DE60129970D1 - Verfahren und anordnung bezüglich sender/empfängern - Google Patents

Verfahren und anordnung bezüglich sender/empfängern

Info

Publication number
DE60129970D1
DE60129970D1 DE60129970T DE60129970T DE60129970D1 DE 60129970 D1 DE60129970 D1 DE 60129970D1 DE 60129970 T DE60129970 T DE 60129970T DE 60129970 T DE60129970 T DE 60129970T DE 60129970 D1 DE60129970 D1 DE 60129970D1
Authority
DE
Germany
Prior art keywords
transceivers
established
components
calibrated
signal
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
DE60129970T
Other languages
English (en)
Other versions
DE60129970T2 (de
Inventor
Magnus Gannholm
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE60129970D1 publication Critical patent/DE60129970D1/de
Publication of DE60129970T2 publication Critical patent/DE60129970T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/29—Performance testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H04B17/14—Monitoring; Testing of transmitters for calibration of the whole transmission and reception path, e.g. self-test loop-back
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H04B17/19—Self-testing arrangements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE60129970T 2000-06-27 2001-06-26 Verfahren und anordnung bezüglich sender/empfängern Expired - Lifetime DE60129970T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0002418 2000-06-27
SE0002418A SE519319C2 (sv) 2000-06-27 2000-06-27 Transceiverkrets samt förfarande för kalibrering av komponenter i nämnd transceiver
PCT/SE2001/001477 WO2002001768A1 (en) 2000-06-27 2001-06-26 A method and arrangement relating to transceivers

Publications (2)

Publication Number Publication Date
DE60129970D1 true DE60129970D1 (de) 2007-09-27
DE60129970T2 DE60129970T2 (de) 2008-05-15

Family

ID=20280269

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60129970T Expired - Lifetime DE60129970T2 (de) 2000-06-27 2001-06-26 Verfahren und anordnung bezüglich sender/empfängern

Country Status (7)

Country Link
US (1) US6952564B2 (de)
EP (1) EP1295417B1 (de)
AT (1) ATE370563T1 (de)
AU (1) AU2001266523A1 (de)
DE (1) DE60129970T2 (de)
SE (1) SE519319C2 (de)
WO (1) WO2002001768A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7050778B1 (en) * 2000-09-18 2006-05-23 Broadcom Corporation Direct conversion turner
FR2837647B1 (fr) * 2002-03-25 2006-11-24 Canon Kk Emetteur sans fil a consommation de puissance reduite
EP1351403B1 (de) * 2002-04-05 2016-03-30 Imec Sende-Empfänger mit Rekonfiguration der Eingangsschaltung
JP4108560B2 (ja) * 2003-07-28 2008-06-25 シャープ株式会社 高周波受信装置
US7702306B2 (en) * 2003-08-28 2010-04-20 Broadcom Corporation Apparatus and method for local oscillator calibration in mixer circuits
US8103592B2 (en) * 2003-10-08 2012-01-24 Microsoft Corporation First computer process and second computer process proxy-executing code on behalf of first process
CA2446557C (en) * 2003-11-06 2006-10-17 Vansco Electronics Ltd. Radar for ground speed measurement
US7167682B1 (en) * 2004-02-02 2007-01-23 Litepoint Corporation Radio frequency (RF) transceiver with substantially coincident communication of RF and related control signals
TW200637181A (en) * 2005-03-02 2006-10-16 Koninkl Philips Electronics Nv Methods and apparatuses for tuning filters
US7629897B2 (en) * 2005-10-21 2009-12-08 Reino Koljonen Orally Mounted wireless transcriber device
US8997170B2 (en) 2006-12-29 2015-03-31 Shared Spectrum Company Method and device for policy-based control of radio
GB0615567D0 (en) * 2006-08-05 2006-09-13 Lime Microsystems Ltd Broadband wireless transmitter and receiver circuitry
WO2008103468A1 (en) * 2007-02-20 2008-08-28 Haiyun Tang Combined sensing methods for cognitive radio
DE102007050162B4 (de) * 2007-10-19 2017-03-02 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Vorrichtung zur Prüfung und Kalibrierung des Hochfrequenzteils von Basisstationen
CN102377440B (zh) * 2010-08-20 2014-02-19 鸿富锦精密工业（深圳）有限公司 射频前端电路
US9118285B2 (en) 2011-03-18 2015-08-25 St-Ericsson Sa Compensation of a transmitter distortion
US9182485B1 (en) * 2011-05-24 2015-11-10 Garmin International, Inc. Transmit/receive module for electronically steered weather radar
JP2017034439A (ja) * 2015-07-31 2017-02-09 日本電気株式会社 送受信部、アレイアンテナを用いた無線通信装置及び校正方法
US9673965B2 (en) * 2015-09-10 2017-06-06 Blue Danube Systems, Inc. Calibrating a serial interconnection
US9736790B1 (en) * 2016-04-04 2017-08-15 Spreadtrum Communications Usa, Inc. Transceiver system supporting transmitter self calibration and methods of performing the same
US10181943B2 (en) * 2016-09-29 2019-01-15 Blue Danube Systems, Inc. Distributing coherent signals to large electrical distances over serial interconnections
US11695535B2 (en) * 2021-03-11 2023-07-04 Xilinx, Inc. Reconfigurable mixer design enabling multiple radio architectures
CN113783637B (zh) * 2021-09-16 2023-05-23 中国科学院新疆天文台 一种边带分离的射电天文信号接收装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910791A (en) * 1985-12-26 1990-03-20 Am Communications, Inc. Monitoring and control of data communications
FI85083C (fi) * 1990-05-25 1992-02-25 Telenokia Oy Anordning foer bildning av en radiotestslinga i en saendarmottagare.
US5701600A (en) * 1995-07-17 1997-12-23 Motorola, Inc. Radio receiver and method of calibrating same
US5995541A (en) * 1995-10-13 1999-11-30 Philips Electronics North America Corporation Method and apparatus for self-calibration and testing of ZPSK transmitter/receiver IC's
US5881376A (en) * 1995-12-15 1999-03-09 Telefonaktiebolaget Lm Ericsson Digital calibration of a transceiver
GB2313523B (en) 1996-05-23 2000-06-07 Motorola Ltd Self-calibration apparatus and method for communication device
US5835850A (en) 1996-08-12 1998-11-10 At&T Corp Self-testing transceiver
US6009335A (en) * 1997-09-26 1999-12-28 Rockwell Science Center, Inc. Method of calibrating and testing spatial nulling antenna
US6615024B1 (en) * 1998-05-01 2003-09-02 Arraycomm, Inc. Method and apparatus for determining signatures for calibrating a communication station having an antenna array
EP1077504A4 (de) * 1998-11-19 2004-10-13 Nippon Telegraph & Telephone Adaptive gruppenantenne
JP2002531996A (ja) * 1998-11-30 2002-09-24 ノキア ネットワークス オサケ ユキチュア トランシーバ局のテストファシリティ
US6236839B1 (en) * 1999-09-10 2001-05-22 Utstarcom, Inc. Method and apparatus for calibrating a smart antenna array

