HK1130125A1 - Device for receiving and/or transmitting radio frequency signals with noise reduction - Google Patents
Device for receiving and/or transmitting radio frequency signals with noise reductionInfo
- Publication number
- HK1130125A1 HK1130125A1 HK09108024.4A HK09108024A HK1130125A1 HK 1130125 A1 HK1130125 A1 HK 1130125A1 HK 09108024 A HK09108024 A HK 09108024A HK 1130125 A1 HK1130125 A1 HK 1130125A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- frequency
- signals
- oscillator
- radio frequency
- frequency signals
- Prior art date
Links
- 239000013078 crystal Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
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
- 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
- H04B1/26—Circuits for superheterodyne receivers
- H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
-
- 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
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Superheterodyne Receivers (AREA)
- Noise Elimination (AREA)
- Transmitters (AREA)
- Burglar Alarm Systems (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06110899A EP1833171B1 (fr) | 2006-03-09 | 2006-03-09 | Dispositif de réception et/ou d'émission de signaux radiofréquences à réduction du bruit |
PCT/EP2007/052241 WO2007101885A1 (fr) | 2006-03-09 | 2007-03-09 | Dispositif de recepion et/ou d'emission de signaux radiofrequences a reduction du bruit |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1130125A1 true HK1130125A1 (en) | 2009-12-18 |
Family
ID=36763573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK09108024.4A HK1130125A1 (en) | 2006-03-09 | 2009-09-02 | Device for receiving and/or transmitting radio frequency signals with noise reduction |
Country Status (9)
Country | Link |
---|---|
US (1) | US8213879B2 (zh) |
EP (1) | EP1833171B1 (zh) |
JP (1) | JP5345858B2 (zh) |
KR (1) | KR101222223B1 (zh) |
CN (1) | CN101395810B (zh) |
AT (1) | ATE470995T1 (zh) |
DE (1) | DE602006014794D1 (zh) |
HK (1) | HK1130125A1 (zh) |
WO (1) | WO2007101885A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101814774A (zh) * | 2010-03-04 | 2010-08-25 | 珠海赛迪生电气设备有限公司 | 一种无源环境参数无线监测装置 |
US9874640B2 (en) | 2014-08-15 | 2018-01-23 | Spirent Communications, Plc | Automated methods for suppression of spurious signals |
JP6434822B2 (ja) * | 2015-02-24 | 2018-12-05 | ルネサスエレクトロニクス株式会社 | 通信装置および通信装置の制御方法 |
CN106033971B (zh) * | 2015-03-18 | 2018-11-13 | 成都鼎桥通信技术有限公司 | 一种rru的空间干扰自动检测方法和设备 |
TWI597987B (zh) * | 2016-02-19 | 2017-09-01 | 中強光電股份有限公司 | 風扇降噪方法、系統及其應用電子裝置 |
CN107769814B (zh) * | 2017-09-26 | 2020-06-23 | Oppo广东移动通信有限公司 | 提升主集接收灵敏度的电路、移动终端及信号处理方法 |
JP2020182205A (ja) * | 2019-04-24 | 2020-11-05 | 株式会社村田製作所 | 高周波信号送受信回路及び高周波信号送受信装置 |
CN111865352B (zh) * | 2019-04-24 | 2022-07-15 | 株式会社村田制作所 | 高频信号收发电路以及高频信号收发装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2534982B2 (ja) * | 1985-11-30 | 1996-09-18 | ソニー株式会社 | Shf受信機の選択受信回路 |
US5802462A (en) * | 1990-05-24 | 1998-09-01 | Emhiser Research Limited | FM-PM receivers with frequency deviation compression |
