{"id":537400,"date":"2018-10-19T06:15:07","date_gmt":"2018-10-19T10:15:07","guid":{"rendered":"https:\/\/ntrs.nasa.gov\/search.jsp?R=20180006141"},"modified":"2018-10-19T06:15:07","modified_gmt":"2018-10-19T10:15:07","slug":"internal-radio-frequency-instrumentation-system-iris-overview","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=537400","title":{"rendered":"Internal Radio-Frequency Instrumentation System (IRIS) Overview"},"content":{"rendered":"<p>Abstract: Wireless instrumentation has long been sought for spaceflight applications, but practical implementations capable of providing the utility of wired sensors have proven elusive. The power needed to drive transmitters\/receivers in traditional &#8220;active&#8221; wireless sensor radios requires either frequent battery replacement or prohibitive duty cycling. This prevents installing such sensors early in a vehicle&#8217;s integration and treating them as always-on throughout its operation. &#8220;Passive&#8221;  solutions s&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract: Wireless instrumentation has long been sought for spaceflight applications, but practical implementations capable of providing the utility of wired sensors have proven elusive. The power needed to drive transmitters\/receivers in traditional &#8220;&#8230;<\/p>\n","protected":false},"author":60,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-537400","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/537400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/60"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=537400"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/537400\/revisions"}],"predecessor-version":[{"id":537401,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/537400\/revisions\/537401"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=537400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=537400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=537400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}