{"id":21676,"date":"2019-04-16T09:35:09","date_gmt":"2019-04-16T16:35:09","guid":{"rendered":"https:\/\/blog.digilentinc.com\/?p=21676"},"modified":"2021-06-09T13:20:19","modified_gmt":"2021-06-09T20:20:19","slug":"the-zedboard-in-space","status":"publish","type":"post","link":"https:\/\/digilent.com\/blog\/the-zedboard-in-space\/","title":{"rendered":"The ZedBoard In Space?"},"content":{"rendered":"<p>You may have seen our recent blog post in which we covered how the<a href=\"https:\/\/digilent.com\/shop\/digital-discovery-portable-usb-logic-analyzer-and-digital-pattern-generator\/\"> Digital Discovery<\/a> assisted in the <a href=\"https:\/\/digilent.com\/blog\/debugging-the-apollo-guidance-computer-with-the-analog-discovery-2\/\">debugging of the Apollo guidance computer. <\/a>Today we are keeping with the space theme, and want to highlight another piece of Digilent hardware that has transcended the earthly bounds that most of us find ourselves confined to.<\/p>\n<p>It was brought to our attention by one of our wonderful community members that the <a href=\"https:\/\/digilent.com\/shop\/zedboard-zynq-7000-arm-fpga-soc-development-board\/\">ZedBoard <\/a>was used in a project from NASA. The article, <a href=\"https:\/\/www.nasa.gov\/feature\/goddard\/2017\/nasa-team-miniaturizes-century-old-technology-for-use-on-cubesatsnasa-team-miniaturizes\"><em>NASA Team Miniaturizes\u00a0Century-Old Technology for Use on CubeSats,<\/em><\/a> profiles how scientists and engineers are using prototyping instruments to miniaturize the electronics from a &#8220;century-old&#8221; technology. Fortunately, that century-old technology is not in reference to the ZedBoard, it is instead a technique of studying the ionosphere which is now being given an update.<\/p>\n<p>According to the article,\u00a0the project aims to &#8220;upgrade and miniaturize the electronics on a prototype instrument, called the Concentration vs. Height for an Orbiting Electromagnetic Sounder, or ECHOES.&#8221; The device is used to &#8220;sound&#8221; the ionosphere from either the ground or a constellation of CubeSats.<\/p>\n<p>To fully appreciate the gravity of the project, one must first acquaint themselves with the ionosphere and why it is of interest to scientists. From the article:<\/p>\n<blockquote><p>The ionospheric layer, which is electrically charged or ionized primarily by extreme-ultraviolet radiation coming from the sun during the day or by the bombardment of cosmic rays during the night, is of interest to scientists because of the role it plays in the transmission of radio waves.<\/p><\/blockquote>\n<p>Historically, to study this layer and the relevant electron density, scientists have used radio sounders. The technique of &#8220;sounding&#8221; from the ground has been in use via dedicated radio stations directed vertically to the ionosphere.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-21748\" src=\"https:\/\/digilent.com\/blog\/wp-content\/uploads\/2017\/08\/ono-600x450.png\" alt=\"\" width=\"600\" height=\"450\" data-wp-pid=\"21748\" srcset=\"https:\/\/digilent.com\/blog\/wp-content\/uploads\/2017\/08\/ono-600x450.png 600w, https:\/\/digilent.com\/blog\/wp-content\/uploads\/2017\/08\/ono-768x576.png 768w, https:\/\/digilent.com\/blog\/wp-content\/uploads\/2017\/08\/ono-1024x769.png 1024w, https:\/\/digilent.com\/blog\/wp-content\/uploads\/2017\/08\/ono-800x600.png 800w, https:\/\/digilent.com\/blog\/wp-content\/uploads\/2017\/08\/ono-1200x900-cropped.png 1200w, https:\/\/digilent.com\/blog\/wp-content\/uploads\/2017\/08\/ono.png 2000w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>However, with the advancement, teams can now allow the instruments to fly in space. For example, in a constellation of <a href=\"https:\/\/www.nasa.gov\/mission_pages\/cubesats\/index.html\">CubeSats <\/a>that would make simultaneous, multi-point soundings of the tops-side of Earths enveloping ionosphere. I<span style=\"font-size: 1rem;\">deally<\/span><span style=\"font-size: 1rem;\">\u00a0t<\/span><span style=\"font-size: 1rem;\">his would allow the collection of more accurate density measurements.<\/span><\/p>\n<p>But before the miniaturized instrument can fly in space, the team needs to prove that it\u2019s capable of obtaining density measurements in a relevant environment. The test was set to be executed at Goddard Geophysical and Astronomical Observatory in late 2017.<\/p>\n<p>&#8230;Such suspense!