DE69811399D1 - Simulationsverfahren für funkfrequenzszenario in mobilfunksystem und testsytem zur durchführung des verfahrens - Google Patents

Simulationsverfahren für funkfrequenzszenario in mobilfunksystem und testsytem zur durchführung des verfahrens

Info

Publication number: DE69811399D1
Authority: DE; Germany
Prior art keywords: implementing; radio frequency; mobile radio; frequency scenario; test system
Prior art date: 1997-12-19
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 - Fee Related

Application number

DE69811399T

Other languages

English (en)

Other versions

DE69811399T2 (de

Inventor

Marcello Donati

Marco Politi

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.)

Siemens Holding SpA

Original Assignee

Siemens Information and Communication Networks SpA

Siemens Information and Communication Networks 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.)

1997-12-19

Filing date

1998-11-26

Publication date

2003-03-20

1998-11-26 Application filed by Siemens Information and Communication Networks SpA, Siemens Information and Communication Networks Inc filed Critical Siemens Information and Communication Networks SpA

2003-03-20 Application granted granted Critical

2003-03-20 Publication of DE69811399D1 publication Critical patent/DE69811399D1/de

2003-11-27 Publication of DE69811399T2 publication Critical patent/DE69811399T2/de

2018-11-27 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers

DE69811399T 1997-12-19 1998-11-26 Simulationsverfahren für funkfrequenzszenario in mobilfunksystem und testsytem zur durchführung des verfahrens Expired - Fee Related DE69811399T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT97MI002826A IT1296897B1 (it)	1997-12-19	1997-12-19	Procedimento di simulazione di scenario a radiofrequenza in ambito radiomobile per il collaudo di radioricevitori di stazioni radio base
PCT/EP1998/007762 WO1999033202A1 (en)	1997-12-19	1998-11-26	Simulation process of radiofrequency scenario in radio mobile environment and testing system employing said process

Publications (2)

Publication Number	Publication Date
DE69811399D1 true DE69811399D1 (de)	2003-03-20
DE69811399T2 DE69811399T2 (de)	2003-11-27

Family

ID=11378413

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69811399T Expired - Fee Related DE69811399T2 (de)	1997-12-19	1998-11-26	Simulationsverfahren für funkfrequenzszenario in mobilfunksystem und testsytem zur durchführung des verfahrens

Country Status (7)

Country	Link
US (1)	US6993069B1 (de)
EP (1)	EP1038366B1 (de)
CA (1)	CA2314365C (de)
DE (1)	DE69811399T2 (de)
ES (1)	ES2191361T3 (de)
IT (1)	IT1296897B1 (de)
WO (1)	WO1999033202A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7162207B2 (en) *	2004-06-21	2007-01-09	Elektrobit Oy	System, apparatus, method and computer program for producing signals for testing radio frequency communication devices
CN100382625C (zh) *	2004-09-28	2008-04-16	中兴通讯股份有限公司	一种gsm主分集单载频基站自动测试装置
JP3930037B1 (ja) *	2006-04-27	2007-06-13	株式会社アドバンテスト	試験装置および試験方法
EP2140588A4 (de) *	2007-04-25	2015-04-15	Elektrobit System Test Oy	Simulation eines mehrantennen-funkkanals
US8412112B2 (en) *	2009-05-06	2013-04-02	Ets-Lindgren, L.P.	Systems and methods for simulating a multipath radio frequency environment
US8824532B2 (en) *	2010-03-04	2014-09-02	Apple Inc.	Method and apparatus to generate wireless test signals
CN102378232A (zh) *	2010-08-23	2012-03-14	财团法人资讯工业策进会	无线网络信号的测试系统及其测量方法
JP5351231B2 (ja) *	2011-10-04	2013-11-27	アンリツ株式会社	リレーノードシミュレーター及び試験方法
US8744390B2 (en) *	2012-03-29	2014-06-03	Adc Telecommunications, Inc.	Systems and methods for adjusting system tests based on detected interference
CN102932072B (zh) *	2012-08-08	2015-04-15	中国传媒大学	高动态卫星信道模拟器
KR102207844B1 (ko) *	2014-07-08	2021-01-26	한국전자통신연구원	적어도 하나의 안테나 배열에 입사하는 신호의 도착 방향을 추정하는 시스템, 방법, 그리고 컴퓨터 판독가능 매체
CN109557827B (zh) *	2017-09-25	2021-10-01	中国电力科学研究院	一种电网逻辑控制脚本的生成与结果仿真方法及系统
CN108809444A (zh) *	2018-07-09	2018-11-13	清华大学	利用激波管模拟在等离子鞘套信道下通信性能的实验方法
CN111562553A (zh) *	2020-05-06	2020-08-21	中国人民解放军63892部队	一种提高射频半实物仿真宽带信号角模拟精度的方法
CN114205007B (zh) *	2021-11-26	2024-04-19	中电科思仪科技(安徽)有限公司	一种基于测试序列的5g终端快速测试系统及方法
CN116781184B (zh) *	2023-08-18	2023-11-07	大尧信息科技(湖南)有限公司	软件定义的帧突发射频信号模拟方法、介质和系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5627879A (en) *	1992-09-17	1997-05-06	Adc Telecommunications, Inc.	Cellular communications system with centralized base stations and distributed antenna units
US5539772A (en) *	1994-10-13	1996-07-23	Westinghouse Electric Corporation	Apparatus and method for verifying performance of RF receiver
US5764693A (en) *	1994-11-14	1998-06-09	Research In Motion Limited	Wireless radio modem with minimal inter-device RF interference
JP3304683B2 (ja) *	1995-05-02	2002-07-22	富士通株式会社	無線装置
US6185259B1 (en) *	1996-06-12	2001-02-06	Ericsson Inc.	Transmitter/receiver for GMSK and offset-QAM
US6018644A (en) *	1997-01-28	2000-01-25	Northrop Grumman Corporation	Low-loss, fault-tolerant antenna interface unit
US6373827B1 (en) *	1997-10-20	2002-04-16	Wireless Facilities, Inc.	Wireless multimedia carrier system
US6025758A (en) *	1997-10-30	2000-02-15	Uniden San Diego Research & Development Center, Inc.	Method and apparatus for performing digital data signal modulation
IT1296896B1 (it)	1997-12-19	1999-08-02	Italtel Spa	Procedimento di discriminazione di un segnale utile da una pluralita' di interferenti isofrequenziali ricevuti da antenne a schiera di
DE102006032669A1 (de)	2006-07-13	2008-01-17	Günthner, Ewald	Kombispeicher

1997
- 1997-12-19 IT IT97MI002826A patent/IT1296897B1/it active IP Right Grant
1998
- 1998-11-26 ES ES98961242T patent/ES2191361T3/es not_active Expired - Lifetime
- 1998-11-26 DE DE69811399T patent/DE69811399T2/de not_active Expired - Fee Related
- 1998-11-26 CA CA002314365A patent/CA2314365C/en not_active Expired - Fee Related
- 1998-11-26 WO PCT/EP1998/007762 patent/WO1999033202A1/en active IP Right Grant
- 1998-11-26 US US09/555,809 patent/US6993069B1/en not_active Expired - Fee Related
- 1998-11-26 EP EP98961242A patent/EP1038366B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
IT1296897B1 (it)	1999-08-02
WO1999033202A1 (en)	1999-07-01
CA2314365A1 (en)	1999-07-01
EP1038366B1 (de)	2003-02-12
DE69811399T2 (de)	2003-11-27
US6993069B1 (en)	2006-01-31
CA2314365C (en)	2004-03-02
ES2191361T3 (es)	2003-09-01
ITMI972826A1 (it)	1999-06-19
EP1038366A1 (de)	2000-09-27

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Legal Events

Date	Code	Title	Description
2003-05-28	8327	Change in the person/name/address of the patent owner	Owner name: SIEMENS MOBILE COMMUNICATIONS S.P.A., MAILAND/MILA
2004-03-11	8364	No opposition during term of opposition
2009-09-17	8339	Ceased/non-payment of the annual fee