GB2326724B - A spectrum analyser - Google Patents

A spectrum analyser

Info

Publication number
GB2326724B
GB2326724B GB9713305A GB9713305A GB2326724B GB 2326724 B GB2326724 B GB 2326724B GB 9713305 A GB9713305 A GB 9713305A GB 9713305 A GB9713305 A GB 9713305A GB 2326724 B GB2326724 B GB 2326724B
Authority
GB
United Kingdom
Prior art keywords
spectrum analyser
analyser
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
GB9713305A
Other languages
English (en)
Other versions
GB9713305D0 (en
GB2326724A (en
Inventor
Neil Edwin Thomas
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.)
Marconi Instruments Ltd
Aeroflex Ltd
Original Assignee
Marconi Instruments Ltd
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 Marconi Instruments Ltd, IFR Ltd filed Critical Marconi Instruments Ltd
Priority to GB9713305A priority Critical patent/GB2326724B/en
Publication of GB9713305D0 publication Critical patent/GB9713305D0/en
Priority to US09/446,514 priority patent/US6392397B1/en
Priority to PCT/GB1998/001868 priority patent/WO1998059252A1/en
Priority to JP50401799A priority patent/JP4762382B2/ja
Priority to EP98932291A priority patent/EP0991951B1/en
Publication of GB2326724A publication Critical patent/GB2326724A/en
Application granted granted Critical
Publication of GB2326724B publication Critical patent/GB2326724B/en
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
    • G01R23/18—Spectrum analysis; Fourier analysis with provision for recording frequency spectrum
    • 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
    • G01R23/165—Spectrum analysis; Fourier analysis using filters

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Superheterodyne Receivers (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB9713305A 1997-06-25 1997-06-25 A spectrum analyser Expired - Lifetime GB2326724B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB9713305A GB2326724B (en) 1997-06-25 1997-06-25 A spectrum analyser
US09/446,514 US6392397B1 (en) 1997-06-25 1998-06-24 Method and apparatus for spectrum analysis by creating and manipulating candidate spectra
PCT/GB1998/001868 WO1998059252A1 (en) 1997-06-25 1998-06-24 A spectrum analyser
JP50401799A JP4762382B2 (ja) 1997-06-25 1998-06-24 スペクトルアナライザ
EP98932291A EP0991951B1 (en) 1997-06-25 1998-06-24 A spectrum analyser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9713305A GB2326724B (en) 1997-06-25 1997-06-25 A spectrum analyser

Publications (3)

Publication Number Publication Date
GB9713305D0 GB9713305D0 (en) 1997-08-27
GB2326724A GB2326724A (en) 1998-12-30
GB2326724B true GB2326724B (en) 2002-01-09

Family

ID=10814841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9713305A Expired - Lifetime GB2326724B (en) 1997-06-25 1997-06-25 A spectrum analyser

Country Status (5)

Country Link
US (1) US6392397B1 (enExample)
EP (1) EP0991951B1 (enExample)
JP (1) JP4762382B2 (enExample)
GB (1) GB2326724B (enExample)
WO (1) WO1998059252A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6512788B1 (en) * 1998-11-02 2003-01-28 Agilent Technologies, Inc. RF output spectrum measurement analyzer and method
US7199818B1 (en) * 2000-08-07 2007-04-03 Tektronix, Inc. Status ribbon for display for multiple channels/codes
US6888342B2 (en) * 2000-09-01 2005-05-03 Anritsu Company Spectrum analyzer and vector network analyzer combined into a single handheld unit
JP3797556B2 (ja) * 2000-10-02 2006-07-19 株式会社アドバンテスト 周波数変換掃引測定方法
DE10136626A1 (de) * 2001-07-26 2003-02-20 Siemens Ag Verfahren und Vorrichtung zum Bestimmen des spektralen Verlaufs von elektromagnetischen Signalen innerhalb eines vorgegebenen Frequenzbereichs
US7373119B2 (en) 2002-03-07 2008-05-13 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for analog-to-digital conversion
US7346101B2 (en) * 2003-12-01 2008-03-18 D-Link Corporation Spectrum measurement system comprising PC and power meter
US7061220B1 (en) 2004-06-24 2006-06-13 The United States Of America As Represented By The Secretary Of The Army Passive radio frequency power spectrum analyzer
JP4826747B2 (ja) * 2006-02-24 2011-11-30 横河電機株式会社 ブリルアン散乱光の周波数シフトの測定方法及びこれを用いた装置
US20080020726A1 (en) * 2006-07-14 2008-01-24 Blackham David V N-port signal separation apparatus with improved frequency selectivity and dynamic range
US20080052335A1 (en) * 2006-08-01 2008-02-28 Gee Edward C Systems and methods for time domain to frequency domain conversion using frequency shifting
US7876869B1 (en) 2007-05-23 2011-01-25 Hypers, Inc. Wideband digital spectrometer
EP2203799A4 (en) 2007-10-22 2017-05-17 Mobileaccess Networks Ltd. Communication system using low bandwidth wires
EP2533069A1 (en) * 2011-06-10 2012-12-12 Sony Corporation Signal processing unit and method
DE102011079086A1 (de) * 2011-06-14 2012-12-20 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Messgerät zur Unterdrückung von Störsignalen
EP2829152A2 (en) 2012-03-23 2015-01-28 Corning Optical Communications Wireless Ltd. Radio-frequency integrated circuit (rfic) chip(s) for providing distributed antenna system functionalities, and related components, systems, and methods
US20140293894A1 (en) * 2013-03-28 2014-10-02 Coming Optical Communications Wireless, Ltd. Distributing dynamically frequency-shifted intermediate frequency (if) radio frequency (rf) communications signals in distributed antenna systems (dass), and related components, systems, and methods
US11265118B2 (en) * 2013-06-26 2022-03-01 Maxlinear Asia Singapore Private Limited Spectrum analyzer integrated in a point-to-point outdoor unit
FR3014205B1 (fr) * 2013-12-04 2016-01-01 Thales Sa Analyseur de spectre analogique
US9184960B1 (en) 2014-09-25 2015-11-10 Corning Optical Communications Wireless Ltd Frequency shifting a communications signal(s) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference
US11148832B2 (en) * 2017-06-16 2021-10-19 Iris Technology Corporation Systems and methods for vibration control
CN112505408B (zh) * 2020-11-19 2022-02-08 中国电子科技集团公司第三十研究所 一种微波光子测频装置与方法
CN113589242B (zh) * 2021-07-30 2024-04-30 米传科技（上海）有限公司 一种毫米波雷达接收回路频谱特性测量系统及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791577A (en) * 1985-10-03 1988-12-13 Trw Inc. Frequency shift for removing spurious spectral components from spectrum analyzer output
US4918382A (en) * 1989-03-20 1990-04-17 Tektronix, Inc. Method for distinguishing between real and spurious responses in a spectrum analyzer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO831718L (no) * 1983-05-13 1984-11-14 Vingmed As Fremgangsmaate og apparat ved blodstroem-hastighetsmaaling med ultralyd for dannelse av todimensjonal avbildning av blodets hastighet
GB2178535B (en) * 1985-07-27 1988-11-09 Rolls Royce Digital noise generator
CA2010830C (en) * 1990-02-23 1996-06-25 Jean-Pierre Adoul Dynamic codebook for efficient speech coding based on algebraic codes
US5736845A (en) * 1994-11-11 1998-04-07 Advantest Corp. Spectrum analyzer having image frequency eliminating device
US5629703A (en) * 1995-08-09 1997-05-13 Tektronix, Inc. Method for reducing harmonic distortion in an analog-to-digital converter system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791577A (en) * 1985-10-03 1988-12-13 Trw Inc. Frequency shift for removing spurious spectral components from spectrum analyzer output
US4918382A (en) * 1989-03-20 1990-04-17 Tektronix, Inc. Method for distinguishing between real and spurious responses in a spectrum analyzer

Also Published As

Publication number Publication date
EP0991951A1 (en) 2000-04-12
EP0991951B1 (en) 2011-08-10
GB9713305D0 (en) 1997-08-27
JP4762382B2 (ja) 2011-08-31
GB2326724A (en) 1998-12-30
WO1998059252A1 (en) 1998-12-30
JP2002506525A (ja) 2002-02-26
US6392397B1 (en) 2002-05-21

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20170624