ATE439019T1 - Vorrichtung und verfahren für geostatistische analyse von funksignalausbreitung - Google Patents

Vorrichtung und verfahren für geostatistische analyse von funksignalausbreitung

Info

Publication number
ATE439019T1
ATE439019T1 AT05112375T AT05112375T ATE439019T1 AT E439019 T1 ATE439019 T1 AT E439019T1 AT 05112375 T AT05112375 T AT 05112375T AT 05112375 T AT05112375 T AT 05112375T AT E439019 T1 ATE439019 T1 AT E439019T1
Authority
AT
Austria
Prior art keywords
radio signal
signal propagation
geostatistical analysis
geostatistical
analysis
Prior art date
Application number
AT05112375T
Other languages
English (en)
Inventor
John Arpee
Stan Gutowski
Mustafa Touati
Original Assignee
Allen Telecom Llc
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 Allen Telecom Llc filed Critical Allen Telecom Llc
Application granted granted Critical
Publication of ATE439019T1 publication Critical patent/ATE439019T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18—Network planning tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
AT05112375T 2000-07-21 2000-09-14 Vorrichtung und verfahren für geostatistische analyse von funksignalausbreitung ATE439019T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/620,850 US6711404B1 (en) 2000-07-21 2000-07-21 Apparatus and method for geostatistical analysis of wireless signal propagation

Publications (1)

Publication Number Publication Date
ATE439019T1 true ATE439019T1 (de) 2009-08-15

Family

ID=24487674

Family Applications (2)

Application Number Title Priority Date Filing Date
AT05112375T ATE439019T1 (de) 2000-07-21 2000-09-14 Vorrichtung und verfahren für geostatistische analyse von funksignalausbreitung
AT00119460T ATE318057T1 (de) 2000-07-21 2000-09-14 Vorrichtung und verfahren für geostatistische analyse von funksignalausbreitung

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT00119460T ATE318057T1 (de) 2000-07-21 2000-09-14 Vorrichtung und verfahren für geostatistische analyse von funksignalausbreitung

Country Status (9)

Country Link
US (1) US6711404B1 (de)
EP (2) EP1175115B1 (de)
JP (1) JP2002057614A (de)
KR (1) KR100803677B1 (de)
AR (1) AR026455A1 (de)
AT (2) ATE439019T1 (de)
BR (1) BR0004214A (de)
CA (1) CA2325075A1 (de)
DE (2) DE60042708D1 (de)

