DE69721444T2 - Spektralanalysator - Google Patents

Spektralanalysator Download PDF

Info

Publication number
DE69721444T2
DE69721444T2 DE1997621444 DE69721444T DE69721444T2 DE 69721444 T2 DE69721444 T2 DE 69721444T2 DE 1997621444 DE1997621444 DE 1997621444 DE 69721444 T DE69721444 T DE 69721444T DE 69721444 T2 DE69721444 T2 DE 69721444T2
Authority
DE
Germany
Prior art keywords
spectrum analyzer
analyzer
spectrum
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
DE1997621444
Other languages
English (en)
Other versions
DE69721444D1 (de
Inventor
Cornelis Jan Kikkert
Neil Edwin Thomas
Harold Thomas Brown
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.)
Aeroflex Ltd
Original Assignee
IFR 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 IFR Ltd filed Critical IFR Ltd
Application granted granted Critical
Publication of DE69721444D1 publication Critical patent/DE69721444D1/de
Publication of DE69721444T2 publication Critical patent/DE69721444T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Superheterodyne Receivers (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE1997621444 1996-11-07 1997-10-23 Spektralanalysator Expired - Lifetime DE69721444T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9623242A GB2319090B (en) 1996-11-07 1996-11-07 A spectrum analyser

Publications (2)

Publication Number Publication Date
DE69721444D1 DE69721444D1 (de) 2003-06-05
DE69721444T2 true DE69721444T2 (de) 2004-01-29

Family

ID=10802622

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997621444 Expired - Lifetime DE69721444T2 (de) 1996-11-07 1997-10-23 Spektralanalysator

Country Status (4)

Country Link
EP (1) EP0841569B1 (de)
JP (1) JP4408967B2 (de)
DE (1) DE69721444T2 (de)
GB (1) GB2319090B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011079086A1 (de) * 2011-06-14 2012-12-20 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Messgerät zur Unterdrückung von Störsignalen

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19845744A1 (de) * 1998-10-05 2000-04-20 Gerhard Schaumburg Frequenzganganalysator
JP4667613B2 (ja) * 2001-02-07 2011-04-13 古野電気株式会社 信号周波数検出方法
DE102004050912B4 (de) * 2004-04-05 2009-09-10 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Vorrichtung zur Erhöhung des Dynamikbereichs und der Meßgenauigkeit einer Meßeinrichtung zur Spektrum- und/oder Netzwerkanalyse
JP4806523B2 (ja) * 2004-09-02 2011-11-02 株式会社アドバンテスト 信号混合装置、方法、プログラム、記録媒体およびスペクトラムアナライザ
US20080052335A1 (en) * 2006-08-01 2008-02-28 Gee Edward C Systems and methods for time domain to frequency domain conversion using frequency shifting
KR100845883B1 (ko) 2007-02-02 2008-07-14 엘아이지넥스원 주식회사 스펙트럼분석기의 인밴드 스프리어스 회피 장치 및 방법
KR101004792B1 (ko) 2008-12-24 2011-01-04 엘아이지넥스원 주식회사 스펙트럼분석기의 인밴드 스프리어스 회피장치
US8912804B2 (en) * 2012-03-09 2014-12-16 Litepoint Corporation Method for identifying self-generated spurious signals
CN104730338A (zh) * 2013-12-19 2015-06-24 苏州普源精电科技有限公司 一种具有多级混频器的频谱分析仪
EP4119954A1 (de) * 2021-07-15 2023-01-18 Rohde & Schwarz GmbH & Co. KG Messsystem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054785A (en) * 1976-09-16 1977-10-18 Sangamo Weston, Inc. Spectrum analyzer with multiple operational modes
US4791577A (en) * 1985-10-03 1988-12-13 Trw Inc. Frequency shift for removing spurious spectral components from spectrum analyzer output
GB2252833B (en) * 1991-02-15 1995-05-03 Roke Manor Research Improvements in or relating to spectrum analysers
DE4239215A1 (de) * 1992-11-21 1994-05-26 Wandel & Goltermann Verfahren zur Mittelung und Datenverdichtung für Meßgeräte

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011079086A1 (de) * 2011-06-14 2012-12-20 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Messgerät zur Unterdrückung von Störsignalen
US9558154B2 (en) 2011-06-14 2017-01-31 Rohde & Schwarz Gmbh & Co. Kg Method and measuring device for suppressing interference signals

Also Published As

Publication number Publication date
JPH10170570A (ja) 1998-06-26
JP4408967B2 (ja) 2010-02-03
EP0841569A2 (de) 1998-05-13
EP0841569B1 (de) 2003-05-02
GB9623242D0 (en) 1997-01-08
GB2319090B (en) 2000-11-22
GB2319090A (en) 1998-05-13
EP0841569A3 (de) 1999-06-16
DE69721444D1 (de) 2003-06-05

Similar Documents

Publication Publication Date Title
FI103074B1 (fi) Spektrometri
DE69739009D1 (de) Gasanalysator
DE69533821D1 (de) Analysegerät
DE69703408D1 (de) Teilchenanalysator
NO970210D0 (no) Heteroatomholdige cyklopentanopyridyl-oksazolidinoner
DE69518386D1 (de) Spektrometer
DE69734180D1 (de) Spread-Spektrum-Empfänger
DE69707222D1 (de) Riemenscheibe
DE69735831D1 (de) Spread-Spektrum-Empfänger
DE69528806T2 (de) Analysegerät
DE69726786D1 (de) Spreizspektrumempfänger
DE69736033D1 (de) Spreizspektrum-Mehrwegdemodulator
DE69625078T2 (de) Analysator
DE19680107T1 (de) Spektrumanalysator
DE69515565T2 (de) Analysevorrichtung
DE69721444D1 (de) Spektralanalysator
KR980000769U (ko) 병상
DE29604276U1 (de) Prüfgerät
DE29602238U1 (de) Prüfgerät
DE69702009D1 (de) Riemenscheibe
DE19880533T1 (de) Spektralanalyse
DE19680092T1 (de) Spektrumanalysator
DE59705376D1 (de) Ionen-Mobilitäts-Spektrometer
DE29611215U1 (de) Gasprobenehmer
DE9312945U1 (de) Spektrum-Analysator

Legal Events

Date Code Title Description
8364 No opposition during term of opposition