JP2000036802A5 - - Google Patents

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Publication number
JP2000036802A5
JP2000036802A5 JP1999125658A JP12565899A JP2000036802A5 JP 2000036802 A5 JP2000036802 A5 JP 2000036802A5 JP 1999125658 A JP1999125658 A JP 1999125658A JP 12565899 A JP12565899 A JP 12565899A JP 2000036802 A5 JP2000036802 A5 JP 2000036802A5
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JP
Japan
Prior art keywords
code
power level
layer
channel
code channel
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.)
Ceased
Application number
JP1999125658A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000036802A (ja
Filing date
Publication date
Priority claimed from US09/075,057 external-priority patent/US6219340B1/en
Application filed filed Critical
Publication of JP2000036802A publication Critical patent/JP2000036802A/ja
Publication of JP2000036802A5 publication Critical patent/JP2000036802A5/ja
Ceased legal-status Critical Current

Links

JP11125658A 1998-05-08 1999-05-06 Ｃｄｍａ信号に関するパワ―・レベル表示方法 Ceased JP2000036802A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/075,057 US6219340B1 (en) 1998-05-08 1998-05-08 Display of code power in all symbol rates in a single screen for code-division multiple access signals employing layered orthogonal codes
US075,057 1998-05-08

Publications (2)

Publication Number Publication Date
JP2000036802A JP2000036802A (ja) 2000-02-02
JP2000036802A5 true JP2000036802A5 (2) 2006-06-15

Family

ID=22123267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11125658A Ceased JP2000036802A (ja) 1998-05-08 1999-05-06 Ｃｄｍａ信号に関するパワ―・レベル表示方法

Country Status (3)

Country Link
US (1) US6219340B1 (2)
JP (1) JP2000036802A (2)
GB (1) GB2338378B (2)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000216754A (ja) * 1998-11-18 2000-08-04 Advantest Corp Ｗ―ｃｄｍａ解析装置、ｗ―ｃｄｍａ解析結果表示方法およびｗ―ｃｄｍａ解析結果表示プログラムを記録した記録媒体
JP2001189711A (ja) * 1999-12-29 2001-07-10 Agilent Technologies Japan Ltd コード・ドメイン・パワーを表示するための装置及び方法
CN1435023A (zh) * 2000-06-09 2003-08-06 爱得万测试株式会社 多路信号质量显示系统、方法和程序以及存储程序的存储媒体
US7379851B2 (en) * 2000-06-09 2008-05-27 Advantest Corporation CDMA signal waveform quality display system, method, and program, and storage medium storing the program
KR100557313B1 (ko) * 2000-06-12 2006-03-06 가부시키가이샤 아드반테스트 다중화 신호 품질 표시 장치, 방법, 및 프로그램을 기록한 기록 매체
US7199818B1 (en) 2000-08-07 2007-04-03 Tektronix, Inc. Status ribbon for display for multiple channels/codes
JP2002057651A (ja) * 2000-08-11 2002-02-22 Advantest Corp 多重信号の物理量表示装置、方法、記録媒体
DE10056258B4 (de) * 2000-11-14 2004-02-26 Rohde & Schwarz Gmbh & Co. Kg Verfahren zur Bestimmung und zur Anzeige der Leistungsanteile der Codes eines CDMA-Signals
JP4678995B2 (ja) * 2001-06-27 2011-04-27 株式会社アドバンテスト 測定データ表示装置、方法、プログラムおよび該プログラムを記録した記録媒体
JP3934607B2 (ja) * 2001-07-06 2007-06-20 株式会社アドバンテスト 測定データ表示装置、方法、プログラムおよび該プログラムを記録した記録媒体
US6850238B2 (en) 2001-07-31 2005-02-01 Tektronix, Inc. Display of code power levels and relationships of multiple spreading factor orthogonal codes in a CDMA signal
US7184406B2 (en) * 2001-09-28 2007-02-27 Tektronix, Inc. Visualization of active codes, their spreading factors and power levels, in a code domain power display
DE10226639A1 (de) * 2002-06-14 2003-12-24 Rohde & Schwarz Signalanalysator und Verfahren zum Anzeigen von Leistungen von Code-Kanälen bei orthogonaler Transmit Diversity
DE10226640A1 (de) * 2002-06-14 2003-12-24 Rohde & Schwarz Signalanalysator und Verfahren zum Anzeigen von Leistungen von Codekanälen
US7130328B2 (en) * 2002-08-15 2006-10-31 Tektronix, Inc. Time history display of orthogonal code power levels
DE10312243B4 (de) * 2003-03-19 2014-12-11 Rohde & Schwarz Gmbh & Co. Kg Verfahren zum Bestimmen und Anzeigen von Leistungen von Codekanälen und Analysevorrichtung
JP3961437B2 (ja) 2003-03-24 2007-08-22 アンリツ株式会社 伝送状態表示装置
KR100565313B1 (ko) * 2003-11-26 2006-03-30 엘지전자 주식회사 시분할다중접속 방식과 코드분할다중접속 방식이 혼합된이동통신 시스템의 도메인 전력 측정방법
US20060068827A1 (en) * 2004-09-28 2006-03-30 Lucent Technologies, Inc. Measuring power of a pilot channel of a transmit signal
KR20070075176A (ko) * 2006-01-12 2007-07-18 에스케이 텔레콤주식회사 셀 로딩 분석을 위한 롱 코드 트래킹 장치 및 방법
US8170543B1 (en) 2006-04-14 2012-05-01 Agilent Technologies, Inc. Code domain power display
US10095659B2 (en) 2012-08-03 2018-10-09 Fluke Corporation Handheld devices, systems, and methods for measuring parameters
CN105408898B (zh) * 2013-03-15 2019-05-28 弗兰克公司 测量数据的自动记录和图形生成
US9766270B2 (en) 2013-12-30 2017-09-19 Fluke Corporation Wireless test measurement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5526291A (en) * 1994-09-08 1996-06-11 Trimble Navigation Limited Compensation for receiver and satellite signal differences
JP3746580B2 (ja) * 1996-12-09 2006-02-15 株式会社アドバンテスト Ｃｄｍａ信号の波形品質測定方法
US5987320A (en) * 1997-07-17 1999-11-16 Llc, L.C.C. Quality measurement method and apparatus for wireless communicaion networks
US6052584A (en) * 1997-07-24 2000-04-18 Bell Atlantic Nynex Mobile CDMA cellular system testing, analysis and optimization
US6088659A (en) * 1997-09-11 2000-07-11 Abb Power T&D Company Inc. Automated meter reading system

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