Families Citing this family (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6587781B2 (en) * 2000-08-28 2003-07-01 Estimotion, Inc. Method and system for modeling and processing vehicular traffic data and information and applying thereof
US7035632B2 (en) * 2000-09-26 2006-04-25 Scoreboard, Inc. Path loss data normalization for growth management of a cellular system
AU2002253958A1 (en) * 2001-02-15 2002-08-28 Invertix Corporation System and method for providing location information concerning wireless handsets via the internet
GB0105910D0 (en) * 2001-03-09 2001-04-25 Cellular Design Services Ltd Measurement-based prediction method for radiation path loss
US7095983B1 (en) * 2001-03-30 2006-08-22 Bellsouth Intellectual Property Corporation System and method for determining mobile communication system carrier frequency propagation characteristics
US6704286B2 (en) * 2002-05-28 2004-03-09 Interdigital Technology Corporation Modeling of hybrid time-code division multiple access communication systems
JP4657728B2 (ja) * 2002-08-29 2011-03-23 アイティス・ホールディングス・ピーエルシー トラフィック情報を提供するための装置および方法
US7773985B2 (en) * 2003-09-22 2010-08-10 United Parcel Service Of America, Inc. Symbiotic system for testing electromagnetic signal coverage in areas near transport routes
US7660577B2 (en) * 2003-09-22 2010-02-09 United Parcel Service Of America, Inc. Network testing systems and methods
US7209710B2 (en) * 2003-10-31 2007-04-24 Agilent Technologies, Inc. Bandwidth management in a wireless measurement system using statistical processing of measurement data
US6993442B2 (en) * 2004-05-14 2006-01-31 Agilent Technologies, Inc. Adaptive data collection
US7620402B2 (en) * 2004-07-09 2009-11-17 Itis Uk Limited System and method for geographically locating a mobile device
JP2006042566A (ja) * 2004-07-30 2006-02-09 Yazaki Corp 給電装置
US7643936B1 (en) 2004-11-19 2010-01-05 Sprint Spectrum L.P. Method and system for automatic analysis and management of drive test routes
US8060102B2 (en) * 2004-12-14 2011-11-15 Bce Inc. System and method for coverage analysis in a wireless network
EP1859293B1 (de) * 2005-03-18 2010-10-13 Seeker Wireless PTY Limited Erweitertes mobillokalisierungsverfahren und -system
CA2601161A1 (en) * 2005-03-18 2006-09-21 Seeker Wireless Pty Limited Enhanced mobile location
JP2008537667A (ja) * 2005-04-08 2008-09-18 シーカー ワイアレス プロプライエタリー リミテッド モバイルの位置検出
US7796983B2 (en) * 2005-04-27 2010-09-14 The Regents Of The University Of California Physics-based statistical model and simulation method of RF propagation in urban environments
US7392017B2 (en) * 2005-06-30 2008-06-24 Google Inc. Assessing wireless network quality
US7522918B2 (en) * 2005-07-08 2009-04-21 Cta Communications, Inc. Method and System for Evaluating Radio Coverage
US20090135730A1 (en) * 2005-10-24 2009-05-28 Seeker Wireless Pty. Limited Detection in Mobile Service Maintenance
US20090298505A1 (en) * 2005-11-04 2009-12-03 Christopher Ridgway Drane Profile Based Communications Service
US7711360B2 (en) * 2005-11-08 2010-05-04 Siemens Aktiengesellschaft Radio frequency planning with consideration of inter-building effects
US8359288B1 (en) 2005-12-30 2013-01-22 Dp Technologies, Inc. Method and apparatus to utilize sensor, monitor, device (SMD) data based on location
US7379829B2 (en) 2006-02-23 2008-05-27 Siemens Aktiengesellschaft Method and apparatus for automated characterization of objects with unknown RF characteristics
US7583855B2 (en) 2006-02-23 2009-09-01 Siemens Aktiengesellschaft Signal source data input for radio frequency planning
US20070243904A1 (en) * 2006-04-13 2007-10-18 Chin Frances M Customized wallpaper to called party mobile terminal
US7865194B2 (en) * 2006-04-13 2011-01-04 Carrier Iq, Inc. Systems and methods for characterizing the performance of a wireless network
US7515578B2 (en) * 2006-05-08 2009-04-07 Skyhook Wireless, Inc. Estimation of position using WLAN access point radio propagation characteristics in a WLAN positioning system
