{"id":1542,"date":"2016-08-25T17:41:52","date_gmt":"2016-08-25T15:41:52","guid":{"rendered":"http:\/\/www.itluxembourg.lu\/site\/?page_id=1542"},"modified":"2016-08-25T17:41:52","modified_gmt":"2016-08-25T15:41:52","slug":"ulrs-range-estimator","status":"publish","type":"page","link":"https:\/\/www.itluxembourg.lu\/site\/ulrs-range-estimator\/","title":{"rendered":"ULRS Range Estimator"},"content":{"rendered":"<h1>Description<\/h1>\n<p>It&#8217;s often difficult to evaluate the maximum range of a given system, because it will vary with its power, the antennas used and their position, the coax cable length and many other parameters.<\/p>\n<p>But it&#8217;s easy to know the maximum range once we know the RSSI at any other range, because the RSSI in dBm follows a very simple mathematical rule : it decreases by 6 dBm every time the distance is doubled.<\/p>\n<p>As we know precisely the minimum RSSI required for ULRS, the current distance and the current RSSI, we just have to apply a formula to get the maximum range.<\/p>\n<p>To simplify your life I&#8217;ve made a table showing the maximum range, if we know\u00a0the RSSI at another (small) distance.<\/p>\n<p><a href=\"https:\/\/www.itluxembourg.lu\/site\/wp-content\/uploads\/2015\/11\/ULRS-range-estimator.pdf\">Click here to start using the ULRS range estimator !<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Description It&#8217;s often difficult to evaluate the maximum range of a given system, because it will vary with its power, the antennas used and their position, the coax cable length<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":27,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1542","page","type-page","status-publish","hentry"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.itluxembourg.lu\/site\/wp-json\/wp\/v2\/pages\/1542","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.itluxembourg.lu\/site\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.itluxembourg.lu\/site\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.itluxembourg.lu\/site\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.itluxembourg.lu\/site\/wp-json\/wp\/v2\/comments?post=1542"}],"version-history":[{"count":1,"href":"https:\/\/www.itluxembourg.lu\/site\/wp-json\/wp\/v2\/pages\/1542\/revisions"}],"predecessor-version":[{"id":1544,"href":"https:\/\/www.itluxembourg.lu\/site\/wp-json\/wp\/v2\/pages\/1542\/revisions\/1544"}],"wp:attachment":[{"href":"https:\/\/www.itluxembourg.lu\/site\/wp-json\/wp\/v2\/media?parent=1542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}