Re: AUDITORY Digest - 4 Mar 2009 to 5 Mar 2009 (#2009-53) (Margaret Mortz )

Subject: Re: AUDITORY Digest - 4 Mar 2009 to 5 Mar 2009 (#2009-53)
From:    Margaret Mortz  <migsmortz@xxxxxxxx>
Date:    Thu, 5 Mar 2009 23:35:18 -0800
List-Archive:<http://lists.mcgill.ca/scripts/wa.exe?LIST=AUDITORY>



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Broadband versus stepped sine FRF measurements
 Schoukens, J.   Pintelon, R.M.   Rolain, Y.J.
Dept. ELEC, Vrije Univ., Brussels;

This paper appears in: *Instrumentation and Measurement, IEEE Transactions
on* <http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=19>
Publication Date: Apr 2000
Volume: 49,  Issue:
2<http://ieeexplore.ieee.org/xpl/tocresult.jsp?isnumber=18263&isYear=2000>
On page(s): 275-278
ISSN: 0018-9456
References Cited: 8
CODEN: IEIMAO
INSPEC Accession Number: 6612160
Digital Object Identifier: 10.1109/19.843063
Current Version Published: 2002-08-06
      Abstract
In this paper, the required measurement time to measure a transfer function
with a specified accuracy is analyzed. The waiting time that is needed to
balance the transient induced errors against the noise errors is calculated.
This allows one to decide under what conditions broad-band measurements are
faster than stepped sine measurements     ****

Also:

http://cnx.org/content/m15945/latest/


 Swept Sine Impulse Response Measurement



Module by: Edgar Berdahl,  Julius Smith



Summary: The swept sine measurement technique is used for measuring impulse
responses.  It has advantages when measuring weakly nonlinear systems
in that the linear and nonlinear components can be separated to some
extent.  Free, open-source software is provided in Matlab (or
Octave) and Pure Data (PD) for carrying out swept-sine
impulse-response measurements using the sound hardware found on a
typical personal-computer.


Margaret Mortz

mmortz@xxxxxxxx


On Thu, Mar 5, 2009 at 10:15 PM, AUDITORY automatic digest system <
LISTSERV@xxxxxxxx> wrote:

> [image: Skip repetitive navigational links]   [image: L-Soft - Home of the
> LISTSERV mailing list manager] [image: LISTSERV(R) 14.5]   AUDITORY Digest
> - 4 Mar 2009 to 5 Mar 2009 (#2009-53)
>
> Table of contents:
>
>    - swept sine accuracy
>
>
>    1. swept sine accuracy
>       - swept sine accuracy (03/05)
>       *From:* "James W. Beauchamp" <jwbeauch@xxxxxxxx>
>
>  ------------------------------
>  [image: Powered by LISTSERV(R)] [image: Anti-virus Filter] Browse the AUDITORY
> online archives.

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                                Does this help with what you are looking fo=
r?</span></p><p><br><span class=3D"headNavBlueXLarge2"></span></p><p><span =
class=3D"headNavBlueXLarge2"><br></span></p><p><span class=3D"headNavBlueXL=
arge2">Broadband versus stepped sine FRF measurements</span><br>

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                                    Schoukens, J.=A0=A0
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                                     Pintelon, R.M.=A0=A0
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                                     Rolain, Y.J.=A0=A0
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                                Dept. ELEC, Vrije Univ., Brussels;<br>
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                              This paper appears in: <a href=3D"http://ieee=
xplore.ieee.org/xpl/RecentIssue.jsp?punumber=3D19"><strong>Instrumentation =
and Measurement, IEEE Transactions on</strong></a><br>
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                                Publication Date: Apr 2000<br>
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                                Volume: 49,=A0
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                                <a href=3D"http://ieeexplore.ieee.org/xpl/t=
ocresult.jsp?isnumber=3D18263&amp;isYear=3D2000">Issue: 2</a><br>
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                                  On page(s): 275-278<br>
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                                ISSN: 0018-9456<br>
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                                References Cited: 8<br>
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                                CODEN: IEIMAO<br>
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                                INSPEC Accession Number: 6612160<br>
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                                Digital Object Identifier: 10.1109/19.84306=
3<br>
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                               Current Version Published: 2002-08-06 <br>
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                          <tr>
                            <td class=3D"bodyCopyBlackLargeSpaced"><span cl=
ass=3D"sectionHeaders">Abstract</span><br>
                            In this paper, the required measurement time to=
 measure a transfer
function with a specified accuracy is analyzed. The waiting time that is
needed to balance the transient induced errors against the noise errors
is calculated. This allows one to decide under what conditions
broad-band measurements are faster than stepped sine measurements

