<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">Hey Evan,</div><div class=""><br class=""></div><div class="">Yes, such an inversion is also relevant for Cosmic Ray work. I’d suggest contacting:</div><div class=""><br class=""></div><div class="">Anna Nelles <<a href="mailto:anna.nelles@fau.de" class="">anna.nelles@fau.de</a>></div><div class="">Stijn Buitink <<a href="mailto:stijn.buitink@vub.be" class="">stijn.buitink@vub.be</a>></div><div class="">Sander ter Veen <<a href="mailto:veen@astron.nl" class="">veen@astron.nl</a>></div><div class=""><br class=""></div><div class="">Cheers,</div><div class=""><br class=""></div><div class="">Jason</div><br class=""><div class="">
<div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;">-----<br class=""><br class="">Dr. Jason W. T. Hessels<br class=""><br class="">Senior Scientist - ASTRON, Netherlands Institute for Radio Astronomy<br class="">Associate Professor (Universitair Hoofddocent) - University of Amsterdam<br class="">Member De Jonge Akademie - <a href="http://dejongeakademie.nl" class="">dejongeakademie.nl</a></div><div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;">Head of ASTRON Astronomy Group<br class="">Mobile Tel: +31 (0)610260062</div><div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;"><br class=""></div></div></div></div></div><div><blockquote type="cite" class=""><div class="">On 11 Jun 2020, at 09:52, Evan Keane <<a href="mailto:evan.keane@gmail.com" class="">evan.keane@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8" class=""><div dir="ltr" class="">Hi PWG,<div class=""><br class=""></div><div class="">Does anyone have to hand a paper/document/anything describing the LOFAR polyphase filterbank in the RSP boards, or a model for them? The kind of thing I could run on (say) some simulated Nyquist voltages to get a LOFAR RSP like response? And, related, any attempts to invert the polyphase filterbank?</div><div class=""><br class=""></div><div class="">Evan</div><div class=""><div class=""><br class=""></div>-- <br class=""><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr" class=""><div class=""><div dir="ltr" class="">Is mise le meas,<br class="">Dr. E. F. Keane<div class=""><div class=""><br class=""><div class="">**Smaoinigh ar an timpeallacht - an gcaithfidh tú an r-phost seo a phriontáil?**<br class="">**Please consider the environment before printing this email**</div></div></div></div></div></div></div></div></div>
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