an automatic tuning method for a diplexer provided with a first filtering line and a second filtering line, comprising the steps of: (a) shorting a first resonator of the second filtering line; (b) measuring and reading the S parameter of the first filtering line; (c) extracting the filter parameter of the first filtering line, via the read S parameter; (d) generating tuning control data by comparing a response parameter with the filter parameter of the first filtering line; (e) subjecting the first filtering line to tuning in accordance with the tuning control data; and shorting a first resonator of the first filtering line and subjecting the second filtering line to steps (b) through (e). The disclosed invention is advantageous in that, by using an automatic tuning algorithm on a general filter by means of independent tuning of the filtering lines of the diplexer, diplexer tuning is possible and the diplexer tuning time can be reduced and complexity can be overcome.
PCT/KR2012/005789 2011-07-20 2012-07-19 Diplexer automatic tuning method and device WO2013012275A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110071925A KR101285022B1 (en) 2011-07-20 2011-07-20 Method and Apparatus for Tuning Diplexer Automatically
KR10-2011-0071925 2011-07-20

Publications (2)

Publication Number Publication Date
WO2013012275A2 WO2013012275A2 (en) 2013-01-24
WO2013012275A3 true WO2013012275A3 (en) 2013-04-04

Family

ID=47558629

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/005789 WO2013012275A2 (en) 2011-07-20 2012-07-19 Diplexer automatic tuning method and device

Country Status (2)

Country Link
KR (1) KR101285022B1 (en)
WO (1) WO2013012275A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101783954B1 (en) * 2015-10-05 2017-11-06 주식회사 케이엠더블유 Tunning System for RF Filter And Manufacturing Method Using Thereof
US10116027B2 (en) 2015-10-05 2018-10-30 Kmw Inc. RF filter tuning system and method for manufacturing filter using the same
CN113569105A (en) * 2021-06-02 2021-10-29 江汉大学 Processing system of screw data prediction model

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000035337A (en) * 1998-11-09 2000-06-26 무라타 야스타카 A Method of and an Apparatus for Automatically Adjusting the Characteristics of a Dielectric Filter
KR20020014017A (en) * 2000-08-12 2002-02-25 이창화 Computerized Tuning System and Methodology of Duplex filters for Microwave
KR20050096709A (en) * 2004-03-31 2005-10-06 주식회사 케이엠더블유 System for automatically tuning radio frequency filter and method thereof
KR100687421B1 (en) * 2005-10-27 2007-02-26 주식회사 에이스테크놀로지 Apparatus for filter tuning by using phase of reflected wave, method thereof and filter tuneed by it
KR100816808B1 (en) * 2004-12-20 2008-03-26 주식회사 케이엠더블유 Automatically tuning device for radio frequency filter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000035337A (en) * 1998-11-09 2000-06-26 무라타 야스타카 A Method of and an Apparatus for Automatically Adjusting the Characteristics of a Dielectric Filter
KR20020014017A (en) * 2000-08-12 2002-02-25 이창화 Computerized Tuning System and Methodology of Duplex filters for Microwave
KR20050096709A (en) * 2004-03-31 2005-10-06 주식회사 케이엠더블유 System for automatically tuning radio frequency filter and method thereof
KR100816808B1 (en) * 2004-12-20 2008-03-26 주식회사 케이엠더블유 Automatically tuning device for radio frequency filter
KR100687421B1 (en) * 2005-10-27 2007-02-26 주식회사 에이스테크놀로지 Apparatus for filter tuning by using phase of reflected wave, method thereof and filter tuneed by it

Also Published As

Publication number Publication date
KR101285022B1 (en) 2013-07-10
WO2013012275A2 (en) 2013-01-24
KR20130011046A (en) 2013-01-30

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