<\/p>\n<p>If you are curious whether or not the tests were successful, please venture over to the<a href=\"https:\/\/www.nasa.gov\/press-release\/nasa-sends-cubesats-to-space-on-first-dedicated-launch-with-us-partner-rocket-lab\"> most recent article on the topic from NASA to find out!<\/a><\/p>\n<p>Or, you know, read the image below.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-26318\" src=\"https:\/\/digilent.com\/blog\/wp-content\/uploads\/2019\/01\/cunbe.png\" alt=\"\" width=\"494\" height=\"494\" data-wp-pid=\"26318\" srcset=\"https:\/\/digilent.com\/blog\/wp-content\/uploads\/2019\/01\/cunbe.png 494w, https:\/\/digilent.com\/blog\/wp-content\/uploads\/2019\/01\/cunbe-150x150.png 150w, https:\/\/digilent.com\/blog\/wp-content\/uploads\/2019\/01\/cunbe-300x300.png 300w\" sizes=\"auto, (max-width: 494px) 100vw, 494px\" \/><\/p>\n<p>So it appears to have gone well!<\/p>\n<figure id=\"attachment_21749\" aria-describedby=\"caption-attachment-21749\" style=\"width: 320px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-21749\" src=\"https:\/\/digilent.com\/blog\/wp-content\/uploads\/2017\/08\/echoes_team.jpg\" alt=\"\" width=\"320\" height=\"414\" data-wp-pid=\"21749\" \/><figcaption id=\"caption-attachment-21749\" class=\"wp-caption-text\">Cutting Edge Magazine. Shing Fung. Damon Bradley. Mark Adrian.<\/figcaption><\/figure>\n<p>And it appears that the <a href=\"https:\/\/digilent.com\/shop\/zedboard-zynq-7000-arm-fpga-soc-development-board\/\">ZedBoard<\/a> and its Zynq-7000 AP SoCs tightly coupled ARM<sup>\u00ae\u00a0<\/sup>processing system was one of the hardware stars of this project. Additionally the team&#8217;s work is an amazing example of powerful and accessible hardware being used in professional scientific research, and we hope to see even more instances where hardware can inform and advance other fields!<\/p>\n<div class='watch-action'><div class='watch-position align-left'><div class='action-like'><a class='lbg-style6 like-21676 jlk' data-task='like' data-post_id='21676' data-nonce='8896bc70a6' rel='nofollow'><img src='https:\/\/digilent.com\/blog\/wp-content\/plugins\/wti-like-post-pro\/images\/pixel.gif' title='Like' \/><span class='lc-21676 lc'>+1<\/span><\/a><\/div><div class='action-unlike'><a class='unlbg-style6 unlike-21676 jlk' data-task='unlike' data-post_id='21676' data-nonce='8896bc70a6' rel='nofollow'><img src='https:\/\/digilent.com\/blog\/wp-content\/plugins\/wti-like-post-pro\/images\/pixel.gif' title='Unlike' \/><span class='unlc-21676 unlc'>0<\/span><\/a><\/div><\/div> <div class='status-21676 status align-left'><\/div><\/div><div class='wti-clear'><\/div>","protected":false},"excerpt":{"rendered":"<p>In which even NASA agrees that the ZedBoard is out of this world.<\/p>\n","protected":false},"author":36,"featured_media":21749,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[35,1554],"tags":[],"ppma_author":[4485],"class_list":["post-21676","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fpga","category-news"],"jetpack_featured_media_url":"https:\/\/digilent.com\/blog\/wp-content\/uploads\/2017\/08\/echoes_team.jpg","jetpack_sharing_enabled":true,"authors":[{"term_id":4485,"user_id":36,"is_guest":0,"slug":"mirandamay7","display_name":"Miranda Hansen","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/bcab037c32924b9f9b3ca4898e179f2764cb7d9a82aa2bd475170c8aaa884e1c?s=96&d=mm&r=g","1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":"","9":"","10":""}],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/digilent.com\/blog\/wp-json\/wp\/v2\/posts\/21676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/digilent.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/digilent.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/digilent.com\/blog\/wp-json\/wp\/v2\/users\/36"}],"replies":[{"embeddable":true,"href":"https:\/\/digilent.com\/blog\/wp-json\/wp\/v2\/comments?post=21676"}],"version-history":[{"count":0,"href":"https:\/\/digilent.com\/blog\/wp-json\/wp\/v2\/posts\/21676\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/digilent.com\/blog\/wp-json\/wp\/v2\/media\/21749"}],"wp:attachment":[{"href":"https:\/\/digilent.com\/blog\/wp-json\/wp\/v2\/media?parent=21676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/digilent.com\/blog\/wp-json\/wp\/v2\/categories?post=21676"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/digilent.com\/blog\/wp-json\/wp\/v2\/tags?post=21676"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/digilent.com\/blog\/wp-json\/wp\/v2\/ppma_author?post=21676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}