{"id":259,"date":"2020-10-09T10:24:55","date_gmt":"2020-10-09T01:24:55","guid":{"rendered":"http:\/\/www.tmele.jp\/en2020\/?post_type=case&#038;p=259"},"modified":"2021-01-08T19:18:57","modified_gmt":"2021-01-08T10:18:57","slug":"%e8%a1%9b%e6%98%9f%e5%9c%b0%e4%b8%8a%e5%b1%80%e7%94%a8%e5%85%89%e3%83%aa%e3%83%b3%e3%82%af","status":"publish","type":"case","link":"https:\/\/www.tmele.jp\/en2020\/case\/259\/","title":{"rendered":"Satellite Earth Station"},"content":{"rendered":"<div class=\"inside fields flexs nowrap justify\">\n<div>\n<p>Remote antennas on the ground receive radio waves from Satellite broadcasting (BS, CS), and then down-convert (frequency-convert) it to IF signal to the station building. Since the station building is hundreds of meters or a few kilometers away from the antenna, the loss is too high with coaxial cables, we provide optical transmission equipments (RoF).<\/p>\n<\/p><\/div>\n<figure><img decoding=\"async\" src=\"https:\/\/www.tmele.jp\/en2020\/wp-content\/themes\/tamagawadenshi\/images\/case\/case04_space01_land_0.jpg\" alt=\"\"><\/figure>\n<\/div>\n<p><!--h2 class=\"underbar-headcolor\">\u30d6\u30ed\u30c3\u30af\u6982\u8981<\/h2>\n\n\n\n\n<div style=\"text-align:center;\">\n<img decoding=\"async\" src=\"[sctpl]\/images\/case\/case04_space01_land_1.jpg\" alt=\"\u5149\u4f1d\u9001\u88c5\u7f6e\u3010\u5197\u9577\u69cb\u6210\u3011\" class=\"alignnone size-full wp-image-249\" \/>\n\n\n<p>\u5149\u4f1d\u9001\u88c5\u7f6e\u3010\u5197\u9577\u69cb\u6210\u3011<\/p>\n\n\n<\/div>\n\n\n\n\n\n<h3>\u5b9f\u7e3e\u30d6\u30ed\u30c3\u30af\u306e\u6a5f\u80fd<\/h3>\n\n\n\n\n<p>\u885b\u661fIF\u4fe1\u53f7\u3092\u53d7\u4fe1\u3057\u3001\u5206\u914d\u5668\uff08HYB\uff09\u306b\u3088\u308a2\u7cfb\u7d71\u306eE\/O\u30b3\u30f3\u30d0\u30fc\u30bf\u306bIF\u4fe1\u53f7\u3092\u5165\u529b\u3057\u5149\u4fe1\u53f7\u306b\u91cd\u7573\u3055\u305b\u5149\u51fa\u529b\u3059\u308b\u3002\u5149\u30d5\u30a1\u30a4\u30d0\u306b\u3088\u308a\u5149\u4fe1\u53f7\u3092\u4f1d\u9001\u3057\u3001O\/E\u30b3\u30f3\u30d0\u30fc\u30bf\u306b\u3088\u308a\u5149\u4fe1\u53f7\u3092IF\u4fe1\u53f7\u306b\u5909\u63db\u3059\u308b\u3002\u5fa9\u8abf\u3057\u305fIF\u4fe1\u53f7\u306f\u540c\u8ef8\u5207\u66ff\u5668\uff08RF SW\uff09\u306b\u3088\u308a\u7247\u7cfb\u3092\u9078\u629e\u3057\u51fa\u529b\u3059\u308b\u5197\u9577\u69cb\u6210\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n\n\n<h2 