DE60300445D1 - HF-Mehrbandempfänger unter Verwendung von HF-Breitbandfiltern - Google Patents

HF-Mehrbandempfänger unter Verwendung von HF-Breitbandfiltern

Info

Publication number
DE60300445D1
DE60300445D1 DE60300445T DE60300445T DE60300445D1 DE 60300445 D1 DE60300445 D1 DE 60300445D1 DE 60300445 T DE60300445 T DE 60300445T DE 60300445 T DE60300445 T DE 60300445T DE 60300445 D1 DE60300445 D1 DE 60300445D1
Authority
DE
Germany
Prior art keywords
band
filters
receiver
broad
broad band
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.)
Expired - Lifetime
Application number
DE60300445T
Other languages
English (en)
Other versions
DE60300445T2 (de
Inventor
Sang-Hyun Woo
Jong-Ae Park
Seong-Soo Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE60300445D1 publication Critical patent/DE60300445D1/de
Publication of DE60300445T2 publication Critical patent/DE60300445T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • 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
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
DE60300445T 2002-07-12 2003-07-09 HF-Mehrbandempfänger unter Verwendung von HF-Breitbandfiltern Expired - Lifetime DE60300445T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2002-0040672A KR100442833B1 (ko) 2002-07-12 2002-07-12 이동통신시스템에 있어서 다중대역 무선주파수 수신방법및 장치
KR2002040672 2002-07-12

Publications (2)

Publication Number Publication Date
DE60300445D1 true DE60300445D1 (de) 2005-05-04
DE60300445T2 DE60300445T2 (de) 2006-02-09

Family

ID=29728793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60300445T Expired - Lifetime DE60300445T2 (de) 2002-07-12 2003-07-09 HF-Mehrbandempfänger unter Verwendung von HF-Breitbandfiltern

Country Status (6)

Country Link
US (1) US6983132B2 (de)
EP (1) EP1381163B1 (de)
JP (1) JP3902573B2 (de)
KR (1) KR100442833B1 (de)
CN (1) CN1309265C (de)
DE (1) DE60300445T2 (de)

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US9252827B2 (en) 2011-06-27 2016-02-02 Qualcomm Incorporated Signal splitting carrier aggregation receiver architecture
US9154179B2 (en) 2011-06-29 2015-10-06 Qualcomm Incorporated Receiver with bypass mode for improved sensitivity
US8774334B2 (en) 2011-11-09 2014-07-08 Qualcomm Incorporated Dynamic receiver switching
EP2787635A4 (de) * 2011-11-28 2015-07-29 Intellian Technologies Inc Mehrbandiges niedrigrauschband mit wählbarer frequenz und einer phasenregelschleife
EP2615764A3 (de) * 2011-11-30 2014-04-09 Sequans Communications Limited Vorrichtung fur Trägeraggregation
US9362958B2 (en) 2012-03-02 2016-06-07 Qualcomm Incorporated Single chip signal splitting carrier aggregation receiver architecture
US9172402B2 (en) 2012-03-02 2015-10-27 Qualcomm Incorporated Multiple-input and multiple-output carrier aggregation receiver reuse architecture
US9118439B2 (en) 2012-04-06 2015-08-25 Qualcomm Incorporated Receiver for imbalanced carriers
US9154356B2 (en) 2012-05-25 2015-10-06 Qualcomm Incorporated Low noise amplifiers for carrier aggregation
US9867194B2 (en) 2012-06-12 2018-01-09 Qualcomm Incorporated Dynamic UE scheduling with shared antenna and carrier aggregation
US8954019B2 (en) 2012-08-03 2015-02-10 Blackberry Limited Mobile wireless communications device with LNA front end circuit and related methods
EP2693644B1 (de) * 2012-08-03 2014-12-03 BlackBerry Limited Mobile drahtlose Kommunikationsvorrichtung mit LNA-Eingangsschaltung und zugehörige Verfahren
US9300420B2 (en) * 2012-09-11 2016-03-29 Qualcomm Incorporated Carrier aggregation receiver architecture
US9543903B2 (en) 2012-10-22 2017-01-10 Qualcomm Incorporated Amplifiers with noise splitting
US8995591B2 (en) 2013-03-14 2015-03-31 Qualcomm, Incorporated Reusing a single-chip carrier aggregation receiver to support non-cellular diversity
US9197381B2 (en) * 2013-05-30 2015-11-24 Broadcom Corporation Low cost and robust receiver architecture for down link carrier aggregation
US9270303B2 (en) 2013-12-30 2016-02-23 Broadcom Corporation Configurable receiver architecture for carrier aggregation with multiple-input multiple-output
KR102194999B1 (ko) * 2014-05-09 2020-12-28 삼성전자주식회사 다중 주파수 대역을 지원하는 전자 장치 및 이를 지원하는 방법
US9642166B2 (en) * 2014-05-29 2017-05-02 Qualcomm Incorporated Cross-connected cascode low noise amplifier for carrier aggregation
CN104320156B (zh) * 2014-10-11 2017-04-12 上海优璞信息科技有限公司 一种脉冲无线电超宽带模块
TWI561016B (en) * 2015-01-12 2016-12-01 Wistron Neweb Corp Signal transceiver circuit
US10009054B2 (en) * 2015-05-28 2018-06-26 Skyworks Solutions, Inc. Impedance matching integrous signal combiner
US9793935B2 (en) * 2015-07-02 2017-10-17 Mediatek Inc. Multi-mixer system and method for reducing interference within multi-mixer system
US10177722B2 (en) 2016-01-12 2019-01-08 Qualcomm Incorporated Carrier aggregation low-noise amplifier with tunable integrated power splitter
US10965274B2 (en) 2017-12-07 2021-03-30 Infineon Technologies Ag System and method for a radio frequency filter
WO2019166863A1 (en) * 2018-03-02 2019-09-06 Telefonaktiebolaget Lm Ericsson (Publ) Front-end architecture of multiband radio
US11469503B2 (en) * 2020-02-28 2022-10-11 T-Mobile Usa, Inc. Self-optimizing wide band array antennas
US11184039B1 (en) * 2020-05-22 2021-11-23 Qualcomm Incorporated Method of combining LTE-UHB+LAA+sub6-5G LNA ports
KR102349841B1 (ko) * 2020-08-11 2022-01-11 한화시스템 주식회사 재밍신호 식별 및 방향 탐지 시스템 및 방법
CN113114288B (zh) * 2021-05-21 2023-04-11 中国电子科技集团公司第二十九研究所 一种大功率发射机功率陷波方法和陷波组件
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Also Published As

Publication number Publication date
CN1487757A (zh) 2004-04-07
EP1381163B1 (de) 2005-03-30
KR100442833B1 (ko) 2004-08-02
JP3902573B2 (ja) 2007-04-11
JP2004040810A (ja) 2004-02-05
KR20040006398A (ko) 2004-01-24
US20040014435A1 (en) 2004-01-22
DE60300445T2 (de) 2006-02-09
EP1381163A1 (de) 2004-01-14
US6983132B2 (en) 2006-01-03
CN1309265C (zh) 2007-04-04

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