                            </td>
                          </tr>
                          <tr>
                            <td><img src=3D"http://ieeexplore.ieee.org/imag=
es/transparent_spacer.gif" width=3D"165" height=3D"10"></td>
                          </tr>
                          <tr>
                            <td bgcolor=3D"#cfe2ff"><!-- <img src=3D"http:/=
/ieeexplore.ieee.org/images/transparent_spacer.gif" width=3D"1" height=3D"1=
"> --></td>
                          </tr>
                          <tr>
                            <td><img src=3D"http://ieeexplore.ieee.org/imag=
es/transparent_spacer.gif" width=3D"165" height=3D"10"></td></tr></tbody></=
table>****<br><br>Also:<br><br><p><span class=3D"headNavBlueXLarge2"><a hre=
f=3D"http://cnx.org/content/m15945/latest/">http://cnx.org/content/m15945/l=
atest/</a></span></p>

<p><br>
<span class=3D"headNavBlueXLarge2"></span></p>
<p><span class=3D"headNavBlueXLarge2">Swept Sine Impulse Response Measureme=
nt<br>
<br>
=A0=A0=A0=A0=A0=A0=A0=A0=A0 <br>
<br>
Module by: Edgar Berdahl,=A0 Julius Smith <br>
<br>
=A0=A0=A0=A0=A0=A0=A0=A0=A0 <br>
<br>
Summary: The swept sine measurement technique is used for measuring impulse=
<br>
responses.=A0 It has advantages when measuring weakly nonlinear systems<br>
in that the linear and nonlinear components can be separated to some<br>
extent.=A0 Free, open-source software is provided in Matlab (or<br>
Octave) and Pure Data (PD) for carrying out swept-sine<br>
impulse-response measurements using the sound hardware found on a<br>
typical personal-computer.</span></p>
<p><br></p><p>Margaret Mortz</p><p><a href=3D"mailto:mmortz@xxxxxxxx">mmor=
tz@xxxxxxxx</a><br>
</p><br><br><div class=3D"gmail_quote">On Thu, Mar 5, 2009 at 10:15 PM, AUD=
ITORY automatic digest system <span dir=3D"ltr">&lt;<a href=3D"mailto:LISTS=
ERV@xxxxxxxx">LISTSERV@xxxxxxxx</a>&gt;</span> wrote:<br><blo=
ckquote class=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, 204,=
 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">






<a><img alt=3D"Skip repetitive navigational links" vspace=3D"0" width=3D"1"=
 align=3D"left" border=3D"0" height=3D"1" hspace=3D"0"></a>

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<table width=3D"100%" border=3D"3" cellpadding=3D"0" cellspacing=3D"0" heig=
ht=3D"25"><tbody><tr><td>



<table width=3D"100%" border=3D"0" cellspacing=3D"0"><tbody><tr><td width=
=3D"100%" nowrap>
<a>
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<center>
<h2>AUDITORY Digest - 4 Mar 2009 to 5 Mar 2009 (#2009-53)</h2>
</center>
<p></p><h3>Table of contents:</h3>
<ul>
<li><a>swept sine accuracy</a>
</li></ul>
<ol>
<a name=3D"11fda6d0177d1263_S1"></a><li><a name=3D"11fda6d0177d1263_S1">swe=
pt sine accuracy</a></li><ul>
<li><a>swept sine accuracy</a> (03/05)<br><b>From:</b> &quot;James W. Beauc=
hamp&quot; &lt;<a>jwbeauch@xxxxxxxx</a>&gt;</li></ul>
</ol>





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