GB1485505A - Microwave circuits with stripline - Google Patents

Microwave circuits with stripline

Info

Publication number
GB1485505A
GB1485505A GB47668/74A GB4766874A GB1485505A GB 1485505 A GB1485505 A GB 1485505A GB 47668/74 A GB47668/74 A GB 47668/74A GB 4766874 A GB4766874 A GB 4766874A GB 1485505 A GB1485505 A GB 1485505A
Authority
GB
United Kingdom
Prior art keywords
stripline
resonators
filter
resonant
frequency
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB47668/74A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB1485505A publication Critical patent/GB1485505A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/10—Dielectric resonators
    • 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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/20309—Strip line filters with dielectric resonator

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GB47668/74A 1973-11-08 1974-11-04 Microwave circuits with stripline Expired GB1485505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00413907A US3840828A (en) 1973-11-08 1973-11-08 Temperature-stable dielectric resonator filters for stripline

Publications (1)

Publication Number Publication Date
GB1485505A true GB1485505A (en) 1977-09-14

Family

ID=23639156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47668/74A Expired GB1485505A (en) 1973-11-08 1974-11-04 Microwave circuits with stripline

Country Status (8)

Country Link
US (1) US3840828A (fi)
JP (1) JPS587082B2 (fi)
CA (1) CA1005536A (fi)
DE (1) DE2452743C2 (fi)
FR (1) FR2251127B1 (fi)
GB (1) GB1485505A (fi)
NL (1) NL177641C (fi)
SE (1) SE400144B (fi)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601787A1 (de) * 1975-01-22 1976-07-29 Thomson Csf Millimeterwellenschaltung
GB2234399A (en) * 1989-06-21 1991-01-30 Murata Manufacturing Co Dielectric filter
GB2431523A (en) * 2004-01-28 2007-04-25 Ykc Corp Bandpass filter for differential signals suitable for use with antenna feeds

