CN102137513A - Gsm/edge/td-scdma收发机和接收机 - Google Patents
Gsm/edge/td-scdma收发机和接收机 Download PDFInfo
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- CN102137513A CN102137513A CN2010100033647A CN201010003364A CN102137513A CN 102137513 A CN102137513 A CN 102137513A CN 2010100033647 A CN2010100033647 A CN 2010100033647A CN 201010003364 A CN201010003364 A CN 201010003364A CN 102137513 A CN102137513 A CN 102137513A
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- 238000010295 mobile communication Methods 0.000 title abstract description 16
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
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- 238000012545 processing Methods 0.000 claims description 26
- 239000004065 semiconductor Substances 0.000 claims description 8
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 239000000872 buffer Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
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- 238000005516 engineering process Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
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- 238000011161 development Methods 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN2010100033647A CN102137513B (zh) | 2010-01-21 | 2010-01-21 | Gsm/edge/td-scdma收发机和接收机 |
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CN2010100033647A CN102137513B (zh) | 2010-01-21 | 2010-01-21 | Gsm/edge/td-scdma收发机和接收机 |
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CN102137513A true CN102137513A (zh) | 2011-07-27 |
CN102137513B CN102137513B (zh) | 2013-12-04 |
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CN2010100033647A Expired - Fee Related CN102137513B (zh) | 2010-01-21 | 2010-01-21 | Gsm/edge/td-scdma收发机和接收机 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102404882A (zh) * | 2011-11-04 | 2012-04-04 | 中兴通讯股份有限公司 | 多模射频接收处理芯片和多模终端 |
CN102694567A (zh) * | 2012-06-11 | 2012-09-26 | 天津里外科技有限公司 | 多标准全兼容移动用户终端芯片的射频前端收发*** |
CN103166654A (zh) * | 2011-12-14 | 2013-06-19 | 美国频顺通讯科技公司 | 宽带rf前端 |
CN106209711A (zh) * | 2015-02-06 | 2016-12-07 | 联发科技(新加坡)私人有限公司 | 多模终端接收装置及其直流偏移消除方法 |
CN108923806A (zh) * | 2018-06-25 | 2018-11-30 | 东南大学 | 一种兼容lte mtc和gsm/gprs频段的电力物联网射频前端电路 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7340019B2 (en) * | 2003-04-02 | 2008-03-04 | Intel Corporation | Programmable filter |
US7519390B2 (en) * | 2004-03-10 | 2009-04-14 | Spreadtrum Communications Inc. | Transmitter and receiver architecture for multi-mode wireless device |
CN100576941C (zh) * | 2005-10-06 | 2009-12-30 | 美国博通公司 | 多模通信设备及其内处理多个通信信号的方法 |
US7590205B2 (en) * | 2006-03-13 | 2009-09-15 | Intel Corporation | Receiver with sliding intermediate frequency (IF) architecture and programmable bandwidth and method |
-
2010
- 2010-01-21 CN CN2010100033647A patent/CN102137513B/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102404882A (zh) * | 2011-11-04 | 2012-04-04 | 中兴通讯股份有限公司 | 多模射频接收处理芯片和多模终端 |
CN103166654A (zh) * | 2011-12-14 | 2013-06-19 | 美国频顺通讯科技公司 | 宽带rf前端 |
CN102694567A (zh) * | 2012-06-11 | 2012-09-26 | 天津里外科技有限公司 | 多标准全兼容移动用户终端芯片的射频前端收发*** |
CN102694567B (zh) * | 2012-06-11 | 2015-02-18 | 天津里外科技有限公司 | 多标准全兼容移动用户终端芯片的射频前端收发***及其应用*** |
CN106209711A (zh) * | 2015-02-06 | 2016-12-07 | 联发科技(新加坡)私人有限公司 | 多模终端接收装置及其直流偏移消除方法 |
CN108923806A (zh) * | 2018-06-25 | 2018-11-30 | 东南大学 | 一种兼容lte mtc和gsm/gprs频段的电力物联网射频前端电路 |
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Publication number | Publication date |
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CN102137513B (zh) | 2013-12-04 |
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Owner name: TIANJIN LIWITEK TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WUXI LIWITEK SEMICONDUCTOR CO.,LTD. Effective date: 20121009 |
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Inventor after: Li Qiang Inventor before: Li Xingxing |
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Free format text: CORRECT: INVENTOR; FROM: LI XINGXING TO: LI QIANG Free format text: CORRECT: ADDRESS; FROM: 214000 WUXI, JIANGSU PROVINCE TO: 300457 HANGU, TIANJIN |
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Effective date of registration: 20121009 Address after: 300457, Tianjin economic and Technological Development Zone Dongting Road, 131, Telford new world science and technology building, third floor, A District, room 312 Applicant after: LiwiTek Technology (Tianjin) Co.,Ltd. Address before: 214000 national integrated circuit design garden, No. 21-1, Changjiang Road, Wuxi national hi tech Industrial Development Zone, Jiangsu, Wuxi, 108 Applicant before: Wuxi Liwai Semiconductor Technology Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20190121 |
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CF01 | Termination of patent right due to non-payment of annual fee |