JP2009165083A - 無線通信装置 - Google Patents
無線通信装置 Download PDFInfo
- Publication number
- JP2009165083A JP2009165083A JP2008003186A JP2008003186A JP2009165083A JP 2009165083 A JP2009165083 A JP 2009165083A JP 2008003186 A JP2008003186 A JP 2008003186A JP 2008003186 A JP2008003186 A JP 2008003186A JP 2009165083 A JP2009165083 A JP 2009165083A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- circuit
- resonance frequency
- cutoff
- termination
- 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.)
- Granted
Links
Images
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
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0475—Circuits with means for limiting noise, interference or distortion
-
- 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
- H01Q1/243—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 with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
- H01Q5/364—Creating multiple current paths
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
-
- 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
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B2001/0408—Circuits with power amplifiers
- H04B2001/045—Circuits with power amplifiers with means for improving efficiency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Telephone Function (AREA)
Abstract
【解決手段】アンテナ201は、所定の共振周波数を有する。遮断回路203は、整合回路205と並列にアンテナ201に接続しており、アンテナ201の共振周波数を遮断する。終端回路204は、遮断回路203の出力側を電気的に終端する。アンテナ207は、アンテナ201に近接して配置され、アンテナ201の共振周波数と異なる共振周波数を有する。遮断回路209は、整合回路211と並列にアンテナ207に接続しており、アンテナ207の共振周波数を遮断する。終端回路210は、遮断回路209の出力側を終端する。
【選択図】図2
Description
図1は、本発明の実施の形態1に係る開いた状態の無線通信装置100の内部の平面図である。
ただし、Veは、速度係数(真空中と媒質中の電磁波伝達速度の比)
Lは、機械長(実測長)
ただし、Lは、機械長(実測長)
λは、波長
図18は、本発明の実施の形態2に係る開いた状態の無線通信装置1800の内部の平面図である。
図22は、本発明の実施の形態3に係る無線通信装置2200の構成を示すブロック図である。
201、207 アンテナ
202、208 給電部
203、209 遮断回路
204、210 終端回路
205、211 整合回路
206、212 無線部
Claims (5)
- 第1アンテナと、
前記第1アンテナに近接して配置される第2アンテナと、
前記第1アンテナで受信した信号を処理する第1信号処理手段と、
前記第1信号処理手段と並列に前記第1アンテナに接続されるとともに、前記第1アンテナの共振周波数を遮断する第1遮断手段と、
前記第1遮断手段の出力側を電気的に終端する第1終端手段と、
前記第1アンテナの共振周波数とは異なる共振周波数を有する前記第2アンテナで受信した信号を処理する第2信号処理手段と、
を具備する無線通信装置。 - 前記第2信号処理手段と並列に前記第2アンテナに接続されるとともに、前記第2アンテナの共振周波数を遮断する第2遮断手段と、
前記第2遮断手段の出力側を電気的に終端する第2終端手段と、
を具備する請求項1記載の無線通信装置。 - 前記第1アンテナと前記第1信号処理手段の間に直列に接続されるとともに、前記第2アンテナの共振周波数を遮断する第3遮断手段を具備する請求項1または請求項2記載の無線通信装置。
- 前記第2信号処理手段と並列に前記第2アンテナに接続されるとともに、前記第1アンテナの第1共振周波数を遮断する第2遮断手段と、
前記第2遮断手段の出力側に接続される前記第2アンテナの共振周波数を遮断する第3遮断手段と、
前記第3遮断手段の出力側を終端する第2終端手段と、
前記第2信号処理手段及び前記第2遮断手段と並列に接続されるとともに、前記第1共振周波数と異なる周波数である前記第1アンテナの第2共振周波数を遮断する第4遮断手段と、
前記第4遮断手段の出力側に接続される前記第2アンテナの共振周波数を遮断する第5遮断手段と、
前記第5遮断手段の出力側を終端する第3終端手段と、
を具備する請求項1記載の無線通信装置。 - 前記第1アンテナと前記第2アンテナの何れか一方がセルラー通信用のアンテナである請求項1から請求項4のいずれかに記載の無線通信装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008003186A JP4358886B2 (ja) | 2008-01-10 | 2008-01-10 | 無線通信装置 |
PCT/JP2008/003976 WO2009087737A1 (ja) | 2008-01-10 | 2008-12-25 | 無線通信装置 |
BRPI0822152-9A BRPI0822152A2 (pt) | 2008-01-10 | 2008-12-25 | Dispositivo de comunicação de rádio |
US12/812,451 US20100285836A1 (en) | 2008-01-10 | 2008-12-25 | Radio communication device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008003186A JP4358886B2 (ja) | 2008-01-10 | 2008-01-10 | 無線通信装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009182490A Division JP4441582B2 (ja) | 2009-08-05 | 2009-08-05 | 無線通信装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009165083A true JP2009165083A (ja) | 2009-07-23 |
JP2009165083A5 JP2009165083A5 (ja) | 2009-09-03 |
JP4358886B2 JP4358886B2 (ja) | 2009-11-04 |
Family
ID=40852862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008003186A Expired - Fee Related JP4358886B2 (ja) | 2008-01-10 | 2008-01-10 | 無線通信装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100285836A1 (ja) |
JP (1) | JP4358886B2 (ja) |
BR (1) | BRPI0822152A2 (ja) |
WO (1) | WO2009087737A1 (ja) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8744384B2 (en) | 2000-07-20 | 2014-06-03 | Blackberry Limited | Tunable microwave devices with auto-adjusting matching circuit |