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH552304A (de) * 1973-07-19 1974-07-31 Patelhold Patentverwertung Filter fuer elektromagnetische wellen.
JPS5127757A (fi) * 1974-09-02 1976-03-08 Hitachi Ltd
US4028643A (en) * 1976-05-12 1977-06-07 University Of Illinois Foundation Waveguide having strip dielectric structure
JPS52153359A (en) * 1976-06-14 1977-12-20 Murata Manufacturing Co Dielectric resonator
JPS6047764B2 (ja) * 1977-01-21 1985-10-23 ソニー株式会社 集積回路化マイクロ波発振器
US4079341A (en) * 1977-03-01 1978-03-14 Bell Telephone Laboratories, Incorporated Microwave oscillator having feedback coupled through a dielectric resonator
JPS5423448A (en) * 1977-07-25 1979-02-22 Toshiba Corp Microwave filter
US4124830A (en) * 1977-09-27 1978-11-07 Bell Telephone Laboratories, Incorporated Waveguide filter employing dielectric resonators
US4184133A (en) * 1977-11-28 1980-01-15 Rockwell International Corporation Assembly of microwave integrated circuits having a structurally continuous ground plane
FR2431773A1 (fr) * 1978-07-21 1980-02-15 Thomson Csf Filtre hyperfrequence a resonateurs en dielectrique et materiel pour telecommunications muni d'un tel filtre
JPS5553907A (en) * 1978-10-17 1980-04-19 Hitachi Ltd Microwave oscillator
US4241322A (en) * 1979-09-24 1980-12-23 Bell Telephone Laboratories, Incorporated Compact microwave filter with dielectric resonator
JPS5823408U (ja) * 1981-08-07 1983-02-14 アルプス電気株式会社 マイクロ波発振器
FR2511548A1 (fr) * 1981-08-14 1983-02-18 Thomson Csf Filtre coupe-bande a structure coaxiale
US4477785A (en) * 1981-12-02 1984-10-16 Communications Satellite Corporation Generalized dielectric resonator filter
JPS58120301A (ja) * 1982-01-12 1983-07-18 Sony Corp 帯域通過フイルタ
US4568894A (en) * 1983-12-30 1986-02-04 Motorola, Inc. Dielectric resonator filter to achieve a desired bandwidth characteristic
US4593460A (en) * 1983-12-30 1986-06-10 Motorola, Inc. Method to achieve a desired bandwidth at a given frequency in a dielectric resonator filter
US4559490A (en) * 1983-12-30 1985-12-17 Motorola, Inc. Method for maintaining constant bandwidth over a frequency spectrum in a dielectric resonator filter
JPS60250702A (ja) * 1984-05-25 1985-12-11 Murata Mfg Co Ltd ケ−ス付共振器
JPS6170404U (fi) * 1984-10-12 1986-05-14
US4575699A (en) * 1984-11-23 1986-03-11 Tektronix, Inc. Dielectric resonator frequency selective network
JPS61121379U (fi) * 1985-01-16 1986-07-31
JPS61121380U (fi) * 1985-01-16 1986-07-31
US4682131A (en) * 1985-06-07 1987-07-21 Motorola Inc. High-Q RF filter with printed circuit board mounting temperature compensated and impedance matched helical resonators
WO1987000350A1 (en) * 1985-07-08 1987-01-15 Ford Aerospace & Communications Corporation Narrow bandpass dielectric resonator filter
JPH055689Y2 (fi) * 1985-07-15 1993-02-15
US4646038A (en) * 1986-04-07 1987-02-24 Motorola, Inc. Ceramic resonator filter with electromagnetic shielding
US4667172A (en) * 1986-04-07 1987-05-19 Motorola, Inc. Ceramic transmitter combiner with variable electrical length tuning stub and coupling loop interface
JPS6393201A (ja) * 1986-10-07 1988-04-23 Nec Corp 誘電体共振器帯域フイルタ
US4940955A (en) * 1989-01-03 1990-07-10 Motorola, Inc. Temperature compensated stripline structure
JPH0341802A (ja) * 1989-07-07 1991-02-22 Ngk Spark Plug Co Ltd 温度補償型マイクロ波ストリップラインフィルタ
GB9002120D0 (en) * 1990-01-31 1990-03-28 Marconi Co Ltd Dielectric resonant oscillator
US5191304A (en) * 1990-03-02 1993-03-02 Orion Industries, Inc. Bandstop filter having symmetrically altered or compensated quarter wavelength transmission line sections
US5065119A (en) * 1990-03-02 1991-11-12 Orion Industries, Inc. Narrow-band, bandstop filter
FI88979C (fi) * 1990-12-17 1993-07-26 Telenokia Oy Hoegfrekvensbandpassfilter
CA2073272C (en) * 1991-07-08 1997-04-01 Kenjiro Higaki Microwave resonator of compound oxide superconductor material
US6362708B1 (en) 1998-05-21 2002-03-26 Lucix Corporation Dielectric resonator tuning device
US6011446A (en) * 1998-05-21 2000-01-04 Delphi Components, Inc. RF/microwave oscillator having frequency-adjustable DC bias circuit
JP2000151228A (ja) 1998-11-09 2000-05-30 Murata Mfg Co Ltd 共振器装置、発振器、フィルタ、デュプレクサ、通信機装置
CN103633402B (zh) * 2013-12-16 2016-08-17 华为技术有限公司 双工器及具有该双工器的通信系统
EP3540849B1 (en) * 2016-11-29 2022-01-05 Huawei Technologies Co., Ltd. Filter, and communication apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2260240B2 (de) * 1971-12-09 1976-02-19 Rca Corp., New York, N.Y. (V.St.A.) Hochfrequenz-streifenleitung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601787A1 (de) * 1975-01-22 1976-07-29 Thomson Csf Millimeterwellenschaltung
GB2234399A (en) * 1989-06-21 1991-01-30 Murata Manufacturing Co Dielectric filter
US5079528A (en) * 1989-06-21 1992-01-07 Murata Manufacturing Co. Ltd. Dielectric filter
GB2234399B (en) * 1989-06-21 1993-12-15 Murata Manufacturing Co Dielectric filter
GB2431523A (en) * 2004-01-28 2007-04-25 Ykc Corp Bandpass filter for differential signals suitable for use with antenna feeds
GB2431523B (en) * 2004-01-28 2007-09-19 Ykc Corp Bandpass filter for differential signal,and multifrequency antenna provided with same

Also Published As

Publication number Publication date
NL7414351A (nl) 1975-05-12
NL177641C (nl) 1985-10-16
SE7413536L (fi) 1975-05-09
JPS587082B2 (ja) 1983-02-08
JPS5081043A (fi) 1975-07-01
SE400144B (sv) 1978-03-13
FR2251127A1 (fi) 1975-06-06
DE2452743C2 (de) 1987-11-12
US3840828A (en) 1974-10-08
FR2251127B1 (fi) 1978-11-24
CA1005536A (en) 1977-02-15
DE2452743A1 (de) 1975-05-22
NL177641B (nl) 1985-05-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19941103