DE69418573D1 - Antennenweiche - Google Patents

Antennenweiche

Info

Publication number
DE69418573D1
DE69418573D1 DE69418573T DE69418573T DE69418573D1 DE 69418573 D1 DE69418573 D1 DE 69418573D1 DE 69418573 T DE69418573 T DE 69418573T DE 69418573 T DE69418573 T DE 69418573T DE 69418573 D1 DE69418573 D1 DE 69418573D1
Authority
DE
Germany
Prior art keywords
antenna switch
antenna
switch
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 - Lifetime
Application number
DE69418573T
Other languages
English (en)
Other versions
DE69418573T2 (de
Inventor
Hitoshi Tada
Hideyuki Kato
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69418573D1 publication Critical patent/DE69418573D1/de
Publication of DE69418573T2 publication Critical patent/DE69418573T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • 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
DE69418573T 1993-11-18 1994-11-18 Antennenweiche Expired - Lifetime DE69418573T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28940093A JP3230353B2 (ja) 1993-11-18 1993-11-18 アンテナ共用器

Publications (2)

Publication Number Publication Date
DE69418573D1 true DE69418573D1 (de) 1999-06-24
DE69418573T2 DE69418573T2 (de) 1999-09-16

Family

ID=17742743

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69418573T Expired - Lifetime DE69418573T2 (de) 1993-11-18 1994-11-18 Antennenweiche

Country Status (6)

Country Link
US (1) US5686873A (de)
EP (1) EP0654841B1 (de)
JP (1) JP3230353B2 (de)
KR (1) KR0167806B1 (de)
DE (1) DE69418573T2 (de)
TW (1) TW301811B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6008707A (en) * 1993-11-18 1999-12-28 Murata Manufacturing Co., Ltd. Antenna duplexer
JP3119176B2 (ja) * 1996-10-23 2000-12-18 株式会社村田製作所 誘電体線路用アンテナ共用分配器および送受信装置
KR100198944B1 (ko) * 1996-11-05 1999-06-15 이계철 이중 결합 선로 특성을 갖는 듀플렉서
US6052040A (en) * 1997-03-03 2000-04-18 Ngk Spark Plug Co., Ltd. Dielectric duplexer with different capacitive coupling between antenna pad and transmitting and receiving sections
JPH10335906A (ja) * 1997-03-31 1998-12-18 Murata Mfg Co Ltd 誘電体フィルタ、誘電体デュプレクサ及び通信機装置
JPH10308607A (ja) * 1997-05-07 1998-11-17 Ngk Spark Plug Co Ltd 誘電体デュプレクサ装置
JPH11122139A (ja) * 1997-10-17 1999-04-30 Murata Mfg Co Ltd アンテナ共用器
JP3387422B2 (ja) * 1998-08-25 2003-03-17 株式会社村田製作所 アンテナ共用器及び通信機装置
JP3344333B2 (ja) * 1998-10-22 2002-11-11 株式会社村田製作所 フィルタ内蔵誘電体アンテナ、デュプレクサ内蔵誘電体アンテナおよび無線装置
US6181223B1 (en) 1998-12-29 2001-01-30 Ngk Spark Plug Co., Ltd. Dielectric duplexer device
DE19903855B4 (de) 1999-02-01 2010-04-15 Epcos Ag Antennenweiche
JP2002026602A (ja) 2000-07-10 2002-01-25 Murata Mfg Co Ltd 誘電体共振器装置、フィルタ、デュプレクサおよび通信装置
JP3317404B1 (ja) * 2001-07-25 2002-08-26 ティーディーケイ株式会社 誘電体装置
JP3329450B1 (ja) * 2001-09-28 2002-09-30 ティーディーケイ株式会社 誘電体装置
DE10322136B4 (de) * 2003-05-16 2011-05-19 Epcos Ag Frontend-Modul mit geringer Einfügedämpfung
EP1644475A4 (de) * 2003-06-20 2009-06-03 Isis Pharmaceuticals Inc Doppelstrang-zusammensetzungen mit einem 3'-endo-modifizierten strang zur verwendung bei der genmodulation
DE102004001347B3 (de) * 2004-01-08 2005-07-07 Epcos Ag Duplexer mit niedriger Bauhöhe
US9030276B2 (en) 2008-12-09 2015-05-12 Cts Corporation RF monoblock filter with a dielectric core and with a second filter disposed in a side surface of the dielectric core
US9030275B2 (en) 2008-12-09 2015-05-12 Cts Corporation RF monoblock filter with recessed top pattern and cavity providing improved attenuation
CA2749145A1 (en) * 2009-01-08 2010-07-15 Cts Corporation Duplex filter with recessed top pattern and cavity
US9030272B2 (en) 2010-01-07 2015-05-12 Cts Corporation Duplex filter with recessed top pattern and cavity