US9406444B2 (en) | 2005-11-14 | 2016-08-02 | Blackberry Limited | Thin film capacitors |
US7711337B2 (en) | 2006-01-14 | 2010-05-04 | Paratek Microwave, Inc. | Adaptive impedance matching module (AIMM) control architectures |
US7535312B2 (en) | 2006-11-08 | 2009-05-19 | Paratek Microwave, Inc. | Adaptive impedance matching apparatus, system and method with improved dynamic range |
US7714676B2 (en) | 2006-11-08 | 2010-05-11 | Paratek Microwave, Inc. | Adaptive impedance matching apparatus, system and method |
US7917104B2 (en) | 2007-04-23 | 2011-03-29 | Paratek Microwave, Inc. | Techniques for improved adaptive impedance matching |
US8213886B2 (en) | 2007-05-07 | 2012-07-03 | Paratek Microwave, Inc. | Hybrid techniques for antenna retuning utilizing transmit and receive power information |
US7991363B2 (en) | 2007-11-14 | 2011-08-02 | Paratek Microwave, Inc. | Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics |
US8072285B2 (en) | 2008-09-24 | 2011-12-06 | Paratek Microwave, Inc. | Methods for tuning an adaptive impedance matching network with a look-up table |
US8472888B2 (en) | 2009-08-25 | 2013-06-25 | Research In Motion Rf, Inc. | Method and apparatus for calibrating a communication device |
US9026062B2 (en) | 2009-10-10 | 2015-05-05 | Blackberry Limited | Method and apparatus for managing operations of a communication device |
KR101839425B1 (ko) * | 2009-12-07 | 2018-03-16 | 삼성전자 주식회사 | 휴대 단말기 및 그의 안테나 운용 방법 |
US8803631B2 (en) | 2010-03-22 | 2014-08-12 | Blackberry Limited | Method and apparatus for adapting a variable impedance network |
US8860525B2 (en) | 2010-04-20 | 2014-10-14 | Blackberry Limited | Method and apparatus for managing interference in a communication device |
JP5399567B2 (ja) * | 2010-10-25 | 2014-01-29 | シャープ株式会社 | 無線通信装置、無線通信装置の制御方法、プログラム及び記憶媒体 |
US9379454B2 (en) | 2010-11-08 | 2016-06-28 | Blackberry Limited | Method and apparatus for tuning antennas in a communication device |
US8712340B2 (en) | 2011-02-18 | 2014-04-29 | Blackberry Limited | Method and apparatus for radio antenna frequency tuning |
US8655286B2 (en) | 2011-02-25 | 2014-02-18 | Blackberry Limited | Method and apparatus for tuning a communication device |
US8594584B2 (en) | 2011-05-16 | 2013-11-26 | Blackberry Limited | Method and apparatus for tuning a communication device |
US8626083B2 (en) | 2011-05-16 | 2014-01-07 | Blackberry Limited | Method and apparatus for tuning a communication device |
EP2740221B1 (en) | 2011-08-05 | 2019-06-26 | BlackBerry Limited | Method and apparatus for band tuning in a communication device |
US9673867B2 (en) * | 2012-03-14 | 2017-06-06 | Semiconductor Energy Laboratory Co., Ltd. | Power transmission device and power feeding system |
US8948889B2 (en) | 2012-06-01 | 2015-02-03 | Blackberry Limited | Methods and apparatus for tuning circuit components of a communication device |
US9853363B2 (en) | 2012-07-06 | 2017-12-26 | Blackberry Limited | Methods and apparatus to control mutual coupling between antennas |
US9246223B2 (en) | 2012-07-17 | 2016-01-26 | Blackberry Limited | Antenna tuning for multiband operation |
US9413066B2 (en) | 2012-07-19 | 2016-08-09 | Blackberry Limited | Method and apparatus for beam forming and antenna tuning in a communication device |
US9350405B2 (en) | 2012-07-19 | 2016-05-24 | Blackberry Limited | Method and apparatus for antenna tuning and power consumption management in a communication device |
US9362891B2 (en) | 2012-07-26 | 2016-06-07 | Blackberry Limited | Methods and apparatus for tuning a communication device |
US9374113B2 (en) | 2012-12-21 | 2016-06-21 | Blackberry Limited | Method and apparatus for adjusting the timing of radio antenna tuning |
US10404295B2 (en) | 2012-12-21 | 2019-09-03 | Blackberry Limited | Method and apparatus for adjusting the timing of radio antenna tuning |
US9438319B2 (en) | 2014-12-16 | 2016-09-06 | Blackberry Limited | Method and apparatus for antenna selection |
JP6666067B2 (ja) * | 2014-12-25 | 2020-03-13 | 京セラ株式会社 | 携帯端末 |
TW201630510A (zh) * | 2015-02-09 | 2016-08-16 | 鴻海精密工業股份有限公司 | 保護套 |
WO2017091993A1 (zh) * | 2015-12-03 | 2017-06-08 | 华为技术有限公司 | 一种多频通信天线以及基站 |
CN106450776B (zh) * | 2016-09-29 | 2019-06-11 | 宇龙计算机通信科技(深圳)有限公司 | 天线装置及移动终端 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4388496A (en) * | 1980-08-11 | 1983-06-14 | Trio Kabushiki Kaisha | FM/AM Stereo receiver |
JP3383046B2 (ja) * | 1993-12-28 | 2003-03-04 | 株式会社東芝 | 無線装置 |
DE19704151C1 (de) * | 1997-02-04 | 1998-08-27 | Siemens Ag | Sende-Empfangs-Umschalteanordnung |
JP3551899B2 (ja) * | 2000-06-26 | 2004-08-11 | 株式会社村田製作所 | 共振器、フィルタ、デュプレクサおよび通信装置 |
JP2004096303A (ja) * | 2002-08-30 | 2004-03-25 | Kyocera Corp | アンテナ構造の利得調整方法およびアンテナ構造ならびに通信装置 |
JP4082674B2 (ja) * | 2003-03-10 | 2008-04-30 | 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 | アンテナ装置及び無線装置 |
TW595131B (en) * | 2003-03-26 | 2004-06-21 | Winbond Electronics Corp | Wireless transmission system and its wireless receiving device |
JP2006042255A (ja) * | 2004-07-30 | 2006-02-09 | Matsushita Electric Ind Co Ltd | 無線通信装置 |
US7505790B2 (en) * | 2005-06-07 | 2009-03-17 | Integrated Systems Solution Corp. | Antenna diversity switch of wireless dual-mode co-existence systems |
JP2007174034A (ja) * | 2005-12-20 | 2007-07-05 | Matsushita Electric Ind Co Ltd | 受信装置とこれを用いた電子機器 |
JP4643624B2 (ja) * | 2007-09-21 | 2011-03-02 | 株式会社東芝 | アンテナ装置、および電子機器 |
-
2008
- 2008-01-10 JP JP2008003186A patent/JP4358886B2/ja not_active Expired - Fee Related
- 2008-12-25 BR BRPI0822152-9A patent/BRPI0822152A2/pt not_active IP Right Cessation
- 2008-12-25 WO PCT/JP2008/003976 patent/WO2009087737A1/ja active Application Filing
- 2008-12-25 US US12/812,451 patent/US20100285836A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20100285836A1 (en) | 2010-11-11 |
WO2009087737A1 (ja) | 2009-07-16 |
JP4358886B2 (ja) | 2009-11-04 |
BRPI0822152A2 (pt) | 2015-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4358886B2 (ja) | 無線通信装置 | |
US7408515B2 (en) | Mobile communication device and an antenna assembly for the device | |
EP1554774B1 (en) | Radio device and antenna structure | |
EP2467898B1 (en) | Antennas with multiple feed circuits | |
KR100783634B1 (ko) | Rf파를 송신, 수신 또는 송수신하기 위한 안테나 장치, 이를 포함하는 무선 통신 장치 및 rf파를 송신, 수신 또는 송수신하기 위한 방법 | |
US20160301135A1 (en) | Dual feed antenna | |
EP1484817A1 (en) | Antenna | |
EP2840651A1 (en) | Tunable multiband multiport antennas and method | |
RU2517310C2 (ru) | Устройство радиосвязи, включающее петлевую антенну | |
US20140015729A1 (en) | Antenna device | |
KR20120093980A (ko) | 안테나의 정합 방법 및 장치 | |
CN1954460A (zh) | 包括多个独立的低频带频率天线的多频带天线系统、无线终端和包含它们的无线电话 | |
EP2050163A2 (en) | Multi-band inverted-l antenna | |
JP5061124B2 (ja) | アンテナ装置及び通信装置 | |
EP2251978A1 (en) | Signal branching filter, electronic device using the same, antenna apparatus, and signal transmission system used in all of the above | |
WO2006062060A1 (ja) | 無線機用アンテナ装置及びそれを備えた携帯無線機 | |
WO2004049583A1 (ja) | 無線通信装置 | |
JP5639217B2 (ja) | 送受信分離アンテナ装置 | |
JP2004519915A (ja) | 無線通信装置用のマルチバンドアンテナ装置 | |
JP5841469B2 (ja) | 携帯情報端末および高周波通信モジュール | |
CN105529534A (zh) | 电子装置 | |
JP2005101761A5 (ja) | ||
JP4441582B2 (ja) | 無線通信装置 | |
CN106663878B (zh) | 天线装置和终端 | |
CN201490332U (zh) | 一种新型对讲机天线 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090605 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090605 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20090605 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20090624 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090707 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090806 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120814 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130814 Year of fee payment: 4 |
|
LAPS | Cancellation because of no payment of annual fees |