JP2840496B2 (ja) * | 1992-02-26 | 1998-12-24 | 三洋電機株式会社 | デュアルバンド無線通信装置 |
JPH0832464A (ja) * | 1994-07-15 | 1996-02-02 | Uniden Corp | 送信機におけるキャリアリーク補正方法 |
JPH1098409A (ja) * | 1996-09-20 | 1998-04-14 | Matsushita Electric Ind Co Ltd | 無線回路 |
GB2354403B (en) * | 1999-09-16 | 2004-02-11 | Ericsson Telefon Ab L M | Communication systems |
JP4193018B2 (ja) * | 2001-01-12 | 2008-12-10 | 日本電気株式会社 | 受信機における帯域妨害波の回避方法およびその回路 |
US6915117B2 (en) * | 2001-05-03 | 2005-07-05 | International Business Machines Corporation | Multistage modulation architecture and method in a radio |
SE519614C2 (sv) | 2001-07-18 | 2003-03-18 | Spirea Ab | Flerstandardssändtagare med trebandsarkitektur för WLAN |
JP2003078433A (ja) * | 2001-09-05 | 2003-03-14 | Alps Electric Co Ltd | 周波数変換回路 |
KR100438556B1 (ko) * | 2001-12-10 | 2004-07-02 | 엘지전자 주식회사 | 트라이 모드 이동 단말기에서의 고주파 신호 처리 장치 및방법 |
US20040131127A1 (en) * | 2002-08-27 | 2004-07-08 | Zivi Nadiri | Rfic transceiver architecture and method for its use |
JP2004104228A (ja) * | 2002-09-05 | 2004-04-02 | Matsushita Electric Ind Co Ltd | 信号処理装置および信号処理方法、デルタ・シグマ変調型分数分周pll周波数シンセサイザ、無線通信機器、デルタ・シグマ変調型d/a変換器 |
CA2415668A1 (en) * | 2003-01-06 | 2004-07-06 | Sirific Wireless Corporation | Integrated, configurable multi-mode transmitter |
KR100527844B1 (ko) * | 2003-07-16 | 2005-11-15 | 한국전자통신연구원 | 초고주파 송수신 장치 |
JP4298468B2 (ja) * | 2003-10-31 | 2009-07-22 | シャープ株式会社 | 周波数変換回路、無線周波受信機、および無線周波トランシーバ |
JP2005252641A (ja) * | 2004-03-04 | 2005-09-15 | Ac Technologies Kk | 狭帯域タイムコード受信機 |
JP3954059B2 (ja) * | 2004-10-21 | 2007-08-08 | シャープ株式会社 | 発振器、通信装置 |
US20070017887A1 (en) * | 2005-07-25 | 2007-01-25 | Rapier James L Iii | Rotary shelf assembly mechanism with pin adjustment means |
-
2006
- 2006-03-09 EP EP06110899A patent/EP1833171B1/fr active Active
- 2006-03-09 DE DE602006014794T patent/DE602006014794D1/de active Active
- 2006-03-09 AT AT06110899T patent/ATE470995T1/de not_active IP Right Cessation
-
2007
- 2007-03-09 KR KR1020087024665A patent/KR101222223B1/ko not_active IP Right Cessation
- 2007-03-09 JP JP2008557766A patent/JP5345858B2/ja not_active Expired - Fee Related
- 2007-03-09 CN CN2007800081539A patent/CN101395810B/zh active Active
- 2007-03-09 WO PCT/EP2007/052241 patent/WO2007101885A1/fr active Search and Examination
- 2007-03-09 US US12/282,303 patent/US8213879B2/en not_active Expired - Fee Related
-
2009
- 2009-09-02 HK HK09108024.4A patent/HK1130125A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1833171B1 (fr) | 2010-06-09 |
CN101395810A (zh) | 2009-03-25 |
ATE470995T1 (de) | 2010-06-15 |
JP5345858B2 (ja) | 2013-11-20 |
CN101395810B (zh) | 2013-08-14 |
EP1833171A1 (fr) | 2007-09-12 |
DE602006014794D1 (de) | 2010-07-22 |
KR101222223B1 (ko) | 2013-01-15 |
US20090098835A1 (en) | 2009-04-16 |
WO2007101885A1 (fr) | 2007-09-13 |
KR20080113399A (ko) | 2008-12-30 |
US8213879B2 (en) | 2012-07-03 |
JP2009536795A (ja) | 2009-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20240311 |