{"version":"1.0","provider_name":"\u30d7\u30ea\u30de\u30eb\u30fc\u30c1\u30a7\u30b9\u30da\u30fc\u30b9","provider_url":"https:\/\/www.primalucespace.com\/ja","title":"What radio frequencies are used for space communication?","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"zDN7BD5FKh\"><a href=\"https:\/\/www.primalucespace.com\/ja\/what-radio-frequencies-are-used-for-space-communication\/\">\u5b87\u5b99\u901a\u4fe1\u306b\u306f\u3001\u4e3b\u306b\u4ee5\u4e0b\u306e\u7121\u7dda\u5468\u6ce2\u6570\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\n\n*   **S\u30d0\u30f3\u30c9 (S-band):** 2 GHz \u304b\u3089 4 GHz \u306e\u5468\u6ce2\u6570\u5e2f\u3002\u4eba\u5de5\u885b\u661f\u3068\u306e\u901a\u4fe1\u3067\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\n*   **X\u30d0\u30f3\u30c9 (X-band):** 8 GHz \u304b\u3089 12 GHz \u306e\u5468\u6ce2\u6570\u5e2f\u3002\u9ad8\u89e3\u50cf\u5ea6\u306e\u753b\u50cf\u4f1d\u9001\u306a\u3069\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002\n*   **Ku\u30d0\u30f3\u30c9 (Ku-band):** 12 GHz \u304b\u3089 18 GHz \u306e\u5468\u6ce2\u6570\u5e2f\u3002\u885b\u661f\u653e\u9001\u3084\u4e00\u90e8\u306e\u885b\u661f\u901a\u4fe1\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\n*   **Ka\u30d0\u30f3\u30c9 (Ka-band):** 26.5 GHz \u304b\u3089 40 GHz \u306e\u5468\u6ce2\u6570\u5e2f\u3002\u5927\u5bb9\u91cf\u306e\u30c7\u30fc\u30bf\u901a\u4fe1\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u6b21\u4e16\u4ee3\u306e\u885b\u661f\u901a\u4fe1\u3067\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002\n*   **\u6df1\u5b87\u5b99\u901a\u4fe1 (Deep Space Communication):** \u706b\u661f\u4ee5\u9060\u306a\u3069\u3001\u5730\u7403\u304b\u3089\u9060\u304f\u96e2\u308c\u305f\u63a2\u67fb\u6a5f\u3068\u306e\u901a\u4fe1\u306b\u306f\u3001\u3088\u308a\u4f4e\u3044\u5468\u6ce2\u6570\u5e2f\uff08S\u30d0\u30f3\u30c9\u3084C\u30d0\u30f3\u30c9\uff09\u304c\u4f7f\u308f\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5927\u6c17\u3084\u5b87\u5b99\u7a7a\u9593\u3067\u306e\u4fe1\u53f7\u6e1b\u8870\u3092\u6291\u3048\u308b\u305f\u3081\u3067\u3059\u3002\n\n\u3053\u308c\u3089\u306e\u5468\u6ce2\u6570\u5e2f\u306f\u3001\u5404\u56fd\u306e\u96fb\u6ce2\u6cd5\u3084\u56fd\u969b\u96fb\u6c17\u901a\u4fe1\u9023\u5408\uff08ITU\uff09\u306e\u52e7\u544a\u306b\u57fa\u3065\u3044\u3066\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.primalucespace.com\/ja\/what-radio-frequencies-are-used-for-space-communication\/embed\/#?secret=zDN7BD5FKh\" width=\"600\" height=\"338\" title=\"&#8220;What radio frequencies are used for space communication?&#8221; &#8212; PrimaLuceSpace\" data-secret=\"zDN7BD5FKh\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>","thumbnail_url":"https:\/\/www.primalucespace.com\/wp-content\/uploads\/2024\/12\/What-radio-frequencies-are-used-for-space-communication-image1-600x403-1.png","thumbnail_width":365,"thumbnail_height":245,"description":"Explore the key radio frequencies for space communication, from VHF to Ka-band, and learn how each supports satellites and deep space probes."}