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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
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10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>

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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> Nathan Owens
[mailto:nathan@nathan.io] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Wednesday, June 30, 2021
10:29 AM<br>
<b><span style='font-weight:bold'>To:</span></b> <st1:PersonName w:st="on">dickroy@alum.mit.edu</st1:PersonName><br>
<b><span style='font-weight:bold'>Cc:</span></b> starlink@lists.bufferbloat.net<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [Starlink] For all
you PHY enthusiasists</span></font><o:p></o:p></p>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>What’s state of the art that isn’t space rated? <font color=navy><span
style='color:navy'><o:p></o:p></span></font></span></font></p>

<p class=MsoNormal><b><i><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy;font-weight:bold;
font-style:italic'>[RR] Obviously lots of things like the WiFi chips in every
device on the planet (not in space):^)))))<o:p></o:p></span></font></i></b></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>I assume wayyy more capable than this thing? The Xilinx Ultrascale+
RFSOC has 16x 2.5GSP ADCs or 8x at 5GSP with 14 bits, and that’s sorta old tech
at 16nm. <o:p></o:p></span></font></p>

<p class=MsoNormal><b><i><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy;font-weight:bold;
font-style:italic'>[RR] Just a matter of price/performance tradeoffs at this
point … agreed!  That said, space hardening comes at a cost …</span></font></i></b><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'><o:p></o:p></span></font></p>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>On Wed, Jun 30, 2021 at 9:01 AM Dick <st1:City w:st="on"><st1:place
 w:st="on">Roy</st1:place></st1:City> <<a href="mailto:dickroy@alum.mit.edu">dickroy@alum.mit.edu</a>>
wrote:<o:p></o:p></span></font></p>

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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=black face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:black'>FYI all PHY enthusiasts …</span></font><o:p></o:p></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=black face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:black'> </span></font><o:p></o:p></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=black face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:black'><a
href="https://www.electronicdesign.com/markets/defense/article/21168402/microwaves-rf-fourchannel-adc-makes-the-grade-for-space?utm_source=EG%20ED%20Today&utm_medium=email&utm_campaign=CPS210625102&o_eid=5487F0022834D6Y&rdx.ident%5Bpull%5D=omeda%7C5487F0022834D6Y&oly_enc_id=5487F0022834D6Y"
target="_blank">https://www.electronicdesign.com/markets/defense/article/21168402/microwaves-rf-fourchannel-adc-makes-the-grade-for-space?utm_source=EG%20ED%20Today&utm_medium=email&utm_campaign=CPS210625102&o_eid=5487F0022834D6Y&rdx.ident%5Bpull%5D=omeda%7C5487F0022834D6Y&oly_enc_id=5487F0022834D6Y</a></span></font><o:p></o:p></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=black face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:black'> </span></font><o:p></o:p></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=black face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:black'>This is especially relevant for smart antenna geeks!</span></font><o:p></o:p></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=black face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:black'> </span></font><o:p></o:p></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=black face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:black'>Cheers,</span></font><o:p></o:p></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=black face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:black'> </span></font><o:p></o:p></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=black face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:black'>RR</span></font><o:p></o:p></p>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>_______________________________________________<br>
Starlink mailing list<br>
<a href="mailto:Starlink@lists.bufferbloat.net" target="_blank">Starlink@lists.bufferbloat.net</a><br>
<a href="https://lists.bufferbloat.net/listinfo/starlink" target="_blank">https://lists.bufferbloat.net/listinfo/starlink</a><o:p></o:p></span></font></p>

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