ATE551781T1 - Frequenzumsetzungsvorrichtung, -verfahren und - system - Google Patents

Frequenzumsetzungsvorrichtung, -verfahren und - system

Info

Publication number
ATE551781T1
ATE551781T1 AT09164522T AT09164522T ATE551781T1 AT E551781 T1 ATE551781 T1 AT E551781T1 AT 09164522 T AT09164522 T AT 09164522T AT 09164522 T AT09164522 T AT 09164522T AT E551781 T1 ATE551781 T1 AT E551781T1
Authority
AT
Austria
Prior art keywords
signal
frequency conversion
local oscillator
send
microwave
Prior art date
Application number
AT09164522T
Other languages
English (en)
Inventor
Haiou Gou
Tinghai Lv
Jianjun Yang
Dejun Li
Original Assignee
Huawei Tech 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE551781T1 publication Critical patent/ATE551781T1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Radio Relay Systems (AREA)
AT09164522T 2008-09-05 2009-07-03 Frequenzumsetzungsvorrichtung, -verfahren und - system ATE551781T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2008102122239A CN101465656A (zh) 2008-09-05 2008-09-05 一种变频的装置、方法和系统

Publications (1)

Publication Number Publication Date
ATE551781T1 true ATE551781T1 (de) 2012-04-15

Family

ID=40806045

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09164522T ATE551781T1 (de) 2008-09-05 2009-07-03 Frequenzumsetzungsvorrichtung, -verfahren und - system

Country Status (6)

Country Link
US (1) US20100062707A1 (de)
EP (1) EP2161844B1 (de)
CN (1) CN101465656A (de)
AT (1) ATE551781T1 (de)
DK (1) DK2161844T3 (de)
ES (1) ES2383578T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1403065B1 (it) 2010-12-01 2013-10-04 Andrew Wireless Systems Gmbh Distributed antenna system for mimo signals.
CN103229427B (zh) 2010-10-01 2016-08-03 康普技术有限责任公司 用于多输入多输出信号的分布式天线系统
CN102299684B (zh) * 2011-05-24 2013-07-24 北京恒际通科技发展有限公司 信号变频传输器
WO2014067584A1 (en) 2012-11-02 2014-05-08 Algenol Biofuels Inc. Assembly and method for repeated automatic assaying of a substance from a sample containing cells undergoing photosynthesis
CN106713195B (zh) * 2015-11-12 2020-06-12 中兴通讯股份有限公司 微波数字预失真处理反馈电路、闭环电路及收、发信机
CN105790778A (zh) * 2016-04-16 2016-07-20 合肥博雷电气有限公司 一种c波段微波信号发射机
CN106654485B (zh) * 2016-11-22 2020-01-24 中国电子科技集团公司第五十五研究所 一种微波频段超大延时方法及系统
CN109150218B (zh) * 2018-10-12 2024-02-23 南京屹信航天科技有限公司 一种小型化odu接收通道模块
CN116248135B (zh) * 2023-02-21 2025-04-04 西安空间无线电技术研究所 星载x频段小型化数传发射机

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
US4506383A (en) * 1980-01-04 1985-03-19 Harris Corporation Method and apparatus for relaying signals between a ground station and a satellite using a ground relay station
EP0318306A3 (de) * 1987-11-27 1989-08-23 Sony Corporation Abgestimmte Oszillatoren
US5309479A (en) * 1991-04-29 1994-05-03 Hughes Aircraft Company Low Cost Ku band transmitter
JPH06216802A (ja) * 1993-01-13 1994-08-05 Kyocera Corp 送受信装置
US5511235A (en) * 1994-05-02 1996-04-23 Motorola, Inc. Apparatus for detecting a signaling channel during scanning including a controlled frequency converter circuit and a controlled filter bandwidth, and a method therefor
US6324379B1 (en) * 1998-05-28 2001-11-27 California Amplifier, Inc. Transceiver systems and methods that preserve frequency order when downconverting communication signals and upconverting data signals
JP3389945B2 (ja) * 1998-06-18 2003-03-24 日本電気株式会社 デュアルバンド送受信回路
US6061551A (en) * 1998-10-21 2000-05-09 Parkervision, Inc. Method and system for down-converting electromagnetic signals
US6741449B1 (en) * 1999-08-18 2004-05-25 Bridgewave Communications, Inc. Direct digitally tunable microwave oscillators and filters
US7013121B1 (en) * 2000-02-18 2006-03-14 Telaxis Communications Corporation Frequency conversion circuit using common local synthesizer
US8116358B2 (en) * 2001-01-26 2012-02-14 Viasat, Inc. Single oscillator transceiver
JP2003101301A (ja) * 2001-09-19 2003-04-04 Murata Mfg Co Ltd 高周波モジュール、通信装置およびレーダ装置
US7103279B1 (en) * 2002-07-15 2006-09-05 Ydi Wireless, Inc. Architecture for wireless transmission of high rate optical signals
US7050765B2 (en) * 2003-01-08 2006-05-23 Xytrans, Inc. Highly integrated microwave outdoor unit (ODU)
US7840989B2 (en) * 2003-06-16 2010-11-23 Bertonis James G Apparatus and method for extending a cable modem data service over wireless links
US7558528B2 (en) * 2003-07-31 2009-07-07 Microsoft Corporation Wireless local area network translating bi-directional packet repeater
US20060063494A1 (en) * 2004-10-04 2006-03-23 Xiangdon Zhang Remote front-end for a multi-antenna station
JP4850786B2 (ja) * 2007-06-15 2012-01-11 ルネサスエレクトロニクス株式会社 送受信機
US7945217B2 (en) * 2007-11-13 2011-05-17 Provigent Ltd. Multi-mode baseband-IF converter
US8385855B2 (en) * 2008-11-07 2013-02-26 Viasat, Inc. Dual conversion transmitter with single local oscillator

Also Published As

Publication number Publication date
US20100062707A1 (en) 2010-03-11
DK2161844T3 (da) 2012-06-18
ES2383578T3 (es) 2012-06-22
CN101465656A (zh) 2009-06-24
EP2161844B1 (de) 2012-03-28
EP2161844A1 (de) 2010-03-10

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