NO992881D0 - Antennedelingsinnretning for dobbelt frekvensbÕnd - Google Patents

Antennedelingsinnretning for dobbelt frekvensbÕnd

Info

Publication number
NO992881D0
NO992881D0 NO992881A NO992881A NO992881D0 NO 992881 D0 NO992881 D0 NO 992881D0 NO 992881 A NO992881 A NO 992881A NO 992881 A NO992881 A NO 992881A NO 992881 D0 NO992881 D0 NO 992881D0
Authority
NO
Norway
Prior art keywords
frequency band
dividing device
dual frequency
antenna dividing
antenna
Prior art date
Application number
NO992881A
Other languages
English (en)
Other versions
NO314529B1 (no
NO992881L (no
Inventor
Atsushi Furuta
Nobuhiro Sasaki
Takeshi Yano
Original Assignee
Tokin Corp
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 Tokin Corp filed Critical Tokin Corp
Publication of NO992881D0 publication Critical patent/NO992881D0/no
Publication of NO992881L publication Critical patent/NO992881L/no
Publication of NO314529B1 publication Critical patent/NO314529B1/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • H04B1/006—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
NO19992881A 1998-06-11 1999-06-11 Antennedelingsinnretning for dobbelt frekvensbånd NO314529B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10163320A JPH11355174A (ja) 1998-06-11 1998-06-11 アンテナ共用器

Publications (3)

Publication Number Publication Date
NO992881D0 true NO992881D0 (no) 1999-06-11
NO992881L NO992881L (no) 1999-12-13
NO314529B1 NO314529B1 (no) 2003-03-31

Family

ID=15771609

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19992881A NO314529B1 (no) 1998-06-11 1999-06-11 Antennedelingsinnretning for dobbelt frekvensbånd

Country Status (8)

Country Link
EP (1) EP0964477B1 (no)
JP (1) JPH11355174A (no)
CN (1) CN1239859A (no)
CA (1) CA2274407A1 (no)
DE (1) DE69900661T2 (no)
HK (1) HK1024108A1 (no)
NO (1) NO314529B1 (no)
SG (1) SG82616A1 (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001185902A (ja) * 1999-12-27 2001-07-06 Murata Mfg Co Ltd 複合高周波部品及びそれを用いた通信装置
WO2001048935A1 (fr) * 1999-12-28 2001-07-05 Hitachi Metals, Ltd. Commutateur haute frequence, module de commutation haute frequence et dispositif de communications sans fil
DE10006529A1 (de) * 2000-02-15 2001-08-16 Siemens Ag Antennenschaltvorrichtung für Mehrband-Kommunikationsendgeräte
JP2001285122A (ja) * 2000-03-31 2001-10-12 Murata Mfg Co Ltd 移動体通信装置及びそれに用いる高周波複合部品
EP1508974B1 (en) * 2001-02-27 2007-09-19 Matsushita Electric Industrial Co., Ltd. Antenna duplexer and mobile communication device using the same
JP2002290269A (ja) * 2001-03-27 2002-10-04 Sanyo Electric Co Ltd 複合高周波部品及びこれを用いた情報端末装置
JP3772771B2 (ja) * 2001-05-18 2006-05-10 松下電器産業株式会社 マルチバンド高周波スイッチ
EP1361668A4 (en) * 2001-10-24 2010-05-12 Panasonic Corp HIGH FREQUENCY COMPOSED SWITCHING MODULE, AND COMMUNICATION TERMINAL EQUIPPED WITH SAID MODULE
GB0209959D0 (en) * 2002-05-01 2002-06-05 Koninkl Philips Electronics Nv Improvements in or relating to wireless terminals
EP1537677A1 (en) * 2002-08-29 2005-06-08 Koninklijke Philips Electronics N.V. Transceiver apparatus for use in a multi-frequency communication system, base station of a multi-frequency communication system, method for use of the transceiver apparatus, method of transceiving a multi-frequency signal in a multi-frequency communication system
EP1414102A1 (de) * 2002-10-25 2004-04-28 Siemens Aktiengesellschaft Antennenschalter
FI116248B (fi) 2003-02-14 2005-10-14 Flextronics Odm Luxembourg Sa Antennijärjestely ja kannettava päätelaite
WO2005001505A1 (en) * 2003-06-25 2005-01-06 Canon Kabushiki Kaisha High frequency electrical signal control device and sensing system
JP3905866B2 (ja) * 2003-06-26 2007-04-18 ソニー株式会社 アンテナ切り替え回路およびこれを用いた無線通信装置
JP3919194B2 (ja) * 2003-08-11 2007-05-23 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 フロントエンドモジュール
DE10352642B4 (de) 2003-11-11 2018-11-29 Snaptrack, Inc. Schaltung mit verringerter Einfügedämpfung und Bauelement mit der Schaltung
US20070030095A1 (en) 2005-08-05 2007-02-08 Mitsutaka Hikita Antenna duplexer and wireless terminal using the same
US8204031B2 (en) * 2008-09-24 2012-06-19 Rockstar Bidco, LP Duplexer/multiplexer having filters that include at least one band reject filter
CN102412861A (zh) * 2011-11-23 2012-04-11 惠州Tcl移动通信有限公司 一种发射滤波器及移动终端
CN105337038B (zh) * 2014-05-27 2018-09-07 展讯通信（上海）有限公司 一种天线***
CN111162818B (zh) * 2019-12-31 2021-11-23 上海微波技术研究所（中国电子科技集团公司第五十研究所） 适用于超短波电台在tdma网络下的天线共用器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69307412T2 (de) * 1992-07-08 1997-06-12 Matsushita Electric Ind Co Ltd Antennenumschaltanordnung zum Selektiven Verbinden einer Antenne mit einem Sender oder einem Empfänger
DE69615914T2 (de) * 1995-05-16 2002-04-04 Matsushita Electric Ind Co Ltd Funkübertragungsvorrichtung für Zeitmultiplex-Vielfachzugriffssystem
US5768691A (en) * 1996-08-07 1998-06-16 Nokia Mobile Phones Limited Antenna switching circuits for radio telephones
US5898406A (en) * 1997-03-13 1999-04-27 Nokia Mobile Phones Limited Antenna mounted diplexer

