CN101257321B - 一种处理信号的方法和系统 - Google Patents
一种处理信号的方法和系统 Download PDFInfo
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- CN101257321B CN101257321B CN2007101934009A CN200710193400A CN101257321B CN 101257321 B CN101257321 B CN 101257321B CN 2007101934009 A CN2007101934009 A CN 2007101934009A CN 200710193400 A CN200710193400 A CN 200710193400A CN 101257321 B CN101257321 B CN 101257321B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000004891 communication Methods 0.000 claims abstract description 54
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- 230000005540 biological transmission Effects 0.000 description 11
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Abstract
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Claims (2)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86881806P | 2006-12-06 | 2006-12-06 | |
US60/868,818 | 2006-12-06 | ||
US11/618,716 US7869781B2 (en) | 2006-12-06 | 2006-12-29 | Method and system for mitigating the effects of pulling in multiple phase locked loops in multi-standard systems |
US11/618,716 | 2006-12-29 |
Publications (2)
Publication Number | Publication Date |
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CN101257321A CN101257321A (zh) | 2008-09-03 |
CN101257321B true CN101257321B (zh) | 2011-12-14 |
Family
ID=39567325
Family Applications (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710199438.7A Active CN101207399B (zh) | 2006-12-06 | 2007-12-03 | 在发射器中控制电路的方法和系统 |
CN200710197190.0A Active CN101257329B (zh) | 2006-12-06 | 2007-12-04 | 发射器中的控制方法和控制系统 |
CN2007101934009A Active CN101257321B (zh) | 2006-12-06 | 2007-12-05 | 一种处理信号的方法和系统 |
CN2007101991016A Active CN101257322B (zh) | 2006-12-06 | 2007-12-05 | 处理通过通信介质接收的信号的方法和系统 |
CN200710196863.0A Expired - Fee Related CN101212441B (zh) | 2006-12-06 | 2007-12-06 | 在通讯系统中处理信号的方法和系统 |
CNA2007101968645A Pending CN101207420A (zh) | 2006-12-06 | 2007-12-06 | 处理信号的方法和系统 |
CNA2007101968626A Pending CN101207389A (zh) | 2006-12-06 | 2007-12-06 | 一种通过无线通信媒介接收和/或发送信号的方法和系统 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710199438.7A Active CN101207399B (zh) | 2006-12-06 | 2007-12-03 | 在发射器中控制电路的方法和系统 |
CN200710197190.0A Active CN101257329B (zh) | 2006-12-06 | 2007-12-04 | 发射器中的控制方法和控制系统 |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101991016A Active CN101257322B (zh) | 2006-12-06 | 2007-12-05 | 处理通过通信介质接收的信号的方法和系统 |
CN200710196863.0A Expired - Fee Related CN101212441B (zh) | 2006-12-06 | 2007-12-06 | 在通讯系统中处理信号的方法和系统 |
CNA2007101968645A Pending CN101207420A (zh) | 2006-12-06 | 2007-12-06 | 处理信号的方法和系统 |
CNA2007101968626A Pending CN101207389A (zh) | 2006-12-06 | 2007-12-06 | 一种通过无线通信媒介接收和/或发送信号的方法和系统 |
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CN (7) | CN101207399B (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010169504A (ja) * | 2009-01-22 | 2010-08-05 | Anritsu Corp | ジッタ伝達特性測定装置 |
US8275331B2 (en) * | 2009-04-21 | 2012-09-25 | Qualcomm, Incorporated | PA gain state switching based on waveform linearity |
US8442581B2 (en) * | 2009-06-05 | 2013-05-14 | Mediatek Inc. | System for the coexistence between a plurality of wireless communication modules |
US9504092B2 (en) | 2009-07-09 | 2016-11-22 | Mediatek Inc. | System for the coexistence between a plurality of wireless communications modules sharing single antenna |
US9025583B2 (en) | 2009-07-09 | 2015-05-05 | Mediatek Inc. | System for the coexistence between a plurality of wireless communication module sharing single antenna |
CN102130697B (zh) | 2010-01-20 | 2015-05-27 | 华为技术有限公司 | 接收机、发射机及反馈装置、收发信机和信号处理方法 |
US8125276B2 (en) * | 2010-03-12 | 2012-02-28 | Samsung Electro-Mechanics | Sharing of inductor interstage matching in parallel amplification system for wireless communication systems |
US8467750B2 (en) * | 2010-10-21 | 2013-06-18 | Marvell World Trade Ltd. | Gain control in a shared RF front-end path for different standards that use the same frequency band |
US8970427B2 (en) | 2011-05-18 | 2015-03-03 | Mediatek Singapore Pte. Ltd. | Phase-arrayed device and method for calibrating the phase-arrayed device |
US20120294338A1 (en) * | 2011-05-18 | 2012-11-22 | Jing-Hong Conan Zhan | Phase-arrayed transceiver |
CN102904600B (zh) * | 2011-07-29 | 2015-08-26 | 瑞昱半导体股份有限公司 | 能同时进行无线网络和蓝牙传输的通信装置 |
US8699972B2 (en) * | 2011-11-15 | 2014-04-15 | Qualcomm Incorporated | Transmit power calibration in a communication system |
