HK1133130A1 - An ic for a high frequency communication device with a minimal off chip components - Google Patents
An ic for a high frequency communication device with a minimal off chip componentsInfo
- Publication number
- HK1133130A1 HK1133130A1 HK09110700.1A HK09110700A HK1133130A1 HK 1133130 A1 HK1133130 A1 HK 1133130A1 HK 09110700 A HK09110700 A HK 09110700A HK 1133130 A1 HK1133130 A1 HK 1133130A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- minimal
- communication device
- high frequency
- frequency communication
- chip components
- Prior art date
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
- H04B1/38—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
- H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
- H04B1/0028—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at baseband stage
-
- 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
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
- H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/934,504 US20090117938A1 (en) | 2007-11-02 | 2007-11-02 | Ic for a high frequency communication device with minimal off chip components |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1133130A1 true HK1133130A1 (en) | 2010-03-12 |
Family
ID=40524701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK09110700.1A HK1133130A1 (en) | 2007-11-02 | 2009-11-16 | An ic for a high frequency communication device with a minimal off chip components |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090117938A1 (zh) |
EP (1) | EP2063539A3 (zh) |
KR (1) | KR101015918B1 (zh) |
CN (1) | CN101442322B (zh) |
HK (1) | HK1133130A1 (zh) |
TW (1) | TWI426720B (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1956711B1 (de) * | 2007-02-02 | 2009-08-12 | Feig Electronic GmbH | Elektronische Schaltung für einen Hochfrequenzschalter |
US8200181B1 (en) * | 2008-08-29 | 2012-06-12 | Rf Micro Devices, Inc. | Noise reduction in a dual radio frequency receiver |
US8155612B1 (en) | 2008-11-19 | 2012-04-10 | Qualcomm Atheros, Inc. | Wireless device using a shared gain stage for simultaneous reception of multiple protocols |
US8340621B1 (en) * | 2008-11-19 | 2012-12-25 | Qualcomm Incorporated | Wireless device using a shared gain stage for simultaneous reception of multiple protocols |
US8213982B2 (en) * | 2009-06-01 | 2012-07-03 | Hewlett-Packard Development Company, L.P. | Enhanced internal antenna architecture for a mobile computing device |
US8417286B2 (en) * | 2010-01-06 | 2013-04-09 | Rfaxis, Inc. | Transmit-receive radio frequency front end integrated circuits for laptop computer applications |
US8547207B2 (en) | 2010-03-11 | 2013-10-01 | Checkpoint System, Inc. | RFID converter module |
US8349648B2 (en) | 2010-06-15 | 2013-01-08 | Stats Chippac, Ltd. | Semiconductor device and method of forming RF FEM with IC filter and IPD filter over substrate |
CN107276641B (zh) * | 2012-03-02 | 2021-07-02 | 凯萨股份有限公司 | 双工通信系统和方法 |
US9362958B2 (en) * | 2012-03-02 | 2016-06-07 | Qualcomm Incorporated | Single chip signal splitting carrier aggregation receiver architecture |
CN106446734B (zh) * | 2013-11-27 | 2019-04-23 | 苏州木兰电子科技有限公司 | 用于物联网的射频天线激活源 |
CN103812519A (zh) * | 2014-02-13 | 2014-05-21 | 佳泷芯电子科技(上海)有限公司 | 一种2.4GHz可调速率无线收发机系统 |
FR3025897B1 (fr) * | 2014-09-12 | 2018-05-04 | Zodiac Actuation Systems | Equipement de siege d'avion sans fil |