US7551579B2 (en) 2006-05-08 2009-06-23 Skyhook Wireless, Inc. Calculation of quality of wlan access point characterization for use in a wlan positioning system
US7554440B2 (en) * 2006-07-25 2009-06-30 United Parcel Service Of America, Inc. Systems and methods for monitoring travel conditions
WO2008032075A2 (en) * 2006-09-12 2008-03-20 Itis Holdings Plc Apparatus and method for implementing a road pricing scheme
US20080077472A1 (en) * 2006-09-26 2008-03-27 Polaris Wireless, Inc. Efficient Deployment of Mobile Test Units to Gather Location-Dependent Radio-Frequency Data
EP2068465B1 (de) * 2006-09-26 2014-09-03 Mitsubishi Electric Corporation Datenkommunikationsverfahren und mobilkommunikationssystem
US20080077516A1 (en) * 2006-09-26 2008-03-27 Polaris Wireless, Inc. Efficient Deployment of Mobile Test Units to Gather Location-Dependent Radio-Frequency Data
US9351171B2 (en) * 2006-09-26 2016-05-24 Polaris Wireless, Inc. Efficient deployment of mobile test units to gather location-dependent radio-frequency data
US20100057422A1 (en) * 2006-10-06 2010-03-04 Nec Corporation Communication quality evaluation method, communication quality evaluation device and communication quality evaluation program for wireless lan system
US7856234B2 (en) 2006-11-07 2010-12-21 Skyhook Wireless, Inc. System and method for estimating positioning error within a WLAN-based positioning system
CA2677087A1 (en) * 2007-02-05 2008-08-14 Andrew Corporation System and method for optimizing location estimate of mobile unit
EP2140692A4 (de) * 2007-03-13 2010-12-01 Seeker Wireless Pty Ltd Erweiterte zonenbestimmung
JP5027293B2 (ja) * 2007-04-04 2012-09-19 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 電気通信における無線ネットワーク計画、シミュレーションおよび解析を改善するための方法および装置
WO2009036497A1 (en) 2007-09-17 2009-03-26 Seeker Wireless Pty Limited Systems and methods for triggering location based voice and/or data communications to or from mobile radio terminals
US8107949B1 (en) * 2007-10-29 2012-01-31 Sprint Spectrum L.P. Selective logging of drive testing data depending on reverse link data transmission rate
WO2009067766A1 (en) * 2007-11-26 2009-06-04 Seeker Wireless Pty Limited Methods and systems for zone creation and adaption
KR100914324B1 (ko) * 2007-12-05 2009-08-27 한국전자통신연구원 우세 경로로 반사 경로를 고려한 경로 손실 계산 방법
US8140067B1 (en) * 2008-01-03 2012-03-20 Sprint Communications Company L.P. Systems and methods for call analysis
US20090215443A1 (en) * 2008-02-27 2009-08-27 Pctel, Inc. Cellular Drive Test System Network
CN101247613B (zh) * 2008-03-11 2012-07-18 中兴通讯股份有限公司 用于蜂窝网络的无线信号传播模型测试方法和系统
US8787171B2 (en) 2008-04-07 2014-07-22 Wavemarket, Inc. Efficient collection of wireless transmitter characteristics
US7949503B2 (en) * 2008-07-07 2011-05-24 King Fahd University Of Petroleum And Minerals Facilities optimization method
US8416067B2 (en) * 2008-09-09 2013-04-09 United Parcel Service Of America, Inc. Systems and methods for utilizing telematics data to improve fleet management operations
US11482058B2 (en) 2008-09-09 2022-10-25 United Parcel Service Of America, Inc. Systems and methods for utilizing telematics data to improve fleet management operations
US9113345B2 (en) * 2008-10-06 2015-08-18 Root Wireless, Inc. Web server and method for hosting a web page for presenting location based user quality data related to a communication network
US8379532B2 (en) 2008-10-06 2013-02-19 Root Wireless, Inc. Web server and method for hosting a web page for presenting location based user quality data related to a communication network
WO2010053734A1 (en) * 2008-11-07 2010-05-14 Landmark Graphics Corporation, A Halliburton Company Systems and methods for computing and validating a variogram model
GB0901588D0 (en) 2009-02-02 2009-03-11 Itis Holdings Plc Apparatus and methods for providing journey information
US8374596B2 (en) * 2009-09-09 2013-02-12 Arieso Limited Method and apparatus for deriving pathloss estimation values
WO2011037939A1 (en) * 2009-09-22 2011-03-31 Jesse Caulfield Method, system, and computer-readable medium for improved prediction of spectrum occupancy and estimation of radio signal field strength