class=\"underbar-headcolor\">\u4e3b\u8981\u6027\u80fd\u4f8b<\/h2>\n\n\n\u25a0RF\u90e8\n\n\n<ul>\n\n\n<li>\u5468\u6ce2\u6570\u5e2f\u3000\u3000950MHz\uff5e1950MHz<\/li>\n\n\n\n\n<li>\u4f1d\u9001\u5229\u5f97\u3000\u3000\u3000\u30000dB<\/li>\n\n\n\n\n<li>\u5e2f\u57df\u5185\u632f\u5e45\u504f\u5dee\u30003dB\u4ee5\u5185<\/li>\n\n\n<\/ul>\n\n\n\n\n<p>&nbsp;<\/p>\n\n\n\u25a0\u5149\u90e8\n\n\n<ul>\n\n\n<li>\u5149\u6ce2\u9577\u30001.31\u03bcm\uff081.55\u03bcm\u5bfe\u5fdc\u53ef\u80fd\uff09<\/li>\n\n\n\n\n<li>\u5149\u5909\u8abf\u65b9\u5f0f\u3000\u30a2\u30ca\u30ed\u30b0\u5149\u5909\u8abf<\/li>\n\n\n\n\n<li>\u5149\u30b1\u30fc\u30d6\u30eb\u3000\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9(SM)<\/li>\n\n\n<\/ul>\n\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n\n\n<div style=\"text-align:center;\">\n<img decoding=\"async\" src=\"[sctpl]\/images\/case\/case04_space01_land_2.png\" alt=\"\u5916\u89b3\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\" class=\"alignnone size-full wp-image-249\" \/>\n\n\n<p>(\u5de6)\u5916\u89b3\u3001(\u53f3)\u30e2\u30b8\u30e5\u30fc\u30eb<\/p>\n\n\n\n\n<p>&nbsp;<\/p>\n\n\n<\/div>\n\n\n\n\n\n<h2 class=\"underbar-headcolor\">\u7279\u5fb4<\/h2>\n\n\n\n\n<div class=\"inside fields flexs nowrap justify\">\n\t\n\n<div>\n\n\n<ul class=\"square36\">\n\n\n<li>19\u30a4\u30f3\u30c1\u6a19\u6e96\u67b6\u306b\u642d\u8f09\u53ef\u80fd\uff08\u9ad8\u3055\uff1a\uff12\uff35\uff09<\/li>\n\n\n\n\n<li>\u5149\u5909\u63db\u90e8\u3001\u96fb\u6e90\u90e8\u306f\u73fe\u7528\u30fb\u4e88\u5099\u306e\u5168\uff12\u91cd\u69cb\u6210 <\/li>\n\n\n\n\n<li>\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u4f1d\u9001\u306b\u3088\u308a\u5916\u6765\u30ce\u30a4\u30ba\u306b\u5f37\u3044\uff08\u907f\u96f7\u5bfe\u7b56\uff09<\/li>\n\n\n\n\n<li>\u9001\u4fe1\u5c40\u5074\uff08E\/O\u76e4\uff09\u306eTOTAL ALM\u4fe1\u53f7\u3092\u53d7\u4fe1\u5c40\u5074\uff08O\/E\u76e4\uff09\u306b \u30a2\u30e9\u30fc\u30e0\u8ee2\u9001\u53ef\u80fd<\/li>\n\n\n<\/ul>\n\n\n\t<\/div>\n\n\n\n\n<figure><img decoding=\"async\" src=\"[sctpl]\/images\/case\/case04_space01_land_3.png\" alt=\"\"><\/figure>\n\n\n<\/div-->\n","protected":false},"featured_media":0,"menu_order":18,"template":"","case_tax":[60],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.tmele.jp\/en2020\/wp-json\/wp\/v2\/case\/259"}],"collection":[{"href":"https:\/\/www.tmele.jp\/en2020\/wp-json\/wp\/v2\/case"}],"about":[{"href":"https:\/\/www.tmele.jp\/en2020\/wp-json\/wp\/v2\/types\/case"}],"wp:attachment":[{"href":"https:\/\/www.tmele.jp\/en2020\/wp-json\/wp\/v2\/media?parent=259"}],"wp:term":[{"taxonomy":"case_tax","embeddable":true,"href":"https:\/\/www.tmele.jp\/en2020\/wp-json\/wp\/v2\/case_tax?post=259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}