HK1164570A1 - Adaptive impedance matching (aim) for electrically small radio receiver antennas (aim) - Google Patents

Adaptive impedance matching (aim) for electrically small radio receiver antennas (aim)

Info

Publication number
HK1164570A1
HK1164570A1 HK12104726.9A HK12104726A HK1164570A1 HK 1164570 A1 HK1164570 A1 HK 1164570A1 HK 12104726 A HK12104726 A HK 12104726A HK 1164570 A1 HK1164570 A1 HK 1164570A1
Authority
HK
Hong Kong
Prior art keywords
aim
impedance matching
radio receiver
receiver antennas
small radio
Prior art date
Application number
HK12104726.9A
Other languages
English (en)
Chinese (zh)
Inventor
．克羅艾格
．皮耶拉
．高特瓦爾特
王礪邠
．特爾森
Original Assignee
艾比奎蒂數字公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 艾比奎蒂數字公司 filed Critical 艾比奎蒂數字公司
Publication of HK1164570A1 publication Critical patent/HK1164570A1/xx

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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
HK12104726.9A 2008-12-10 2012-05-15 Adaptive impedance matching (aim) for electrically small radio receiver antennas (aim) HK1164570A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/331,731 US8068800B2 (en) 2008-12-10 2008-12-10 Adaptive impedance matching (AIM) for electrically small radio receiver antennas
PCT/US2009/065655 WO2010068417A1 (en) 2008-12-10 2009-11-24 Adaptive impedance matching (aim) for electrically small radio receiver antennas

Publications (1)

Publication Number Publication Date
HK1164570A1 true HK1164570A1 (en) 2012-09-21

Family

ID=42231628

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12104726.9A HK1164570A1 (en) 2008-12-10 2012-05-15 Adaptive impedance matching (aim) for electrically small radio receiver antennas (aim)

Country Status (9)

Country Link
US (1) US8068800B2 (ko)
KR (1) KR101612582B1 (ko)
CN (1) CN102246482B (ko)
BR (1) BRPI0923214A2 (ko)
CA (1) CA2745589C (ko)
HK (1) HK1164570A1 (ko)
MX (1) MX2011005741A (ko)
MY (1) MY155064A (ko)
WO (1) WO2010068417A1 (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011061581A (ja) * 2009-09-11 2011-03-24 Mitsumi Electric Co Ltd 減衰制御装置、信号減衰装置、自動利得制御装置、減衰制御方法及び自動利得制御方法
JP5234139B2 (ja) * 2010-05-20 2013-07-10 株式会社日本自動車部品総合研究所 無線通信装置
CN203644936U (zh) * 2010-12-30 2014-06-11 硅实验室公司 共享的am/fm天线电路以及am/fm无线电接收机系统
CN103650355B (zh) * 2011-07-06 2016-02-24 Hrl实验室有限责任公司 非福斯特电路稳定电路和方法
US9118304B2 (en) * 2012-05-29 2015-08-25 Rpx Corporation Dynamic tuning in dense arrays of electrically small elements
CN102752007B (zh) * 2012-06-28 2015-02-11 惠州Tcl移动通信有限公司 一种用于自动调节天线匹配的移动终端及其控制方法
KR102176283B1 (ko) 2013-11-25 2020-11-09 삼성전기주식회사 인쇄회로기판
EP3132544B1 (en) * 2014-04-16 2018-01-31 Sonova AG Portable communication device with tunable antenna and method of operating such portable communication device
US9843307B2 (en) * 2014-05-12 2017-12-12 Altair Semiconductor Ltd. Passive automatic antenna tuning based on received-signal analysis
US9356631B2 (en) * 2014-05-13 2016-05-31 Intel IP Corporation Systems and methods for enhancing probability of internal measurements in crowded environments
WO2016055914A1 (en) * 2014-10-07 2016-04-14 Altair Semiconductor Ltd. Passive automatic antenna tuning based on received-signal analysis
US9651582B2 (en) 2015-03-11 2017-05-16 Nxp B.V. Integrated circuit device for impedance measurement
US9647706B2 (en) * 2015-03-11 2017-05-09 Nxp B.V. Antenna tuning circuit
CN105049135B (zh) * 2015-05-29 2017-08-04 上海斐讯数据通信技术有限公司 一种调频信号的传导干扰调试方法及系统、电子设备
US10340889B1 (en) 2016-09-23 2019-07-02 Hrl Laboratories, Llc Low noise non-foster circuit
US11375580B1 (en) * 2020-09-23 2022-06-28 T-Mobile Innovations Llc Managing secondary node and channel assignment based on wireless device characteristics
CN114696850B (zh) * 2020-12-30 2023-11-24 海能达通信股份有限公司 一种提高接收灵敏度的方法、通信装置和存储介质
US11728819B2 (en) * 2021-12-17 2023-08-15 Lawrence Livermore National Security, Llc Continuous dithered waveform averaging for high-fidelity digitization of repetitive signals

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7606575B2 (en) * 1988-08-04 2009-10-20 Broadcom Corporation Remote radio data communication system with data rate switching
US5488379A (en) 1995-01-05 1996-01-30 Hughes Aircraft Company Apparatus and method for positioning an antenna in a remote ground terminal
JP2000078052A (ja) * 1998-08-28 2000-03-14 Nec Saitama Ltd アンテナ整合部切替回路
SE0002617D0 (sv) 1999-10-29 2000-07-11 Allgon Ab An antenna device for transmitting and/or receiving RF waves
DE60024225T2 (de) * 2000-03-18 2006-08-03 Siemens Ag Funksender
US6961368B2 (en) * 2001-01-26 2005-11-01 Ericsson Inc. Adaptive antenna optimization network
US6845126B2 (en) * 2001-01-26 2005-01-18 Telefonaktiebolaget L.M. Ericsson (Publ) System and method for adaptive antenna impedance matching
EP1331742A3 (en) 2002-01-22 2003-12-17 Broadcom Corporation Radio frequency integrated circuit
US6621365B1 (en) * 2002-04-03 2003-09-16 Nokia Corporation Method and apparatus providing a dual mode VCO for an adaptive receiver
US6993297B2 (en) * 2002-07-12 2006-01-31 Sony Ericsson Mobile Communications Ab Apparatus and methods for tuning antenna impedance using transmitter and receiver parameters
US20060088081A1 (en) * 2004-10-22 2006-04-27 Time Domain Corporation Transmit-rake apparatus in communication systems and associated methods
WO2006080304A1 (ja) * 2005-01-31 2006-08-03 Matsushita Electric Industrial Co., Ltd. インピーダンスの適応的な整合が可能な携帯無線装置
US8396431B2 (en) * 2005-02-17 2013-03-12 Kyocera Corporation Mobile station traffic state antenna tuning systems and methods
US8125399B2 (en) * 2006-01-14 2012-02-28 Paratek Microwave, Inc. Adaptively tunable antennas incorporating an external probe to monitor radiated power
JP2007336254A (ja) * 2006-06-15 2007-12-27 Oki Electric Ind Co Ltd 電圧制御発振器
JP5002651B2 (ja) 2006-09-05 2012-08-15 ソニーモバイルコミュニケーションズ， エービー アンテナシステム及びアンテナシステムを動作させる方法
US8299867B2 (en) * 2006-11-08 2012-10-30 Research In Motion Rf, Inc. Adaptive impedance matching module
US7917104B2 (en) 2007-04-23 2011-03-29 Paratek Microwave, Inc. Techniques for improved adaptive impedance matching

Also Published As

Publication number Publication date
US8068800B2 (en) 2011-11-29
WO2010068417A1 (en) 2010-06-17
MY155064A (en) 2015-08-28
KR20110115122A (ko) 2011-10-20
CN102246482A (zh) 2011-11-16
MX2011005741A (es) 2011-06-20
CN102246482B (zh) 2014-12-03
CA2745589A1 (en) 2010-06-17
CA2745589C (en) 2015-08-18
KR101612582B1 (ko) 2016-04-14
BRPI0923214A2 (pt) 2016-01-26
US20100144295A1 (en) 2010-06-10

Similar Documents

Publication Publication Date Title
HK1164570A1 (en) Adaptive impedance matching (aim) for electrically small radio receiver antennas (aim)
EP2465205A4 (en) DEVICE FOR CONTROLLING THE IMPEDANCE IN AN ADAPTIVE VOTING ANTENNA SWITCHING
IL219356A0 (en) Dual-polarized dielectric resonator antenna
EP2262057A4 (en) BUILDER ANTENNA FOR SUPPORTING IMPEDANCE COMPENSATION IN A MULTI-BELT SYSTEM
HK1173268A1 (en) Antenna system with receiver diversity and tunable matching circuit
IL212529A0 (en) Dual frequency antenna aperture
EP2406852A4 (en) HIGH GAIN META MATERIAL ANTENNA DEVICE
EP2241162A4 (en) RADIO FREQUENCY ANTENNA FOR HEATING DEVICES
EP1845627A4 (en) MOBILE RADIO APPARATUS CAPABLE OF ADAPTIVE IMPEDANCE CONCORDANCE
EP2145395A4 (en) TECHNIQUES FOR ENHANCED ADAPTIVE IMPEDANCE ADAPTATION
EP2245702B8 (en) Choked dielectric loaded tip dipole microwave antenna
EP2005518A4 (en) MODIFIED F INVERSE ANTENNA FOR WIRELESS COMMUNICATIONS
EP2234209A4 (en) WIRELESS TERMINAL ANTENNA
EP2392048A4 (en) ADAPTIVE HYBRID ANTENNA ARRAY
EP2504884A4 (en) Mimo antenna
EP2220792A4 (en) NEAR FIELD RADIO COMMUNICATION SYSTEM
EP2451243A4 (en) MULTIPLE RADIO TRANSMITTER AND RECEIVER
GB2455654B (en) Electrically small antenna
GB2470656B (en) Radio wave receiver
PL2215745T3 (pl) Odbiór zbiorczy w odbiorniku radiowym
TWI369816B (en) Shorted monopole antenna
GB2470826B (en) Radio wave receiver
GB2470825B (en) Radio wave receiver
IL215136A0 (en) Vhf/uhf broadband dual channel antenna
EP2209221B8 (de) Empfangsanlage zur Summation gephaster Antennensignale

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: 20191127