CN101801001B (zh) * 2010-01-08 2012-07-04 华为技术有限公司 一种邻区规划方法及邻区规划设备
US8244236B2 (en) 2010-04-29 2012-08-14 Wavemarket, Inc. System and method for aggregating and disseminating mobile device tag data
US9143961B2 (en) 2010-07-02 2015-09-22 T-Mobile Usa, Inc. Switching matrix and test platform
US9183221B2 (en) 2010-08-11 2015-11-10 Root Wireless, Inc. Component and method for overlying information bearing hexagons on a map display
US8504077B2 (en) 2010-12-04 2013-08-06 Wavemarket, Inc. System and method for monitoring and disseminating mobile device location information
KR101789046B1 (ko) * 2010-12-23 2017-10-23 한국전자통신연구원 데이터 통신용 단말기간 간섭 분석 방법
US9208626B2 (en) 2011-03-31 2015-12-08 United Parcel Service Of America, Inc. Systems and methods for segmenting operational data
US9953468B2 (en) 2011-03-31 2018-04-24 United Parcel Service Of America, Inc. Segmenting operational data
GB2492369B (en) 2011-06-29 2014-04-02 Itis Holdings Plc Method and system for collecting traffic data
US8838147B2 (en) * 2011-08-31 2014-09-16 Nokia Corporation Method and apparatus for determining environmental context utilizing features obtained by multiple radio receivers
EP2826149A1 (de) 2012-03-15 2015-01-21 Nokia Corporation Codierung und decodierung von daten
CN104584616B (zh) * 2012-08-24 2018-04-27 埃克提克斯有限责任公司 用于蜂窝通信网络中的联合和协调负载均衡以及覆盖和容量优化的方法
CN103906083A (zh) * 2012-12-26 2014-07-02 中兴通讯股份有限公司 一种路测定位方法及设备
US20140279053A1 (en) * 2013-03-14 2014-09-18 Did-It System and method for applying spatially indexed data to digital advertising bids
US10257727B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems methods, and devices having databases and automated reports for electronic spectrum management
US10244504B2 (en) 2013-03-15 2019-03-26 DGS Global Systems, Inc. Systems, methods, and devices for geolocation with deployable large scale arrays
US8750156B1 (en) 2013-03-15 2014-06-10 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying open space
US10299149B2 (en) 2013-03-15 2019-05-21 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10257729B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems, methods, and devices having databases for electronic spectrum management
US10271233B2 (en) 2013-03-15 2019-04-23 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum
US9438685B2 (en) 2013-03-15 2016-09-06 Location Labs, Inc. System and method for display of user relationships corresponding to network-enabled communications
US10257728B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US11646918B2 (en) 2013-03-15 2023-05-09 Digital Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying open space
US10219163B2 (en) 2013-03-15 2019-02-26 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10231206B2 (en) 2013-03-15 2019-03-12 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices
US8798548B1 (en) 2013-03-15 2014-08-05 DGS Global Systems, Inc. Systems, methods, and devices having databases for electronic spectrum management
US10122479B2 (en) 2017-01-23 2018-11-06 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum
US8787836B1 (en) 2013-03-15 2014-07-22 DGS Global Systems, Inc. Systems, methods, and devices having databases and automated reports for electronic spectrum management
US9078162B2 (en) 2013-03-15 2015-07-07 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10237770B2 (en) 2013-03-15 2019-03-19 DGS Global Systems, Inc. Systems, methods, and devices having databases and automated reports for electronic spectrum management
US8805292B1 (en) 2013-03-15 2014-08-12 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices
US9805521B1 (en) 2013-12-03 2017-10-31 United Parcel Service Of America, Inc. Systems and methods for assessing turns made by a vehicle
DK3105953T3 (da) * 2014-02-11 2019-10-07 Guangdong Oppo Mobile Telecommunications Corp Ltd Fremgangsmåde til dækningsbestemmelse ved anvendelse af foruddefinerede baner
US9402155B2 (en) 2014-03-03 2016-07-26 Location Labs, Inc. System and method for indicating a state of a geographic area based on mobile device sensor measurements