Also Published As

Publication number Publication date
SE0002418D0 (sv) 2000-06-27
US20050164648A1 (en) 2005-07-28
DE60129970T2 (de) 2008-05-15
SE519319C2 (sv) 2003-02-11
WO2002001768A1 (en) 2002-01-03
EP1295417A1 (de) 2003-03-26
US6952564B2 (en) 2005-10-04
AU2001266523A1 (en) 2002-01-08
EP1295417B1 (de) 2007-08-15
SE0002418L (sv) 2001-12-28
ATE370563T1 (de) 2007-09-15

Similar Documents

Publication Publication Date Title
DE60129970D1 (de) Verfahren und anordnung bezüglich sender/empfängern
CN103312364B (zh) 射频模块
WO2006069377A3 (en) Testing of transmitters for communication links by software simulation of reference channel and/or reference receiver
AU2002239509A1 (en) Enhanced loopback testing of serial devices
TW200623700A (en) A transceiver using two or more antennas, and a transmitting-receiving method thereof
MY125841A (en) Flexible interface for universal bus test instrument
WO2001073465A3 (en) Apparatus and method for built-in self-test of a data communications system
WO2010005754A3 (en) Method for testing data packet transceiver using loop back packet generation
WO2007031855A3 (en) Techniques to provide measurement pilot transmission information in wireless networks
TW200620839A (en) Digital frequency locked delay line
ATE536011T1 (de) Verfahren und anordnung zur kalibrierung von sendepfaden eines antennensystems
WO2007005662A8 (en) Testing of receivers with separate linear o/e module and host used in communication links
WO2008098093A3 (en) Apparatus and method for mimo transmission with explicit and implicit cyclic delays
DE602005007236D1 (de) Kalibrierungsverfahren für intelligente Gruppenantenne
WO2007010452A3 (en) Emulation and debug interfaces for testing an integrated circuit with an asynchronous microcontroller
DE602004006382D1 (de) Drahtlose sender-empfänger, verfahren und computerprogrammprodukte zur beschränkung der sendeleistung auf der basis von signal-stör-verhältnissen
WO2004093326A3 (en) Multi-transmitter communication system employing anti-phase pilot signals
CN105634630A (zh) 通过测量联合信号路径失配的执行波束成形校准的方案
WO2002093856A3 (en) Control of transmission by adjustment of delay between amplitude and phase components
DE60220449D1 (de) Verfahren und gerät zur dopplerspreizschätzung und dopplerverschiebungschätzung
ATE480051T1 (de) Edge-sende-empfangsarchitektur und entsprechende verfahren
EP1875650A1 (de) Kommunikationsschaltung für bidirektionale datenübertragung
DE602006014583D1 (de) Verfahren und vorrichtung für einen vereinfachten generalisierten rake-empfänger
WO2008118049A8 (en) A method and a device for finding imperfections in an rf path
DE69926220D1 (de) Testverfahren und vorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition