Baudline
 Baudline Signal Analyzer | |
| Developer(s) | SigBlips DSP Engineering |
|---|---|
| Initial release | September 2000 |
| Stable release | 1.08 (Jul 21, 2010)[±] |
| Preview release | Non[±] |
| Written in | C |
| Operating system | FreeBSD,[1]Linux,[2]Mac OS X,Solaris |
| Type | numerical analysis |
| License | proprietary subscription[3] |
| Website | www |
Thebaudlinetime-frequencybrowser is asignal analysistool designed forscientific visualization.It runs on severalUnix-likeoperating systems under theX Window System.Baudline is useful forreal-timespectral monitoring, collected signals analysis, generating test signals, makingdistortionmeasurements, and playing back audio files.
Applications[edit]
- Acoustic cryptanalysis[4][5][6][7][8]
- Audio codeclossy compressionanalysis[9][10]
- Audio signal processing
- Bioacousticsresearch
- Data acquisition(DAQ)
- Gravitational Waveanalysis[11][12]
- Infrasoundmonitoring
- Musical acoustics[13][14][15]
- radar[16][17][18]
- Seismic data processing
- SETI[19][20][21]
- Signal analysis
- Software Defined Radio[22][23]
- Spectral analysis
- Very low frequency(VLF) reception[24]
- WWV frequency measurement[25][26]
Features[edit]
- Spectrogram,Spectrum,Waveform, and Histogram displays
- Fourier,Correlation,andRastertransforms
- SNR,THD,SINAD,ENOB, SFDR distortion measurements
- Channelequalization
- Function generator
- Digital down converter
- Audio playing with real-time DSP effects likespeed control,pitch scaling,frequency shifting,matrixsurroundpanning, filtering, and digital gain boost
- Audio recording of multiple channels
- JACK Audio Connection Kitsound server support[27]
- ImportAIFF,AU,WAV,FLAC,MP3,OggVorbis,AVI,MOV, and otherfile formats
License[edit]
The old baudline version comes with no warranty and is free to download. The binaries may be used for any purpose, though no form of redistribution is permitted.[28]The new baudline version is available via a subscription model and site license.[29]
See also[edit]
- Linux audio software
- List of information graphics software
- List of numerical analysis software
- Digital signal processing
References[edit]
- ^"FreshPorts -- audio/baudline".DVL Software Limited.Archivedfrom the original on 18 May 2010.Retrieved22 May2010.
- ^"Linux Online - Application: baudline".Linux Online, Inc. Archived fromthe originalon 7 December 2010.Retrieved22 May2010.
- ^"News".Baudline.SigBlips DSP Engineering.Retrieved15 July2021.
- ^"Acoustic cryptanalysis:On nosy people and noisy machines".Adi Shamir, Eran Tromer.Retrieved22 May2010.
- ^"Acoustic Surveillance of Physically Unmodified PCs"(PDF).Michael LeMay, Jack Tan. Archived fromthe original(PDF)on 15 June 2010.Retrieved22 May2010.
- ^"2IF03 – Seminar IST Overview of Acoustic Side Channel Attacks"(PDF).Jan de Muijnck-Hughes.Retrieved17 February2010.[dead link]
- ^"Compromising Electromagnetic Emanations of Wired and Wireless Keyboards"(PDF).Martin Vuagnoux, Sylvain Pasini.Retrieved22 May2010.
- ^"EM-Sniffing".Oswald Berthold. Archived fromthe originalon 9 August 2016.Retrieved25 July2016.
- ^"Audio Compression Codecs".E. Olson.Retrieved22 May2010.
- ^"Ogg Vorbis and MP3 Audio Stream charecterization"(PDF).Ayman Ammoura Franco Carlacci. Archived fromthe original(PDF)on 6 July 2011.Retrieved22 May2010.
- ^"coherent WaveBurst Data Display".cWB Team.Retrieved16 Jul2021.
- ^"coherent WaveBurst baudline installation".cWB Team.Retrieved16 Jul2021.
- ^"Analyse van de zangstem: geluiden in beeld"(PDF).Koen Eneman, Tom Francart.Retrieved22 May2010.
- ^Christoph Henkelmann. "Improving the Aesthetic Quality of Realtime Motion Data Sonification".CiteSeerX10.1.1.67.3546.
- ^"Analizador de un espectro musical"(PDF).Andrés Jiménez Sánchez, Amaia de Miguel Morate, Javier Villellas Bernal. Archived fromthe original(PDF)on 18 July 2011.Retrieved22 May2010.
- ^"Analyzing radar pulses with baudline and an RTL-SDR".admin at rtl-sdr.com. 12 January 2015.Retrieved10 Nov2021.
- ^"Project Soli: RADAR That Fits Inside A Watch".electronicsforu.com. 22 May 2016.Retrieved10 Nov2021.
- ^"Wave hello to Soli touchless interactions".Google ATAP. Archived fromthe originalon 2016-06-02.Retrieved10 Nov2021.
- ^"setiQuest Kepler-Exo4 1420 MHz".baudline. 24 April 2010.Archivedfrom the original on 18 May 2010.Retrieved23 May2010.
- ^"SETI and Kepler-4b".exoplanetology.com. 10 May 2010.Retrieved23 May2010.
- ^"Exoplanetology Kepler 4b and SETI".portaltotheuniverse.org.Archivedfrom the original on 13 May 2010.Retrieved23 May2010.
- ^"My First Software Defined Radio (SDR) Receiver - 2nd Section Downconverter".Juan Domenech Fernandez.Retrieved22 May2010.
- ^"GNU Radio ist ein freies Toolkit fuer Software Defined Radio".Chaos Computer Club Berlin. Archived fromthe originalon 18 July 2011.Retrieved22 May2010.
- ^"Segnali radio a bassissima frequenza (VLF)".Tito Dal Canton.Retrieved22 May2010.
- ^"Techniques for Measuring Frequency Off-the-Air".John Ackermann.Retrieved22 May2010.
- ^"Using Baudline for Frequency Measurement".John Ackermann.Retrieved22 May2010.
- ^"FFT visualizing: Ardour".Paul Davis. 20 August 2006.Retrieved22 May2010.
- ^"Baudline FAQ".Baudline.SigBlips DSP Engineering.
- ^"Baudline News".Baudline.SigBlips DSP Engineering.
External links[edit]
- Official website
- User discussion groupat Google Groups
- SigBlips DSP Engineering