JP5117098B2 - 単一アンテナで移動放送の受信とブルートゥース送受信とが可能な無線通信装置 - Google Patents
単一アンテナで移動放送の受信とブルートゥース送受信とが可能な無線通信装置 Download PDFInfo
- Publication number
- JP5117098B2 JP5117098B2 JP2007119345A JP2007119345A JP5117098B2 JP 5117098 B2 JP5117098 B2 JP 5117098B2 JP 2007119345 A JP2007119345 A JP 2007119345A JP 2007119345 A JP2007119345 A JP 2007119345A JP 5117098 B2 JP5117098 B2 JP 5117098B2
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- JP
- Japan
- Prior art keywords
- signal
- band
- pass filter
- bluetooth
- terrestrial dmb
- 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 - Fee Related
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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
- H04B1/38—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
-
- 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
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
-
- 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
Description
110,410:ダイプレクサー
112,414:低域通過フィルター
114,412:高域通過フィルター
120:バンド−3フィルター
130:L−バンドフィルター
140:DMBモジュール
150:ブルートゥースモジュール
160:制御部
170:入力部
180:出力部
190:保存部
200:ヘッドセット
300:送出センター
Claims (5)
- 移動放送信号を受信し、ブルートゥース信号を送受信する単一アンテナと、
上記アンテナと連結され、且つ上記移動放送信号を分離する第1帯域通過フィルターと、
上記ブルートゥース信号を分離する第2帯域通過フィルターを具備するダイプレクサーと、
上記第1帯域通過フィルターと連結され、且つ上記移動放送信号をデコーディングする移動放送モジュールと、
上記第2帯域通過フィルターと連結され、且つ上記ブルートゥース信号をデータに変換するブルートゥースモジュールと、を含み、
上記単一アンテナは、上記移動放送信号を受信するのと同時に、上記ブルートゥース信号を送信または受信し、
上記移動放送信号は地上波DMB信号であり、上記移動放送モジュールは地上波DMBモジュールであり、
上記第1帯域通過フィルターは低域通過フィルターであり、上記第2帯域通過フィルターは高域通過フィルターであり、
上記地上波DMB信号は互いに異なる第1周波数帯域と第2周波数帯域とを有することを特徴とする無線通信装置。 - 上記低域通過フィルターと上記地上波DMBモジュールの間に連結され、且つ上記地上波DMB信号の上記第1周波数帯域を通過させる第3帯域通過フィルターと、
上記低域通過フィルターと上記地上波DMBモジュールとの間に連結され、且つ上記地上波DMB信号の上記第2周波数帯域を通過させる第4帯域通過フィルターとをさらに含むことを特徴とする請求項1に記載の無線通信装置。 - 上記地上波DMB信号はバンド−3信号とL−バンド信号とを有することを特徴とする請求項1に記載の無線通信装置。
- 上記低域通過フィルターと上記地上波DMBモジュールとの間に連結され、且つ上記地上波DMB信号の上記バンド−3信号を通過させるバンド−3フィルターと、
上記低域通過フィルターと上記地上波DMBモジュールとの間に連結され、且つ上記地上波DMB信号の上記L−バンド信号を通過させるL−バンドフィルターと、をさらに含むことを特徴とする請求項3に記載の無線通信装置。 - 上記アンテナを介して、上記ブルートゥース信号を受信するヘッドセットをさらに含むことを特徴とする請求項1乃至4項のいずれかの一つに記載の無線通信装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060070923A KR100783112B1 (ko) | 2006-07-27 | 2006-07-27 | 단일 안테나로 이동방송 수신과 블루투스 송수신이 가능한무선통신 장치 |
KR10-2006-0070923 | 2006-07-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008035477A JP2008035477A (ja) | 2008-02-14 |
JP5117098B2 true JP5117098B2 (ja) | 2013-01-09 |
Family
ID=38130655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007119345A Expired - Fee Related JP5117098B2 (ja) | 2006-07-27 | 2007-04-27 | 単一アンテナで移動放送の受信とブルートゥース送受信とが可能な無線通信装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7937046B2 (ja) |
EP (1) | EP1883164B1 (ja) |
JP (1) | JP5117098B2 (ja) |
KR (1) | KR100783112B1 (ja) |
CN (1) | CN101114847A (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100930342B1 (ko) * | 2007-06-29 | 2009-12-10 | 주식회사 싸이트로닉 | 분포 광섬유 센서 시스템 |
KR100986049B1 (ko) * | 2008-08-11 | 2010-10-07 | 주식회사 에이스테크놀로지 | 다중 방송 수신용 모듈형 액티브 안테나 |
DE102008062855B4 (de) * | 2008-12-23 | 2012-08-09 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Übertragung von Signalen |
CN102484495B (zh) * | 2009-08-13 | 2015-05-20 | 索尼公司 | 电子设备、信号传输装置和信号传输方法 |
KR101156790B1 (ko) * | 2010-08-05 | 2012-07-03 | 삼성전기주식회사 | 다중 대역 주파수 공용 수신기 |
KR101704037B1 (ko) * | 2010-10-21 | 2017-02-07 | 엘지이노텍 주식회사 | 다중 입력 다중 출력을 지원하는 무선 통신 시스템의 무선 신호 제어 장치 및 방법 |
CN102833689B (zh) * | 2012-08-21 | 2018-03-20 | 中兴通讯股份有限公司 | 一种移动终端及射频信号的收发方法 |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001163521A (ja) | 1999-12-13 | 2001-06-19 | Du Pont Toray Co Ltd | ボビンチャック |
US6694150B1 (en) * | 2000-02-12 | 2004-02-17 | Qualcomm, Incorporated | Multiple band wireless telephone with multiple antennas |
SE0004724D0 (sv) * | 2000-07-10 | 2000-12-20 | Allgon Ab | Antenna device |
SE516842C2 (sv) * | 2000-07-10 | 2002-03-12 | Allgon Ab | Antennanordning för en bärbar radiokommunikationsanordning |
JP3751205B2 (ja) | 2001-02-09 | 2006-03-01 | 株式会社ケンウッド | 通信装置、及び通信制御方法 |
KR100377928B1 (ko) * | 2001-05-11 | 2003-03-29 | 삼성전자주식회사 | 이동 통신단말기에 장착된 근거리 무선 통신장치에서의신호간섭 제거방법 및 장치 |
JP2003087023A (ja) | 2001-09-13 | 2003-03-20 | Toshiba Corp | 無線通信アンテナを内蔵した携帯型情報機器 |
GB0208555D0 (en) | 2002-04-15 | 2002-05-22 | Koninkl Philips Electronics Nv | Terminal |
AU2003274553A1 (en) * | 2002-11-19 | 2004-06-15 | Koninklijke Philips Electronics N.V. | Duplexer and method of isolating an rx-band and a tx-band |
US7212789B2 (en) * | 2002-12-30 | 2007-05-01 | Motorola, Inc. | Tunable duplexer |
US7263072B2 (en) * | 2003-04-16 | 2007-08-28 | Kyocera Wireless Corp. | System and method for selecting a communication band |
KR20040108479A (ko) * | 2003-06-17 | 2004-12-24 | 주식회사 팬택 | 트리플렉서 |
KR20030064717A (ko) | 2003-07-15 | 2003-08-02 | 학교법인 한국정보통신학원 | 트리플 밴드 내장형 안테나 |
JP2005117482A (ja) | 2003-10-09 | 2005-04-28 | Sony Ericsson Mobilecommunications Japan Inc | アンテナ及び移動体通信端末装置 |
KR20050036107A (ko) | 2003-10-15 | 2005-04-20 | 에스케이텔레텍주식회사 | 티브이 신호를 수신하는 무선 이어셋 |
DE10352642B4 (de) * | 2003-11-11 | 2018-11-29 | Snaptrack, Inc. | Schaltung mit verringerter Einfügedämpfung und Bauelement mit der Schaltung |
KR100585749B1 (ko) | 2003-12-09 | 2006-06-07 | 엘지전자 주식회사 | 멀티 밴드 내장 안테나 구동 장치 및 방법 |
JP2007523574A (ja) * | 2004-02-23 | 2007-08-16 | ジョージア テック リサーチ コーポレイション | 液晶性ポリマー及び多層ポリマーベースの無線周波/無線マルチバンド用途の受動信号処理コンポーネント |
JP4242307B2 (ja) * | 2004-02-26 | 2009-03-25 | アルプス電気株式会社 | ダイプレクサ |
TWM264585U (en) * | 2004-09-03 | 2005-05-11 | Blue Expert Technology Corp | Duplex wireless transmission storage device |
KR20060000128A (ko) | 2004-06-28 | 2006-01-06 | 주식회사 팬택앤큐리텔 | 블루투스 모듈이 장착된 통신기기에서의 전력 절감 장치및 방법 |