US9609524B2 (en) * 2014-05-30 2017-03-28 Honeywell International Inc. Apparatus and method for planning and validating a wireless network
JP6326646B2 (ja) * 2014-08-28 2018-05-23 株式会社国際電気通信基礎技術研究所 減衰特性関数推定装置、減衰特性関数推定方法、及びプログラム
JP6481339B2 (ja) 2014-11-12 2019-03-13 富士ゼロックス株式会社 帯域幅予測装置、帯域幅予測システム、帯域幅予測プログラム、帯域幅予測方法、及び記録媒体
US20160334221A1 (en) 2015-05-11 2016-11-17 United Parcel Service Of America, Inc. Determining street segment headings
CN105069298B (zh) * 2015-08-14 2018-08-03 华中农业大学 一种农产品信息采集系统中节点缺失数据的估算方法
WO2017084713A1 (en) * 2015-11-19 2017-05-26 Huawei Technologies Co., Ltd. A computational efficient method to generate an rf coverage map taken into account uncertainty of drive test measurement data
KR101625660B1 (ko) * 2015-11-20 2016-05-31 한국지질자원연구원 지구통계기법에서의 관측자료를 이용한 2차자료 생성 방법
US9913146B2 (en) * 2016-01-06 2018-03-06 Southern Methodist University Using geographical features to reduce in-field propagation experimentation
US10149269B2 (en) 2016-08-08 2018-12-04 Blackberry Limited Mobile transceiver having route monitoring and method of operation
US10477505B2 (en) 2016-08-08 2019-11-12 Blackberry Limited Mobile transceiver for asset tracking having a power saving scheme for network access
US10529241B2 (en) 2017-01-23 2020-01-07 Digital Global Systems, Inc. Unmanned vehicle recognition and threat management
US10700794B2 (en) 2017-01-23 2020-06-30 Digital Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within an electromagnetic spectrum
US10459020B2 (en) 2017-01-23 2019-10-29 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within a spectrum
US10498951B2 (en) 2017-01-23 2019-12-03 Digital Global Systems, Inc. Systems, methods, and devices for unmanned vehicle detection
KR102442490B1 (ko) * 2017-09-27 2022-09-13 삼성전자 주식회사 무선 통신 시스템에서 분산 처리에 기반한 망 설계를 위한 분석 방법 및 장치
WO2019211792A1 (en) * 2018-05-02 2019-11-07 Jerusalem College Of Technology Machine learning methods for sir prediction in cellular networks
CN112425195B (zh) * 2018-05-24 2024-01-23 瑞典爱立信有限公司 针对多个频带的小区边界位移
US10943461B2 (en) 2018-08-24 2021-03-09 Digital Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time
KR102135766B1 (ko) * 2018-10-18 2020-07-20 한국전자통신연구원 시간율을 고려한 이동통신 시스템이 고정 시스템에 미치는 간섭 영향 평가 방법 및 장치
EP3700253B1 (de) * 2019-02-25 2021-05-05 umlaut communications GmbH Vorhersage der geografischen verteilung der mobilkommunikationsnetzqualität
US11445379B2 (en) * 2020-09-29 2022-09-13 At&T Intellectual Property I, L.P. Facilitating heterogeneous network analysis and resource planning for advanced networks
CN113221813B (zh) * 2021-05-26 2022-12-06 广东省科学院广州地理研究所 一种海岸线遥感提取方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293640A (en) * 1989-03-03 1994-03-08 Televerket Method for planning radio cells
SE8903208L (sv) * 1989-09-29 1991-03-30 Televerket Metod foer framstaellning av taeckningsgrad i ett mobilradiosystem
GB2243055B (en) * 1990-03-31 1994-11-23 Motorola Ltd Base station transceiver diagnostics equipment
FR2687520B1 (fr) * 1992-02-14 1994-05-06 France Telecom Procede d'implantation de l'infrastructure d'un reseau cellulaire de communication.
JPH06209279A (ja) * 1993-01-11 1994-07-26 Fujitsu Ltd 移動通信模擬方式
JPH07253446A (ja) * 1994-03-16 1995-10-03 Mitsubishi Electric Corp 電界強度分布作成方法及びその装置
NO942031L (no) * 1994-06-01 1995-12-04 Ericsson As Creative Engineeri System for overvåkning av telefonnett og/eller datakommunikasjonsnett, spesielt mobiltelefonnett
US5926762A (en) * 1996-05-17 1999-07-20 Internet Mobility Corporation Cellular telephone interference prediction and frequency reuse planning
JPH109903A (ja) * 1996-06-19 1998-01-16 Chubu Electric Power Co Inc 地層境界レベルの推定方法
JP2001517304A (ja) * 1997-02-13 2001-10-02 パッカード バイオサイエンス カンパニー 放射線分光に対する較正方法
US6405043B1 (en) 1997-07-02 2002-06-11 Scoreboard, Inc. Method to characterize the prospective or actual level of interference at a point, in a sector, and throughout a cellular system
US6606494B1 (en) 2000-05-10 2003-08-12 Scoreboard, Inc. Apparatus and method for non-disruptive collection and analysis of wireless signal propagation

