DE602007007808D1 - Frequenzübertragung und stapelung von satellitensignalen - Google Patents
Frequenzübertragung und stapelung von satellitensignalenInfo
- Publication number
- DE602007007808D1 DE602007007808D1 DE602007007808T DE602007007808T DE602007007808D1 DE 602007007808 D1 DE602007007808 D1 DE 602007007808D1 DE 602007007808 T DE602007007808 T DE 602007007808T DE 602007007808 T DE602007007808 T DE 602007007808T DE 602007007808 D1 DE602007007808 D1 DE 602007007808D1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- signals
- satellite signals
- several
- bandstacked
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/90—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast 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
- H04B1/06—Receivers
- H04B1/16—Circuits
-
- 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
- H04B1/26—Circuits for superheterodyne receivers
- H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86435206P | 2006-11-03 | 2006-11-03 | |
US88581407P | 2007-01-19 | 2007-01-19 | |
US88693307P | 2007-01-28 | 2007-01-28 | |
PCT/US2007/089192 WO2008064371A2 (en) | 2006-11-03 | 2007-12-31 | Satellite signal frequency translation and stacking |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007007808D1 true DE602007007808D1 (de) | 2010-08-26 |
Family
ID=39369131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007007808T Active DE602007007808D1 (de) | 2006-11-03 | 2007-12-31 | Frequenzübertragung und stapelung von satellitensignalen |
Country Status (6)
Country | Link |
---|---|
US (11) | US9219557B2 (de) |
EP (1) | EP2087623B1 (de) |
AT (1) | ATE474388T1 (de) |
DE (1) | DE602007007808D1 (de) |
PT (1) | PT2087623E (de) |
WO (1) | WO2008064371A2 (de) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7502587B2 (en) * | 2004-05-28 | 2009-03-10 | Echostar Technologies Corporation | Method and device for band translation |
US8132214B2 (en) * | 2008-04-03 | 2012-03-06 | Echostar Technologies L.L.C. | Low noise block converter feedhorn |
US7941091B1 (en) * | 2006-06-19 | 2011-05-10 | Rf Magic, Inc. | Signal distribution system employing a multi-stage signal combiner network |
US8693720B2 (en) | 2006-08-31 | 2014-04-08 | Red Tail Hawk Corporation | Wireless earplug with improved sensitivity and form factor |
US8688036B2 (en) | 2006-08-31 | 2014-04-01 | Red Tail Hawk Corporation | Wireless communications headset system employing a loop transmitter that fits around the pinna |
US9525930B2 (en) | 2006-08-31 | 2016-12-20 | Red Tail Hawk Corporation | Magnetic field antenna |
WO2008064371A2 (en) * | 2006-11-03 | 2008-05-29 | Rf Magic, Inc. | Satellite signal frequency translation and stacking |
GB0704673D0 (en) * | 2007-03-10 | 2007-04-18 | Pace Micro Tech Plc | Satellite distribution apparatus and method of use thereof |
US7724042B2 (en) * | 2007-07-06 | 2010-05-25 | Texas Instruments Incorporated | Reducing power consumption in an amplification stage driving a sample and hold circuit while maintaining linearity |
US9755681B2 (en) | 2007-09-26 | 2017-09-05 | Intel Mobile Communications GmbH | Radio-frequency front-end and receiver |
US8345798B2 (en) * | 2008-05-21 | 2013-01-01 | Entropic Communications, Inc. | Channel stacking system and method of operation |
FR2936920B1 (fr) * | 2008-10-06 | 2016-01-15 | Eutelsat | Installation de reception de signaux satellitaires hyperfrequences. |
TWM361113U (en) * | 2008-12-03 | 2009-07-11 | Wistron Neweb Corp | Assembly of satellite receiver and filter, and connector to reinforce the bonding tightness of the two electronic components and to function as the grounding medium of the two electronic components |
DE102008062855B4 (de) * | 2008-12-23 | 2012-08-09 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Übertragung von Signalen |
US8526898B2 (en) | 2009-04-17 | 2013-09-03 | Maxlinear, Inc. | Wideband tuner architecture |
JP5287508B2 (ja) * | 2009-05-28 | 2013-09-11 | ソニー株式会社 | 信号処理装置、フロントエンド回路、信号処理装置におけるスイッチ切替制御方法、フロントエンド回路におけるスイッチ切替制御方法 |
US8838057B2 (en) * | 2011-04-04 | 2014-09-16 | Maxlinear, Inc. | Harmonic rejection mixer architecture with reduced sensitivity to gain and phase mismatches |
EP2724468A1 (de) * | 2011-06-24 | 2014-04-30 | Thrane & Thrane A/s | Virtueller n-band-lnb |
EP2552016B1 (de) * | 2011-07-28 | 2014-06-25 | Nxp B.V. | Frequenz-Abwärtswandler |
US8725104B2 (en) * | 2011-12-12 | 2014-05-13 | Maxlinear, Inc. | Method and apparatus for an energy-efficient receiver |
US9100088B2 (en) * | 2012-06-15 | 2015-08-04 | Maxlinear, Inc. | Method and system for guard band detection and frequency offset detection |
US9736436B2 (en) * | 2012-07-25 | 2017-08-15 | Echostar Technologies L.L.C. | Systems and methods for transponder stacking |
US20160261901A1 (en) * | 2012-08-03 | 2016-09-08 | Entropic Communications, Llc | Method and Apparatus for Band Selection, Switching and Diplexing |
US9380253B2 (en) * | 2014-04-18 | 2016-06-28 | Entropic Communications, Llc | Method and apparatus for band selection, switching and diplexing |
US9083388B2 (en) * | 2012-08-29 | 2015-07-14 | Red Tail Hawk Corporation | Transmitter with improved sensitivity and shielding |
TWI465050B (zh) * | 2012-12-19 | 2014-12-11 | Ind Tech Res Inst | 載波聚合接收裝置與發射裝置及收發裝置 |
US20140361847A1 (en) * | 2013-06-05 | 2014-12-11 | Qualcomm Incorporated | Low loss multiple output switch with integrated distributed attenuation |
CN104459317B (zh) * | 2013-09-17 | 2019-09-17 | 苏州普源精电科技有限公司 | 一种可以抑制镜像频率的频谱分析仪 |
US9420325B2 (en) * | 2013-12-20 | 2016-08-16 | Echostar Technologies L.L.C. | Virtualized content sourcing |
US9548779B2 (en) * | 2014-04-03 | 2017-01-17 | Rafael Microelectronics, Inc. | Multi-user satellite receiving system and method thereof |
US9654169B2 (en) * | 2014-04-22 | 2017-05-16 | Skyworks Solutions, Inc. | Apparatus and methods for multi-band radio frequency signal routing |
US9844169B2 (en) * | 2014-10-31 | 2017-12-12 | The Johns Hopkins University | Ka band multi-chip modulator |
CN104954028B (zh) * | 2015-07-02 | 2018-01-09 | 中国电子科技集团公司第三十八研究所 | 一种分时双输出发射系统 |
US9793935B2 (en) * | 2015-07-02 | 2017-10-17 | Mediatek Inc. | Multi-mixer system and method for reducing interference within multi-mixer system |
US10015749B2 (en) * | 2015-09-25 | 2018-07-03 | Intel IP Corporation | Closed-loop power control in multi-transmission wireless systems |
US9654205B1 (en) | 2015-12-08 | 2017-05-16 | Echostar Technologies L.L.C. | Systems, methods and apparatus for assembling a transport stream from satellite transponder signals |
EP3236600A1 (de) * | 2016-04-18 | 2017-10-25 | Advanced Digital Broadcast S.A. | Lnb abwärts-frequenzumsetzer und verfahren dafür |
CN109196784B (zh) * | 2016-05-27 | 2020-07-28 | 株式会社村田制作所 | 多工器、高频前端电路以及通信装置 |
US9647707B1 (en) * | 2016-08-12 | 2017-05-09 | Rafael Microelectronics, Inc. | Signal receiver |
LT6552B (lt) * | 2016-12-13 | 2018-09-10 | Uab "Terra" | Būdas ir aparatas, skirti siųsti optiniu tinklu daugeliui gautų palydovo ir skaitmeninės antžeminės televizijos signalų |
KR102304850B1 (ko) * | 2017-03-16 | 2021-09-27 | 현대자동차주식회사 | 통합안테나 모듈 및 그를 이용한 차량용 루프 안테나 |
US10707827B2 (en) * | 2018-01-08 | 2020-07-07 | Qualcomm Incorporated | Wide-band Wilkinson divider |
CN108768854B (zh) * | 2018-05-23 | 2020-11-20 | 大连大学 | 一种基于虚拟节点矩阵的路由算法 |
FR3083657B1 (fr) * | 2018-07-05 | 2020-07-03 | Centre National D'etudes Spatiales | Dispositif de transposition en frequence et procede de transposition en frequence correspondant. |
JP6880132B2 (ja) * | 2019-09-05 | 2021-06-02 | Dxアンテナ株式会社 | ダウンコンバータ、アップコンバータ、及び受信システム |
CN111510197B (zh) * | 2020-04-01 | 2020-12-22 | 上海航天测控通信研究所 | 星载双通道多频段可选上变频装置 |
Family Cites Families (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2647258A (en) * | 1946-03-29 | 1953-07-28 | Sperry Corp | Automatic tracking system |
US2848159A (en) * | 1951-04-18 | 1958-08-19 | Emi Ltd | Apparatus for evaluating the rate of change of a magnitude |
US3086170A (en) | 1960-07-27 | 1963-04-16 | Robert E Kemelhor | Ohmmeter with power-source-isolating transducers for testing hazardous or sensitive circuits |
US3742454A (en) * | 1970-08-28 | 1973-06-26 | H Eng Corp | Data retrieval means having multiple position switches |
US4092820A (en) * | 1975-03-25 | 1978-06-06 | Citizen Watch Company Limited | Electronic timepiece |
US4605950A (en) * | 1983-09-20 | 1986-08-12 | Cbs Inc. | Two channel compatible high definition television broadcast system |
SE8406489L (sv) * | 1984-12-19 | 1986-06-20 | Nordspace Ab | Televisionsmottagningssystem |
US4720688A (en) * | 1985-05-15 | 1988-01-19 | Matsushita Electric Industrial Co., Ltd. | Frequency synthesizer |
US4856028A (en) * | 1986-04-25 | 1989-08-08 | The Mitre Corporation | Low data rate communications link |
CA1313693C (en) * | 1987-11-27 | 1993-02-16 | Hiroyuki Nakano | Tuned oscillator utilizing thin film ferromagnetic resonator |
US5058053A (en) * | 1988-03-31 | 1991-10-15 | International Business Machines Corporation | High performance computer system with unidirectional information flow |
FR2649570B1 (fr) * | 1989-07-04 | 1991-09-20 | Thomson Composants Microondes | Systeme de reception de signaux t.v. retransmis par satellites |
US5073930A (en) * | 1989-10-19 | 1991-12-17 | Green James A | Method and system for receiving and distributing satellite transmitted television signals |
US5959592A (en) * | 1996-03-18 | 1999-09-28 | Echostar Engineering Corporation | "IF" bandstacked low noise block converter combined with diplexer |
FR2747251B1 (fr) * | 1996-04-05 | 1998-05-07 | Thomson Multimedia Sa | Dispositif de reception de programmes emis par un satellite ou par une station mmds |
US5719862A (en) * | 1996-05-14 | 1998-02-17 | Pericom Semiconductor Corp. | Packet-based dynamic de-skewing for network switch with local or central clock |
US5896558A (en) * | 1996-12-19 | 1999-04-20 | Globalstar L.P. | Interactive fixed and mobile satellite network |
US5956620A (en) * | 1997-01-17 | 1999-09-21 | Com Dev Limited | Analog processor for digital satellites |
US6424817B1 (en) * | 1998-02-04 | 2002-07-23 | California Amplifier, Inc. | Dual-polarity low-noise block downconverter systems and methods |
US7035607B2 (en) * | 1998-05-29 | 2006-04-25 | Silicon Laboratories Inc. | Systems and methods for providing an adjustable reference signal to RF circuitry |
US7242912B2 (en) * | 1998-05-29 | 2007-07-10 | Silicon Laboratories Inc. | Partitioning of radio-frequency apparatus |
US6600730B1 (en) * | 1998-08-20 | 2003-07-29 | Hughes Electronics Corporation | System for distribution of satellite signals from separate multiple satellites on a single cable line |
JP2000295128A (ja) * | 1999-02-03 | 2000-10-20 | Sharp Corp | 衛星受信装置 |
TW492254B (en) * | 1999-03-02 | 2002-06-21 | Sony Corp | Low noise converter |
US6133774A (en) * | 1999-03-05 | 2000-10-17 | Motorola Inc. | Clock generator and method therefor |
US6005515A (en) * | 1999-04-09 | 1999-12-21 | Trw Inc. | Multiple scanning beam direct radiating array and method for its use |
US6316992B1 (en) * | 1999-07-29 | 2001-11-13 | Tripath Technology, Inc. | DC offset calibration for a digital switching amplifier |
US6341213B1 (en) * | 1999-08-11 | 2002-01-22 | Hughes Electronics Corporation | Dynamic repeater configuration for multilink satellite systems with robust subchannel interconnect capability |
JP3653215B2 (ja) * | 1999-10-01 | 2005-05-25 | シャープ株式会社 | 衛星放送受信システム、ならびに衛星放送受信システムで用いられるローノイズブロックダウンコンバータおよび衛星放送受信機 |
US6677688B2 (en) * | 2000-06-07 | 2004-01-13 | Tyco Electronics Corporation | Scalable N×M, RF switching matrix architecture |
US6823170B1 (en) * | 2000-07-26 | 2004-11-23 | Ericsson Inc. | Satellite communications system using multiple earth stations |
GB0030965D0 (en) * | 2000-12-19 | 2001-01-31 | Nokia Oy Ab | Improvements relating to satellite reception` |
US7574001B2 (en) * | 2000-12-28 | 2009-08-11 | Broadcom Corporation | Internet protocol telephone system |
US6696896B2 (en) * | 2001-08-08 | 2004-02-24 | Texas Instruments Incorporated | Method for implementing high frequency programmable poles and zeros in disk drive preamplifiers |
US7130576B1 (en) | 2001-11-07 | 2006-10-31 | Entropic Communications, Inc. | Signal selector and combiner for broadband content distribution |
US7231178B2 (en) * | 2001-12-11 | 2007-06-12 | Virtual Satellite Corp. | Virtual channel satellite communication system with improved bandwidth efficiency |
US6993306B2 (en) * | 2002-01-22 | 2006-01-31 | Broadcom Corporation | Determination and processing for fractional-N programming values |
US6931245B2 (en) * | 2002-08-09 | 2005-08-16 | Norsat International Inc. | Downconverter for the combined reception of linear and circular polarization signals from collocated satellites |
EP1576751A2 (de) * | 2002-12-11 | 2005-09-21 | R.F. Magic Inc. | Kaskadierbare automatische verstärkungsregelungschaltung und verfahren zur signalverteilung |
JP3946666B2 (ja) | 2003-05-23 | 2007-07-18 | シャープ株式会社 | ローノイズブロックダウンコンバータおよび衛星放送受信装置 |
US7848303B2 (en) * | 2003-06-30 | 2010-12-07 | Nxp B.V. | Satellite multi-choice switch system |
GB0410377D0 (en) | 2004-05-11 | 2004-06-16 | Invacom Ltd | Dual polarisation receiving means |
US7502587B2 (en) * | 2004-05-28 | 2009-03-10 | Echostar Technologies Corporation | Method and device for band translation |
DE102005008125A1 (de) | 2005-02-21 | 2006-09-07 | FTA Communications Technologies S.à.r.l. | LNB-Empfangseinrichtung |
CN1943074B (zh) * | 2005-03-09 | 2010-09-01 | 日本电信电话株式会社 | 矩阵开关 |
US7924348B2 (en) * | 2005-05-04 | 2011-04-12 | Rf Magic, Inc. | Method and apparatus for distributing multiple signal inputs to multiple integrated circuits |
US7636021B2 (en) * | 2005-05-20 | 2009-12-22 | Synergy Microwave Corporation | Low noise and low phase hits tunable oscillator |
JP4050288B2 (ja) * | 2005-08-10 | 2008-02-20 | シャープ株式会社 | 集積回路装置およびそれを備えたローノイズブロックダウンコンバータ |
CA2566283C (en) * | 2005-11-02 | 2011-10-18 | Synergy Microwave Corporation | User-definable, low cost, low phase hit and spectrally pure tunable oscillator |
CA2568244C (en) * | 2005-11-15 | 2009-08-11 | Synergy Microwave Corporation | User-definable, low cost, low noise, and phase hit insensitive multi-octave-bandtunable oscillator |
US7586376B2 (en) * | 2005-12-01 | 2009-09-08 | Texas Instruments Incorporated | Pre-power amplifier of load, switch array, and impedance compensation |
CN101485111B (zh) * | 2006-06-30 | 2013-12-25 | 瑞迪智科技股份有限公司 | 卫星干扰抵消 |
US7471156B2 (en) * | 2006-09-29 | 2008-12-30 | Motorola, Inc | Amplifier containing programmable impedance for harmonic termination |
JP2008092507A (ja) * | 2006-10-05 | 2008-04-17 | Nec Electronics Corp | マトリクススイッチ |
WO2008064371A2 (en) * | 2006-11-03 | 2008-05-29 | Rf Magic, Inc. | Satellite signal frequency translation and stacking |
EP2119068B1 (de) * | 2007-01-19 | 2014-07-23 | Entropic Communications Inc. | Schaltungen, systeme und verfahren zur frequenzübersetzung und signalverteilung |
JP5439782B2 (ja) * | 2008-09-29 | 2014-03-12 | セイコーエプソン株式会社 | 画素回路の駆動方法、発光装置および電子機器 |
DE102009017945B4 (de) * | 2009-04-17 | 2015-11-05 | Qualcomm Technologies, Inc. (N.D.Ges.D. Staates Delaware) | Verfahren zur Impedanzanpassung |
EP2629433A1 (de) * | 2012-02-16 | 2013-08-21 | Astrium Limited | Signalumwandlung in Kommunikationssatelliten |
US9548779B2 (en) * | 2014-04-03 | 2017-01-17 | Rafael Microelectronics, Inc. | Multi-user satellite receiving system and method thereof |
EP3282589B1 (de) * | 2016-08-13 | 2022-10-05 | Rafael Microelectronics, Inc. | Signalempfänger |
KR102548467B1 (ko) * | 2017-12-04 | 2023-06-29 | 삼성디스플레이 주식회사 | Dc-dc 컨버터 및 이를 포함하는 표시 장치 |
US10944441B2 (en) * | 2019-05-13 | 2021-03-09 | Qualcomm Incorporated | Receiver with broadband low-noise amplifier and filter bypass |
KR20210153803A (ko) * | 2020-06-10 | 2021-12-20 | 삼성디스플레이 주식회사 | 전원 공급 장치 및 이를 포함하는 표시 장치 |
-
2007
- 2007-12-31 WO PCT/US2007/089192 patent/WO2008064371A2/en active Application Filing
- 2007-12-31 AT AT07870121T patent/ATE474388T1/de not_active IP Right Cessation
- 2007-12-31 EP EP07870121A patent/EP2087623B1/de not_active Not-in-force
- 2007-12-31 PT PT07870121T patent/PT2087623E/pt unknown
- 2007-12-31 DE DE602007007808T patent/DE602007007808D1/de active Active
-
2008
- 2008-01-17 US US12/015,760 patent/US9219557B2/en active Active
- 2008-01-17 US US12/015,773 patent/US8023912B2/en active Active
- 2008-01-19 US US12/016,998 patent/US8086170B2/en active Active
-
2011
- 2011-12-22 US US13/334,975 patent/US8892026B2/en active Active
-
2014
- 2014-08-04 US US14/451,359 patent/US9413476B2/en active Active
-
2015
- 2015-12-22 US US14/978,049 patent/US9853757B2/en active Active
-
2017
- 2017-12-04 US US15/830,072 patent/US10439746B2/en active Active
-
2019
- 2019-10-08 US US16/595,527 patent/US11139902B2/en active Active
-
2020
- 2020-05-26 US US16/883,504 patent/US11431427B2/en active Active
-
2021
- 2021-09-13 US US17/473,383 patent/US11616585B2/en active Active
-
2023
- 2023-02-22 US US18/112,778 patent/US11929824B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20080112385A1 (en) | 2008-05-15 |
US20230254058A1 (en) | 2023-08-10 |
US20150162998A1 (en) | 2015-06-11 |
PT2087623E (pt) | 2010-10-21 |
US11616585B2 (en) | 2023-03-28 |
ATE474388T1 (de) | 2010-07-15 |
US20200295858A1 (en) | 2020-09-17 |
US11139902B2 (en) | 2021-10-05 |
US8892026B2 (en) | 2014-11-18 |
US8086170B2 (en) | 2011-12-27 |
US8023912B2 (en) | 2011-09-20 |
US11431427B2 (en) | 2022-08-30 |
US11929824B2 (en) | 2024-03-12 |
WO2008064371A3 (en) | 2008-11-20 |
EP2087623A2 (de) | 2009-08-12 |
US20080132193A1 (en) | 2008-06-05 |
US10439746B2 (en) | 2019-10-08 |
US9413476B2 (en) | 2016-08-09 |
US20160191182A1 (en) | 2016-06-30 |
US9853757B2 (en) | 2017-12-26 |
US20120099623A1 (en) | 2012-04-26 |
US20080178227A1 (en) | 2008-07-24 |
US20220069930A1 (en) | 2022-03-03 |
EP2087623B1 (de) | 2010-07-14 |
WO2008064371A2 (en) | 2008-05-29 |
US20180102862A1 (en) | 2018-04-12 |
US20200280382A1 (en) | 2020-09-03 |
US9219557B2 (en) | 2015-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE474388T1 (de) | Frequenzübertragung und stapelung von satellitensignalen | |
CN105471557B (zh) | 一种载波聚合装置 | |
WO2018027984A1 (zh) | 一种终端设备及切换方法 | |
WO2013009474A8 (en) | Wireless circuitry for simultaneously receiving radio-frequency transmissions in different frequency bands | |
WO2006107868A3 (en) | Power balancing signal combiner | |
RU2009129866A (ru) | Модульная схема компенсации ослабления радиосигналов | |
TW200715721A (en) | Radio-frequency tuner with differential converter | |
EP2408115A3 (de) | Drahtlose Schaltung mit reduzierten harmonischen Störungen | |
TW200703939A (en) | Multi-band high frequency circuit, multi-band high frequency circuit part and a multi-band communication device using the same | |
MX2010006098A (es) | Dispositivo de doble uso de indentificacion de radiofrecuencia (rfid)/vigilancia electronica de articulos (eas). | |
WO2006133060A3 (en) | Rf multi-broadband broadcast tuner | |
CN105306112A (zh) | 分集天线系统、电子设备及其控制方法 | |
WO2008039380A3 (en) | Integrating an fm transmitter into a cellular telephone | |
WO2019212830A3 (en) | Front end systems with switched termination for enhanced intermodulation distortion performance | |
WO2006065647A3 (en) | Tuner design and system for lossless interconnect of multiple tuners | |
CN203632660U (zh) | 射频前端电路及系统 | |
WO2008019288A3 (en) | Phase detector | |
CN102611476A (zh) | 用于60GHz无线通信的两次变频结构收发机 | |
CN103546189A (zh) | 射频前端电路及系统 | |
CN102201822A (zh) | 无线电接收器及其前端接收器 | |
KR20090009534A (ko) | 튜너블 필터를 이용한 다중대역 수신장치 및 다중대역송신장치 | |
CN102932029A (zh) | Lte室内分布系统及其双路变频设备和方法 | |
EP3462643A3 (de) | Optischer schutzschalter mit multidirektionaler rundfunkfähigkeit | |
US8909171B2 (en) | RF antenna switch circuit, high frequency antenna component, and mobile communication device | |
WO2007023417A3 (en) | Multi-tuner apparatus for receiving rf signals |