ATE266907T1 - Multi-band sendeempfänger mit mehrfach- zeitschlitz fähigkeit - Google Patents

Multi-band sendeempfänger mit mehrfach- zeitschlitz fähigkeit

Info

Publication number
ATE266907T1
ATE266907T1 AT00959648T AT00959648T ATE266907T1 AT E266907 T1 ATE266907 T1 AT E266907T1 AT 00959648 T AT00959648 T AT 00959648T AT 00959648 T AT00959648 T AT 00959648T AT E266907 T1 ATE266907 T1 AT E266907T1
Authority
AT
Austria
Prior art keywords
signal
frequency
frx
local oscillator
flo2
Prior art date
Application number
AT00959648T
Other languages
English (en)
Inventor
Morten Damgaard
J L Julian Tham
Original Assignee
Skyworks Solutions Inc
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 Skyworks Solutions Inc filed Critical Skyworks Solutions Inc
Application granted granted Critical
Publication of ATE266907T1 publication Critical patent/ATE266907T1/de

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
    • H04B1/38—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
    • 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
    • H04B1/405—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with multiple discrete channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
AT00959648T 1999-08-31 2000-08-30 Multi-band sendeempfänger mit mehrfach- zeitschlitz fähigkeit ATE266907T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/387,038 US6516184B1 (en) 1999-08-31 1999-08-31 Multi-band transceiver having multi-slot capability
PCT/US2000/023870 WO2001017124A1 (en) 1999-08-31 2000-08-30 Multi-band transceiver having multi-slot capability

Publications (1)

Publication Number Publication Date
ATE266907T1 true ATE266907T1 (de) 2004-05-15

Family

ID=23528184

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00959648T ATE266907T1 (de) 1999-08-31 2000-08-30 Multi-band sendeempfänger mit mehrfach- zeitschlitz fähigkeit

Country Status (5)

Country Link
US (1) US6516184B1 (de)
EP (1) EP1212840B1 (de)
AT (1) ATE266907T1 (de)
DE (1) DE60010726T2 (de)
WO (1) WO2001017124A1 (de)

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US6487219B1 (en) * 1999-09-08 2002-11-26 Skyworks Solutions, Inc. Multi-band receiver having multi-slot capability
US7043082B2 (en) * 2000-01-06 2006-05-09 Canon Kabushiki Kaisha Demodulation and phase estimation of two-dimensional patterns
US6658065B1 (en) * 2000-02-29 2003-12-02 Skyworks Solutions, Inc. System of and method for reducing or eliminating the unwanted sideband in the output of a transmitter comprising a quadrature modulator followed by a translational loop
CN1193511C (zh) * 2000-03-21 2005-03-16 皇家菲利浦电子有限公司 具有单独本地振荡器的调频通信系统
JP2002084139A (ja) * 2000-09-07 2002-03-22 Alps Electric Co Ltd 周波数シンセサイザ
US20020127985A1 (en) * 2001-03-08 2002-09-12 Fransis Bert L. Wideband local oscillator architecture
US20020127992A1 (en) * 2001-03-08 2002-09-12 Fransis Bert L. Wideband local oscillator architecture
EP1257065A1 (de) * 2001-05-10 2002-11-13 Sony International (Europe) GmbH Frequenzsynthetisierer für mobile Endgeräte für ein drahtloses Telekommunikationssystem
JP3873671B2 (ja) * 2001-06-12 2007-01-24 ソニー株式会社 通信装置
SE519614C2 (sv) * 2001-07-18 2003-03-18 Spirea Ab Flerstandardssändtagare med trebandsarkitektur för WLAN
FR2828599B1 (fr) * 2001-08-13 2005-06-24 Stepmind Circuit melangeur a rejection de frequence image, notamment pour un recepteur rf a frequence intermediaire nulle ou faible
US6868261B2 (en) * 2001-09-05 2005-03-15 Broadcom Corporation Transmitter method, apparatus, and frequency plan for minimizing spurious energy
US20030119470A1 (en) * 2001-12-21 2003-06-26 Persico Charles J. Generating local oscillator signals for downconversion
US6882834B1 (en) * 2002-04-26 2005-04-19 Analog Devices, Inc. Direct conversion receiver apparatus
US7133648B1 (en) * 2003-06-03 2006-11-07 Xilinx, Inc. Bidirectional multi-gigabit transceiver
US7386283B2 (en) * 2003-09-30 2008-06-10 Broadcom Corporation Translational loop RF transmitter architecture for GSM radio
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US7570702B2 (en) * 2004-03-30 2009-08-04 Intel Corporation Signal generation apparatus, systems, and methods
US7272373B2 (en) * 2004-06-30 2007-09-18 Silacon Laboratories Inc. Ratiometric clock systems for integrated receivers and associated methods
US7835706B2 (en) * 2004-06-30 2010-11-16 Silicon Laboratories, Inc. Local oscillator (LO) port linearization for communication system with ratiometric transmit path architecture
JP2006094003A (ja) * 2004-09-22 2006-04-06 Ntt Docomo Inc 移動通信システムおよび周波数帯割当装置ならびに周波数帯割当方法
US8072909B2 (en) * 2004-11-15 2011-12-06 Applied Voice & Speech Technologies, Inc. Apparatus and method for notification of a party in a telephone conference
US7403746B2 (en) * 2005-01-04 2008-07-22 Mitsubishi Electric Research Laboratories, Inc. Adaptive frame durations for time-hopped impulse radio systems
US7551127B2 (en) * 2005-02-10 2009-06-23 Motorola, Inc. Reconfigurable downconverter for a multi-band positioning receiver
JP2006319393A (ja) * 2005-05-10 2006-11-24 Renesas Technology Corp 通信用半導体集積回路および無線通信装置
US7440730B2 (en) * 2005-06-30 2008-10-21 Intel Corporation Device, system and method of multiple transceivers control
US7519353B2 (en) * 2005-07-26 2009-04-14 Qwest Communications International Inc. Multi-MVNO wireless service
KR100893832B1 (ko) * 2005-10-18 2009-04-17 삼성전자주식회사 두 개의 주파수 대역을 사용하는 다중 홉 릴레이 방식의셀룰러 네트워크에서 다중 링크를 지원하기 위한 장치 및방법
US7933361B2 (en) * 2006-04-05 2011-04-26 Integrated System Solution Corp. Hybrid DC-offset reduction method and system for direct conversion receiver
US7983302B2 (en) * 2006-11-07 2011-07-19 Nokia Corporation Control signaling techniques for wireless networks
US8977315B2 (en) * 2006-12-06 2015-03-10 Broadcom Corporation Method and system for a compact and power efficient local oscillator generation architecture
US8279913B2 (en) * 2008-03-19 2012-10-02 Intel Mobile Communications GmbH Configurable transceiver
US9608749B2 (en) 2011-03-25 2017-03-28 Avago Technologies General Ip (Singapore) Pte. Ltd. Multi-band wireless communication device with multiplexer and method of multiplexing multi-band wireless signals
US9544070B2 (en) * 2014-10-06 2017-01-10 Rohde & Schwarz Gmbh & Co. Kg Frequency-converting sensor and system for providing a radio frequency signal parameter
US9673847B1 (en) * 2015-11-25 2017-06-06 Analog Devices, Inc. Apparatus and methods for transceiver calibration
US9979408B2 (en) 2016-05-05 2018-05-22 Analog Devices, Inc. Apparatus and methods for phase synchronization of phase-locked loops
US11082051B2 (en) 2018-05-11 2021-08-03 Analog Devices Global Unlimited Company Apparatus and methods for timing offset compensation in frequency synthesizers
US11601144B2 (en) 2020-08-26 2023-03-07 Skyworks Solutions, Inc. Broadband architectures for radio frequency front-ends
US11671122B2 (en) 2020-08-26 2023-06-06 Skyworks Solutions, Inc. Filter reuse in radio frequency front-ends

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JP2850160B2 (ja) * 1991-01-25 1999-01-27 松下電器産業株式会社 時分割複信無線送受信装置
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US6005443A (en) * 1998-03-19 1999-12-21 Conexant Systems, Inc. Phase locked loop frequency synthesizer for multi-band application
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Also Published As

Publication number Publication date
DE60010726T2 (de) 2005-05-12
DE60010726D1 (de) 2004-06-17
EP1212840B1 (de) 2004-05-12
WO2001017124A1 (en) 2001-03-08
EP1212840A1 (de) 2002-06-12
US6516184B1 (en) 2003-02-04

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