US8723568B1 (en) * | 2013-12-20 | 2014-05-13 | Qualcomm Incorporated | Local oscillator signal generation using delay locked loops |
CN105228072B (zh) * | 2014-06-09 | 2018-08-21 | 钰太芯微电子科技(上海)有限公司 | 声学校准系统及其工作方法 |
CN105517200B (zh) * | 2014-09-26 | 2020-02-21 | 联想(北京)有限公司 | 一种发射信号处理方法及装置 |
US9543900B1 (en) * | 2015-06-19 | 2017-01-10 | Qualcomm Incorporated | Switchable supply and tunable load impedance power amplifier |
CN105703731B (zh) * | 2015-12-31 | 2017-12-22 | 嘉兴禾润电子科技有限公司 | 用于d类音频功放芯片的自动增益控制电路 |
SG10201610403YA (en) * | 2016-12-12 | 2018-07-30 | Huawei Int Pte Ltd | System and method for transmitting a wi-fi or a bluetooth signal using a shared transmitter |
CN106936429A (zh) * | 2017-03-07 | 2017-07-07 | 豪威科技(上海)有限公司 | 本地振荡器及本地振荡信号产生方法 |
CN108365826B (zh) * | 2017-12-26 | 2024-07-12 | 浙江禾川科技股份有限公司 | 一种可编程增益放大器 |
CN109445514B (zh) * | 2018-09-26 | 2022-03-15 | 电子科技大学 | 一种高精度随机跳频dds频率合成器 |
CN112688714B (zh) * | 2020-12-21 | 2022-05-10 | 维沃移动通信有限公司 | 射频电路、蓝牙实现方法、装置和电子设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020173337A1 (en) * | 2001-03-14 | 2002-11-21 | Seyed-Ali Hajimiri | Concurrent dual-band receiver architecture |
CN1484891A (zh) * | 2001-01-12 | 2004-03-24 | �����ɷ� | 直接变频过程中的本地振荡器泄漏控制 |
US6766178B1 (en) * | 1998-04-08 | 2004-07-20 | Skyworks Solutions, Inc. | RF architecture for cellular multi-band telephones |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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FI103442B1 (fi) * | 1993-09-24 | 1999-06-30 | Nokia Telecommunications Oy | Digitaalinen radiolinkkijärjestelmä ja radiolinkkilaite |
JPH09321681A (ja) * | 1996-05-31 | 1997-12-12 | Fujitsu Ltd | 送信電力制御装置 |
JPH10173453A (ja) * | 1996-12-09 | 1998-06-26 | Sony Corp | 高周波可変利得増幅装置および無線通信装置 |
US6084473A (en) * | 1998-12-29 | 2000-07-04 | Maxim Integrated Products, Inc. | Multipoint controlled high dynamic range variable gain amplifier |
JP2001284998A (ja) * | 2000-03-31 | 2001-10-12 | Mitsubishi Electric Corp | 無線送信装置 |
AU2003278016A1 (en) * | 2002-10-15 | 2004-05-04 | Sirific Wireless Corporation | Dc trimming circuit for radio frequency (rf) down-conversion |
GB2394133A (en) * | 2002-10-17 | 2004-04-14 | Toumaz Technology Ltd | Radio receiver with reconfigurable filtering arrangement |
CN100483925C (zh) * | 2002-12-11 | 2009-04-29 | Nxp股份有限公司 | 三相混频器系统、包含其的设备以及混频方法 |
US6882220B2 (en) * | 2003-06-27 | 2005-04-19 | Sige Semiconductor Inc. | Integrated power amplifier circuit |
JP4247673B2 (ja) * | 2003-10-31 | 2009-04-02 | ソニー株式会社 | 送受信装置、送信装置、および受信装置 |
US7356317B2 (en) * | 2004-07-14 | 2008-04-08 | Silicon Storage Technology, Inc. | Adaptive-biased mixer |
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2007
- 2007-12-03 CN CN200710199438.7A patent/CN101207399B/zh active Active
- 2007-12-04 CN CN200710197190.0A patent/CN101257329B/zh active Active
- 2007-12-05 CN CN2007101934009A patent/CN101257321B/zh active Active
- 2007-12-05 CN CN2007101991016A patent/CN101257322B/zh active Active
- 2007-12-06 CN CN200710196863.0A patent/CN101212441B/zh not_active Expired - Fee Related
- 2007-12-06 CN CNA2007101968645A patent/CN101207420A/zh active Pending
- 2007-12-06 CN CNA2007101968626A patent/CN101207389A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6766178B1 (en) * | 1998-04-08 | 2004-07-20 | Skyworks Solutions, Inc. | RF architecture for cellular multi-band telephones |
CN1484891A (zh) * | 2001-01-12 | 2004-03-24 | �����ɷ� | 直接变频过程中的本地振荡器泄漏控制 |
US20020173337A1 (en) * | 2001-03-14 | 2002-11-21 | Seyed-Ali Hajimiri | Concurrent dual-band receiver architecture |
Also Published As
Publication number | Publication date |
---|---|
CN101212441B (zh) | 2015-04-29 |
CN101212441A (zh) | 2008-07-02 |
CN101207399A (zh) | 2008-06-25 |
CN101257329A (zh) | 2008-09-03 |
CN101207399B (zh) | 2014-06-04 |
CN101257322A (zh) | 2008-09-03 |
CN101257322B (zh) | 2012-05-30 |
CN101207420A (zh) | 2008-06-25 |
CN101207389A (zh) | 2008-06-25 |
CN101257329B (zh) | 2013-03-20 |
CN101257321A (zh) | 2008-09-03 |
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Effective date of registration: 20180503 Address after: Singapore Singapore Patentee after: Avago Technologies Fiber IP Singapore Pte. Ltd. Address before: Alton Park Road, Irvine, California, 16215, 92618-7013 Patentee before: Zyray Wireless Inc. |
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