US9853683B2 (en) * | 2015-10-09 | 2017-12-26 | Qorvo Us, Inc. | Radio frequency front end circuitry for uplink carrier aggregation |
CN106464289B (zh) * | 2015-11-04 | 2019-07-05 | 深圳博芯科技股份有限公司 | 5.8g远距离无线数据传输系统 |
US11003205B2 (en) | 2019-02-04 | 2021-05-11 | Sigmasense, Llc. | Receive analog to digital circuit of a low voltage drive circuit data communication system |
CN115865015A (zh) * | 2023-02-22 | 2023-03-28 | 杭州地芯科技有限公司 | 一种射频放大电路、射频模组和射频芯片 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990011052A (ko) * | 1997-07-21 | 1999-02-18 | 윤종용 | 광대역 코드 분할 다중 접속 무선 가입자 망 기지국 시스템의 송수신기 장치 |
KR100260252B1 (ko) * | 1998-02-14 | 2000-07-01 | 이계철 | 로컬 멀티포인트 통신시스템(lmcs)의 고주파(rf) 송수신기 |
US6181734B1 (en) * | 1998-05-29 | 2001-01-30 | Motorola, Inc. | Multiple waveform software radio |
JP3399400B2 (ja) * | 1999-04-15 | 2003-04-21 | 日本電気株式会社 | 周波数偏移復調回路 |
JP2005504476A (ja) * | 2001-09-19 | 2005-02-10 | シーメンス アクチエンゲゼルシヤフト | マルチバンド受信器および関連方法 |
EP1331742A3 (en) * | 2002-01-22 | 2003-12-17 | Broadcom Corporation | Radio frequency integrated circuit |
US7139332B2 (en) * | 2002-05-17 | 2006-11-21 | Broadcom Corporation | Quadrature receiver sampling architecture |
US7356314B2 (en) * | 2003-04-17 | 2008-04-08 | Kyocera Wireless Corp. | Systems and methods for reusing a low noise amplifier in a wireless communications device |
JP2005012648A (ja) * | 2003-06-20 | 2005-01-13 | Toshiba Corp | 無線通信装置及びその送受信回路 |
US7623580B2 (en) * | 2003-06-30 | 2009-11-24 | Nxp B.V. | Simultaneous multiple channel receiver |
US7444166B2 (en) * | 2004-02-12 | 2008-10-28 | Qualcomm Incorporated | Wireless diversity receiver with shared receive path |
JP2007529181A (ja) * | 2004-03-15 | 2007-10-18 | サムスン エレクトロニクス カンパニー リミテッド | マルチモード/マルチバンド移動局及びその移動局の動作方法 |
US7903772B2 (en) * | 2005-02-04 | 2011-03-08 | Broadcom Corporation | Digital demodulator with improved hardware and power efficiency |
US7787843B2 (en) * | 2005-03-29 | 2010-08-31 | Broadcom Corporation | Multiple band direct conversion radio frequency transceiver integrated circuit |
CN100583663C (zh) * | 2005-03-29 | 2010-01-20 | 美国博通公司 | 多频带多入多出收发器集成电路 |
US7590396B2 (en) * | 2005-10-06 | 2009-09-15 | Broadcom Corporation | Multimode communication device with shared signal path programmable filter |
US7912428B2 (en) * | 2005-11-16 | 2011-03-22 | Broadcom Corporation | System and method providing variable-frequency IF conversion in a multimode communication device |
-
2007
- 2007-11-02 US US11/934,504 patent/US20090117938A1/en not_active Abandoned
-
2008
- 2008-10-27 EP EP08018737A patent/EP2063539A3/en not_active Withdrawn
- 2008-10-31 TW TW097142023A patent/TWI426720B/zh not_active IP Right Cessation
- 2008-11-03 CN CN200810176163XA patent/CN101442322B/zh not_active Expired - Fee Related
- 2008-11-03 KR KR1020080108578A patent/KR101015918B1/ko not_active IP Right Cessation
-
2009
- 2009-11-16 HK HK09110700.1A patent/HK1133130A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP2063539A2 (en) | 2009-05-27 |
US20090117938A1 (en) | 2009-05-07 |
TW200939652A (en) | 2009-09-16 |
KR101015918B1 (ko) | 2011-02-23 |
TWI426720B (zh) | 2014-02-11 |
CN101442322B (zh) | 2012-10-03 |
KR20090045879A (ko) | 2009-05-08 |
EP2063539A3 (en) | 2012-04-04 |
CN101442322A (zh) | 2009-05-27 |
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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: 20171103 |