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773501A (en) * 1980-10-25 1982-05-08 Fujitsu Ltd Dielectric filter element and dielectric filter
US4742562A (en) * 1984-09-27 1988-05-03 Motorola, Inc. Single-block dual-passband ceramic filter useable with a transceiver
JPS61161806A (ja) * 1985-01-11 1986-07-22 Mitsubishi Electric Corp 高周波ろ波器
JPS62169503A (ja) * 1986-01-21 1987-07-25 Tdk Corp 一体型共用器
JPS62217701A (ja) * 1986-03-19 1987-09-25 Fujitsu Ltd 分波器
FI87853C (fi) * 1991-04-12 1993-02-25 Lk Products Oy Keramiskt spaerrfilter
US5103197A (en) * 1989-06-09 1992-04-07 Lk-Products Oy Ceramic band-pass filter
US5241693A (en) * 1989-10-27 1993-08-31 Motorola, Inc. Single-block filter for antenna duplexing and antenna-switched diversity
JPH0484501A (ja) * 1990-07-27 1992-03-17 Oki Electric Ind Co Ltd 分波器
JPH04103203A (ja) * 1990-08-22 1992-04-06 Murata Mfg Co Ltd 誘電体フィルタ
US5216394A (en) * 1991-07-19 1993-06-01 Uniden Corporation Dielectric multi-line resonator including a coupling conductor line mainly inductively coupled to a resonator conductor line
JP2910807B2 (ja) * 1991-10-25 1999-06-23 株式会社村田製作所 誘電体共振器装置、誘電体フィルタおよびそれらの製造方法
US5250916A (en) * 1992-04-30 1993-10-05 Motorola, Inc. Multi-passband dielectric filter construction having filter portions with dissimilarly-sized resonators
JPH06132706A (ja) * 1992-09-07 1994-05-13 Murata Mfg Co Ltd 誘電体共振部品
US5379011A (en) * 1992-10-23 1995-01-03 Motorola, Inc. Surface mount ceramic filter duplexer having reduced input/output coupling and adjustable high-side transmission zeroes
TW225047B (en) * 1992-12-16 1994-06-11 Daiichi Denpa Kogyo Kk A linkup device and a antenna device of a co-axial cable
US5537082A (en) * 1993-02-25 1996-07-16 Murata Manufacturing Co., Ltd. Dielectric resonator apparatus including means for adjusting the degree of coupling
JP3309483B2 (ja) * 1993-04-12 2002-07-29 松下電器産業株式会社 誘電体フィルタ

Also Published As

Publication number Publication date
DE69418573T2 (de) 1999-09-16
JP3230353B2 (ja) 2001-11-19
KR950015850A (ko) 1995-06-17
EP0654841A1 (de) 1995-05-24
TW301811B (de) 1997-04-01
EP0654841B1 (de) 1999-05-19
KR0167806B1 (ko) 1999-02-01
US5686873A (en) 1997-11-11
JPH07142910A (ja) 1995-06-02

Similar Documents

Publication Publication Date Title
DE69431547D1 (de) Antennenschalter
DE69427146D1 (de) Antennenanordnung
DE69423939T2 (de) Antennen
DE69422682D1 (de) Antennenschaltung
DE69411103D1 (de) Elektromagnetschalter
FI943927A (fi) Radiojärjestelmä
DE69427879D1 (de) Funkgerät
DE69627463D1 (de) Antennenschalter
DE69418573D1 (de) Antennenweiche
DE69421247T2 (de) Antennenanordnung
DE69420886D1 (de) Antennenstruktur
DE9315569U1 (de) Rundfunkgerät
DE59402169D1 (de) Antennenanordnung
DE59401327D1 (de) Schalteranordnung
DE69421027D1 (de) Gruppenantenne
DE59308825D1 (de) Koaxialschalter
DE69421836T2 (de) Gruppenantenne
DE9318083U1 (de) Handschalter
DE9308135U1 (de) Handschalter
DE9318545U1 (de) Lasttrennschalter
DE9316157U1 (de) Schalteranordnung
DE9319622U1 (de) Näherungsschalter
DE59410430D1 (de) Funkgerät
DE9307415U1 (de) Gruppenantenne
DE9415671U1 (de) Antennenweiche

Legal Events

Date Code Title Description
8364 No opposition during term of opposition