Also Published As

Publication number Publication date
ATE318057T1 (de) 2006-03-15
EP1175115B1 (de) 2006-02-15
EP1175115A2 (de) 2002-01-23
EP1175115A3 (de) 2002-05-15
JP2002057614A (ja) 2002-02-22
DE60025978T2 (de) 2006-10-19
BR0004214A (pt) 2002-04-02
DE60025978D1 (de) 2006-04-20
KR20020008744A (ko) 2002-01-31
KR100803677B1 (ko) 2008-02-20
EP1662827A1 (de) 2006-05-31
DE60042708D1 (de) 2009-09-17
AR026455A1 (es) 2003-02-12
CA2325075A1 (en) 2002-01-21
US6711404B1 (en) 2004-03-23
EP1662827B1 (de) 2009-08-05

Similar Documents

Publication Publication Date Title
ATE318057T1 (de) Vorrichtung und verfahren für geostatistische analyse von funksignalausbreitung
DE60021703D1 (de) Vorrichtung und Verfahren zur Erfassung und Analyse von Funksignalausbreitung in einem drahtlosen System
DE69941058D1 (de) Verfahren und gerät zur akustischen bohrlochmessung
DE69926851D1 (de) Verfahren und Vorrichtung zur Sprachaktivitätsdetektion
DE19983796T1 (de) Verfahren und Vorrichtung zur Analyse von Messungen
DE60220213D1 (de) Vorrichtung und Verfahren zur Polarisationsanalyse
DE60125664D1 (de) Vorrichtung und Verfahren zur Verarbeitung von Klangsignalen
DE69943206D1 (de) Verfahren und Vorrichtung zur Schätzung der Empfangssignalstärke
DE69900400D1 (de) Vorrichtung und Verfahren für teilnehmergesteuerte Signalsperrung
DE69923160D1 (de) Jitter analysator und verfahren zur jitter analyse
DE69931257D1 (de) Verfahren und vorrichtung zur spektralanalyse und kodierer
DE69927328T2 (de) Vorrichtung und Verfahren zur Signalspitzenbegrenzung
DE69700087D1 (de) Gerät und Verfahren zur Signalanalyse
DE60124647D1 (de) Vorrichtung und Verfahren zur Abstandsmessung
DE69937858D1 (de) Verfahren und Vorrichtung zur Messung von Vibrationswellen
DE69938441D1 (de) Verfahren und Vorrichtung zur Abtastratenumsetzung von Audiosignalen
DE69834211D1 (de) Vorrichtung und verfahren zur verminderung der amplitude von signalen
DE60140034D1 (de) Verfahren und Vorrichtung zur Reduzierung der Amplitude der Nachbarfrequenzen
DE69942346D1 (de) Verfahren und vorrichtung zur zerstörungsfreien prüfung
DE60142873D1 (de) Verfahren und Vorrichtung zur Hardwarenormalisierung und -entnormalisierung
DE69928780D1 (de) Verfahren und vorrichtung zum formationstesten
DE60131949D1 (de) Verfahren und Vorrichtung für Grauwertänderungen
DE60141494D1 (de) Vorrichtung und Verfahren zur Erfassung der Kommunikationsqualität
DE60114511D1 (de) Verfahren und vorrichtung zur beseitigung von störsignalen
DE60003040D1 (de) Verfahren und vorrichtung zur erleichterung von genormten testen von signalleitungen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties