JP2006287935A5 - - Google Patents

Download PDF

Info

Publication number
JP2006287935A5
JP2006287935A5 JP2006096226A JP2006096226A JP2006287935A5 JP 2006287935 A5 JP2006287935 A5 JP 2006287935A5 JP 2006096226 A JP2006096226 A JP 2006096226A JP 2006096226 A JP2006096226 A JP 2006096226A JP 2006287935 A5 JP2006287935 A5 JP 2006287935A5
Authority
JP
Japan
Prior art keywords
signal
communication
signal path
group
frequency bands
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.)
Pending
Application number
JP2006096226A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006287935A (ja
Filing date
Publication date
Priority claimed from US11/098,490 external-priority patent/US7392026B2/en
Application filed filed Critical
Publication of JP2006287935A publication Critical patent/JP2006287935A/ja
Publication of JP2006287935A5 publication Critical patent/JP2006287935A5/ja
Pending legal-status Critical Current

Links

JP2006096226A 2005-04-04 2006-03-31 マルチモード無線受信機のマルチバンドミキサ及び直交位相信号発生器 Pending JP2006287935A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/098,490 US7392026B2 (en) 2005-04-04 2005-04-04 Multi-band mixer and quadrature signal generator for a multi-mode radio receiver

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012106291A Division JP2012165461A (ja) 2005-04-04 2012-05-07 マルチモード無線受信機のマルチバンドミキサ及び直交位相信号発生器

Publications (2)

Publication Number Publication Date
JP2006287935A JP2006287935A (ja) 2006-10-19
JP2006287935A5 true JP2006287935A5 (enExample) 2009-05-07

Family

ID=37071219

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2006096226A Pending JP2006287935A (ja) 2005-04-04 2006-03-31 マルチモード無線受信機のマルチバンドミキサ及び直交位相信号発生器
JP2012106291A Pending JP2012165461A (ja) 2005-04-04 2012-05-07 マルチモード無線受信機のマルチバンドミキサ及び直交位相信号発生器
JP2015000471A Pending JP2015092738A (ja) 2005-04-04 2015-01-05 マルチモード無線受信機のマルチバンドミキサ及び直交位相信号発生器

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2012106291A Pending JP2012165461A (ja) 2005-04-04 2012-05-07 マルチモード無線受信機のマルチバンドミキサ及び直交位相信号発生器
JP2015000471A Pending JP2015092738A (ja) 2005-04-04 2015-01-05 マルチモード無線受信機のマルチバンドミキサ及び直交位相信号発生器

Country Status (2)

Country Link
US (1) US7392026B2 (enExample)
JP (3) JP2006287935A (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7366485B2 (en) * 2004-03-04 2008-04-29 Matsushita Electric Industrial Co., Ltd. Multimode wireless transmitter and a portable wireless device using the same
US20070058584A1 (en) * 2005-09-12 2007-03-15 Ilan Sutskover Techniques to transmit and duplex with channel knowledge at a base station
US7904036B2 (en) * 2005-12-02 2011-03-08 Telefonaktiebolaget Lm Ericsson (Publ) Modulation method and apparatus
KR100646314B1 (ko) * 2005-12-16 2006-11-23 삼성전자주식회사 다중 대역 ｒｆ 수신기를 위한 다중 입력 다중 주파수 합성장치 및 방법
US8064835B2 (en) * 2006-01-11 2011-11-22 Quantenna Communications, Inc. Antenna assignment system and method
TWI411255B (zh) * 2006-05-04 2013-10-01 Quantenna Communications Inc 多天線接收器系統及方法
US8091012B2 (en) * 2006-05-04 2012-01-03 Quantenna Communications Inc. System and method for decreasing decoder complexity
US7693544B2 (en) * 2006-06-29 2010-04-06 Intel Corporation System, method and device of receiving signals of a plurality of communication services
US8063839B2 (en) * 2006-10-17 2011-11-22 Quantenna Communications, Inc. Tunable antenna system
US7860480B2 (en) 2007-06-29 2010-12-28 Silicon Laboratories Inc. Method and apparatus for controlling a harmonic rejection mixer
US8260244B2 (en) * 2007-06-29 2012-09-04 Silicon Laboratories Inc. Rotating harmonic rejection mixer
US8538366B2 (en) 2007-06-29 2013-09-17 Silicon Laboratories Inc Rotating harmonic rejection mixer
US7756504B2 (en) 2007-06-29 2010-07-13 Silicon Laboratories Inc. Rotating harmonic rejection mixer
US8503962B2 (en) * 2007-06-29 2013-08-06 Silicon Laboratories Inc. Implementing a rotating harmonic rejection mixer (RHRM) for a TV tuner in an integrated circuit
US8929840B2 (en) * 2007-09-14 2015-01-06 Qualcomm Incorporated Local oscillator buffer and mixer having adjustable size
US8599938B2 (en) * 2007-09-14 2013-12-03 Qualcomm Incorporated Linear and polar dual mode transmitter circuit
WO2009054938A1 (en) * 2007-10-19 2009-04-30 Quantenna Communications, Inc. Mitigating interference in a coded communication system
US8639205B2 (en) * 2008-03-20 2014-01-28 Qualcomm Incorporated Reduced power-consumption receivers
US8432211B2 (en) * 2009-07-02 2013-04-30 Qualcomm Incorporated Mixer-transconductance interface
CN101588184B (zh) * 2009-07-14 2012-10-10 北京天碁科技有限公司 基于多频段的射频收信方法及收信机
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
JP2012049899A (ja) * 2010-08-27 2012-03-08 Toshiba Corp 周波数変換装置、受信装置およびテレビジョン装置
US8744380B2 (en) * 2011-03-17 2014-06-03 Harris Corporation Unified frequency synthesizer for direct conversion receiver or transmitter
US8818209B1 (en) * 2011-06-14 2014-08-26 Ciena Corporation System and apparatus for distributing a signal to the front end of a multipath analog to digital converter
US9093956B2 (en) 2011-11-04 2015-07-28 Broadcom Corporation Variable duty-cycle multi-standard mixer
US8571512B2 (en) 2012-01-05 2013-10-29 Silicon Laboratories Inc. Implementing a passive rotating harmonic rejection mixer (RHRM) for a TV tuner in an integrated circuit
EP3197057B1 (en) * 2014-07-29 2019-06-19 Huawei Technologies Co. Ltd. Transceiver
CN104135301B (zh) * 2014-08-07 2017-01-11 华为技术有限公司 一种射频接收机及接收方法
US10256849B2 (en) * 2016-04-19 2019-04-09 Murata Manufacturing Co., Ltd. Communication unit
US20200076453A1 (en) * 2017-06-30 2020-03-05 Mitsubishi Electric Corporation Receiver
CN114421990B (zh) * 2021-12-29 2024-07-12 北京时代民芯科技有限公司 一种正交解调器芯片

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US602052A (en) * 1898-04-12 Tire-patcher
US2447392A (en) * 1945-05-23 1948-08-17 Us Sec War System for aligning receiver and transmitter circuits
GB9605719D0 (en) * 1996-03-19 1996-05-22 Philips Electronics Nv Integrated receiver
JPH09261106A (ja) * 1996-03-22 1997-10-03 Matsushita Electric Ind Co Ltd 複数帯域移動無線機
JPH1093475A (ja) * 1996-09-17 1998-04-10 Toshiba Corp 複合システム共用端末
US5926751A (en) * 1997-02-19 1999-07-20 Motorola, Inc. Method and apparatus for receiving communication signals
US6029052A (en) * 1997-07-01 2000-02-22 Telefonaktiebolaget Lm Ericsson Multiple-mode direct conversion receiver
US7242912B2 (en) * 1998-05-29 2007-07-10 Silicon Laboratories Inc. Partitioning of radio-frequency apparatus
KR100290674B1 (ko) * 1998-08-24 2001-07-12 윤종용 다중밴드시스템에서셀선택방법
JP2002208869A (ja) * 2001-01-09 2002-07-26 Sony Corp マルチバンド無線信号送受信装置
JP2004320293A (ja) * 2003-04-15 2004-11-11 Renesas Technology Corp 通信用半導体集積回路
US7324799B2 (en) * 2003-06-10 2008-01-29 Nokia Corporation Multiband mixer

Similar Documents

Publication Publication Date Title
JP2006287935A5 (enExample)
WO2009089227A3 (en) Quadrature radio frequency mixer with low noise and low conversion loss
CN103986488B (zh) 一种高性能lte信道模拟器宽带射频接收机
CN104009765B (zh) 一种高性能lte信道模拟器射频发射机
WO2008017805A3 (en) Transceivers
TW200715721A (en) Radio-frequency tuner with differential converter
US20150195027A1 (en) Method and apparatus for transceiving for beam forming in wireless communication system
ES2380116T8 (es) Receptor de banda multifrecuencia
CN103546189B (zh) 射频前端电路及系统
WO2008039380A3 (en) Integrating an fm transmitter into a cellular telephone
JP2016092828A5 (enExample)
RU2010137769A (ru) Активная фазированная антенная решетка
GB201218292D0 (en) Field programmable transceiver circuits
WO2007109502A3 (en) A system and method for performing rf filtering
JP2013503536A5 (enExample)
WO2009130209A3 (en) Passive mixer and four-phase clocking method and apparatus
JP2005123788A5 (enExample)
WO2006133060A3 (en) Rf multi-broadband broadcast tuner
EP1811678A3 (en) Radio frequency signal transmission/reception apparatus and radio frequency signal transmission/reception method
US9768838B2 (en) Reconfigurable RF receive diplexer
CN104378136A (zh) 无线收发机
JP2010245905A5 (enExample)
TW200733613A (en) System and method providing variable-frequency IF conversion in a multimode communication device
WO2005084288A3 (en) Diode ring configuration for harmonic diode mixers
JP2006050580A5 (enExample)