Also Published As

Publication number Publication date
NO314529B1 (no) 2003-03-31
NO992881L (no) 1999-12-13
DE69900661D1 (de) 2002-02-21
HK1024108A1 (en) 2000-09-29
EP0964477B1 (en) 2002-01-16
DE69900661T2 (de) 2002-08-14
CN1239859A (zh) 1999-12-29
JPH11355174A (ja) 1999-12-24
SG82616A1 (en) 2001-08-21
EP0964477A1 (en) 1999-12-15
CA2274407A1 (en) 1999-12-11

Similar Documents

Publication Publication Date Title
NO992881D0 (no) Antennedelingsinnretning for dobbelt frekvensbÕnd
DE69903091D1 (de) Mehrfrequenzband-Antenne
FI102434B1 (fi) Kahden taajuuden antenni
DE69910561D1 (de) Mehrfrequenzband-antenna
FI970297A (fi) Yksinkertainen kahden taajuuden antenni
DE69928074D1 (de) Funkantenne
DE69941025D1 (de) Zweibandfunkgerät
DE69838381D1 (de) Zweibandfunkempfänger
FI972897A0 (fi) Dubbelresonansantennkonstruktion foer flera frekvensomraoden
DE69842089D1 (de) Dualbandsende-Empfänger
DE69907322D1 (de) Antenne
GR20010300001T1 (en) Dual band antenna
FI963958A (fi) Kahden taajuusalueen antenni
DE69725896D1 (de) Zweibandantenne
DK0919070T3 (da) Højisoleret flerfrekvensbåndantenne
DE69930256D1 (de) Empfangsschaltung für funkfrequenzen
DE69839348D1 (de) Zweibandantenne
DE69913962D1 (de) Mehrband-fahrzeugantenne
DE69837070D1 (de) Zweibandfunkgerät
DE69712916D1 (de) Zweibandantenne
DE60039158D1 (de) Zweibandantennenanordnung
NO962341D0 (no) Felles åpningsisolert dobbeltfrekvens-båndantenne
LV12710B (lv) Antena
DE19983744T8 (de) Antennenvorrichtung
DE60031838D1 (de) Gruppenantenne für mehrere frequenzen