WO2006020023A2 (en) * | 2004-07-19 | 2006-02-23 | Rotani, Inc. | Method and apparatus for creating shaped antenna radiation patterns |
KR20060014657A (ko) * | 2004-08-11 | 2006-02-16 | 주식회사 팬택앤큐리텔 | 이동통신단말기의 멀티 채널 송수신장치 및 방법 |
KR100672514B1 (ko) * | 2004-11-23 | 2007-01-24 | 엘지전자 주식회사 | Dmb 및 gps 서비스 수신용 이동통신 단말 |
JP4716047B2 (ja) * | 2005-04-15 | 2011-07-06 | 日立金属株式会社 | マルチバンド高周波回路、マルチバンド高周波回路部品及びこれを用いたマルチバンド通信装置 |
JP2006310904A (ja) * | 2005-04-26 | 2006-11-09 | Hitachi Media Electoronics Co Ltd | 信号回路及びこれを備える情報処理装置 |
US20070161357A1 (en) * | 2006-01-12 | 2007-07-12 | Sony Ericsson Mobile Communications Ab | Multiband antenna switch |
US20070161358A1 (en) * | 2006-01-12 | 2007-07-12 | Sony Ericsson Mobile Communications Ab | Multiband radio module |
US7634227B2 (en) * | 2006-03-29 | 2009-12-15 | Sony Ericsson Mobile Communications Ab | Method and system for controlling audio data playback in an accessory device |
DE102006034128A1 (de) * | 2006-04-12 | 2007-10-18 | Funkwerk Dabendorf Gmbh | Anordnung zur Aufnahme eines Mobiltelefons innerhalb eines Kraftfahrzeugs |
EP1850491A3 (en) * | 2006-04-26 | 2012-02-22 | Hitachi Metals, Ltd. | High-frequency circuit, high-frequency device and communications apparatus |
EP2017966A4 (en) * | 2006-05-08 | 2015-01-14 | Hitachi Metals Ltd | HIGH FREQUENCY SWITCHING, HIGH FREQUENCY RANGE AND COMMUNICATION DEVICE |
US20070300265A1 (en) * | 2006-06-21 | 2007-12-27 | Nokia Corporation | User behavior adapted electronic service guide update |
KR100793303B1 (ko) | 2006-07-28 | 2008-01-10 | 삼성전자주식회사 | 휴대 단말기의 이중 대역 안테나 장치 |
US8050368B2 (en) * | 2007-05-29 | 2011-11-01 | Texas Instruments Incorporated | Nonlinear adaptive phase domain equalization for multilevel phase coded demodulators |
US20090253457A1 (en) * | 2008-04-04 | 2009-10-08 | Apple Inc. | Audio signal processing for certification enhancement in a handheld wireless communications device |
US8320842B2 (en) * | 2008-05-19 | 2012-11-27 | Nokia Corporation | Apparatus method and computer program for radio-frequency path selection and tuning |
-
2006
- 2006-07-27 KR KR1020060070923A patent/KR100783112B1/ko not_active IP Right Cessation
-
2007
- 2007-01-31 EP EP07002064A patent/EP1883164B1/en not_active Expired - Fee Related
- 2007-02-02 US US11/702,016 patent/US7937046B2/en not_active Expired - Fee Related
- 2007-02-26 CN CNA2007100849808A patent/CN101114847A/zh active Pending
- 2007-04-27 JP JP2007119345A patent/JP5117098B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1883164B1 (en) | 2012-10-24 |
KR100783112B1 (ko) | 2007-12-07 |
US7937046B2 (en) | 2011-05-03 |
CN101114847A (zh) | 2008-01-30 |
JP2008035477A (ja) | 2008-02-14 |
US20080025276A1 (en) | 2008-01-31 |
EP1883164A1 (en) | 2008-01-30 |
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