Dolphins\u30bd\u30d5\u30c8\u73edB4\u306e\u77f3\u6fa4\u3067\u3059.<\/p>\n
\u7d44\u307f\u8fbc\u307f\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u3082\u6163\u308c\u3066\u304d\u305f\u9803\u3067\u3059\u304c, \u672a\u3060\u306b\u6271\u3048\u5207\u308c\u3066\u3044\u306a\u3044\u3082\u306e\u304c\u3042\u308a\u307e\u3059. \u305d\u308c\u306fLoRa\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3059! LoRa\u306f920MHz\u5e2f\u306e\u7121\u7dda\u901a\u4fe1\u898f\u683c\u3067, \u7121\u7dda\u514d\u8a31\u7b49\u3092\u6240\u6301\u3057\u3066\u3044\u306a\u304f\u3066\u3082\u6271\u3048\u308b\u3082\u306e\u3067\u3059. Dolphins\u3067\u306f\u8907\u6570\u6a5f\u4f53\u306b\u3088\u308b\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u884c\u3046\u90fd\u5408\u4e0a, \u6a5f\u4f53\u9593\u306e\u5b89\u5b9a\u3057\u305f\u901a\u4fe1\u306f\u5fc5\u9808\u4e8b\u9805\u3067\u3059. \u305d\u306e\u305f\u3081, \u6a5f\u4f53\u306b\u306fPrivate LoRa\u3092\u6271\u3048\u308b\u30e2\u30b8\u30e5\u30fc\u30eb(RM92A\u3068\u3044\u3046\u3082\u306e\u3092\u4f7f\u7528\u3055\u305b\u3066\u3044\u305f\u3060\u3044\u3066\u307e\u3059)\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u304c, \u3053\u308c\u304c\u306a\u304b\u306a\u304b\u5384\u4ecb\u3067\u3059. \u307e\u305a, \u6a5f\u4f53\u306bLoRa\u3092\u8a2d\u7f6e\u3059\u308b\u3068\u30a2\u30f3\u30c6\u30ca\u304c\u5730\u8868\u304b\u3089\u657010 cm\u7a0b\u5ea6\u306e\u9ad8\u3055\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u305f\u3081, \u6570km\u901a\u4fe1\u306e\u3067\u304d\u308bLoRa\u3068\u3044\u3048\u3069\u3082\u9ad8\u3005\u6570100 m\u307e\u3067\u3057\u304b\u901a\u4fe1\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059. \u66f4\u306b\u3053\u306e\u3088\u3046\u306a\u95a2\u4fc2\u304b\u3089\u3068\u304d\u3069\u304d\u30c7\u30fc\u30bf\u306b\u30ce\u30a4\u30ba\u304c\u4e57\u3063\u3066\u3057\u307e\u3044\u307e\u3059. \u4f8b\u3048\u3070\u7d4c\u5ea6139\u5ea6\u3068\u9001\u3063\u305f\u306f\u305a\u306e\u3082\u306e\u304c\u5341\u306e\u6841\u306e3\u306e\u90e8\u5206\u306b\u30ce\u30a4\u30ba\u304c\u4e57\u3063\u3066\u3057\u307e\u3044, \u7d50\u679c\u3068\u3057\u3066\u7d4c\u5ea61\u5ea6\u3068\u306a\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u3082\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093. \u3053\u306e\u3088\u3046\u306a\u74b0\u5883\u4e0b\u3067\u6a5f\u4f53\u306e\u9ad8\u983b\u5ea6\u76f8\u4e92\u901a\u4fe1\u3092\u884c\u3046\u3068\u306a\u308b\u3068, TCP\u306e\u3088\u3046\u306a\u4fe1\u983c\u6027\u306e\u3042\u308b\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u8a2d\u8a08\u306f\u3068\u3066\u3082\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3067\u304d\u307e\u305b\u3093. \u3053\u308c\u3089\u306e\u5bfe\u7b56\u3068\u3057\u3066, \u4e00\u5fdc\u30ce\u30a4\u30ba\u306b\u306fCRC\u306b\u3088\u308b\u8aa4\u308a\u691c\u51fa, \u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u306f\u30eb\u30fc\u30ba\u306a\u8a2d\u8a08\u306a\u3069\u3092\u8003\u3048\u3066\u306f\u3044\u307e\u3059\u304c, \u3069\u306e\u7a0b\u5ea6\u5bfe\u51e6\u3067\u304d\u308b\u306e\u304b\u672a\u77e5\u6570\u3067\u3059. \u521d\u671f\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304c\u53c2\u8003\u306b\u306a\u308b\u304b\u306a\u3041\u306a\u3069\u3068\u8003\u3048\u3066\u3057\u307e\u3046\u307b\u3069\u3067\u3059.<\/p>\n
\u5143\u3005, LoRa\u306f\u901a\u4fe1\u983b\u5ea6\u306e\u4f4e\u3044IoT\u6a5f\u5668\u306a\u3069\u3078\u306e\u6d3b\u7528\u304c\u8003\u3048\u3089\u308c\u3066\u3044\u308b\u898f\u683c\u3067\u3042\u308a, \u9ad8\u983b\u5ea6\u304b\u3064\u5730\u8868\u8fd1\u304f\u3067\u901a\u4fe1\u3059\u308b\u3053\u3068\u3092\u8003\u3048\u3089\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u306e\u3067\u81ea\u696d\u81ea\u5f97\u611f\u306f\u5426\u3081\u306a\u3044\u3067\u3059\u304c, \u3069\u3046\u306b\u304b\u30df\u30c3\u30b7\u30e7\u30f3\u306b\u4f7f\u7528\u3067\u304d\u308b\u3082\u306e\u306b\u3057\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059.<\/p>\n","protected":false},"excerpt":{"rendered":"
Dolphins\u30bd\u30d5\u30c8\u73edB4\u306e\u77f3\u6fa4\u3067\u3059. \u7d44\u307f\u8fbc\u307f\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u3082\u6163\u308c\u3066\u304d\u305f\u9803\u3067\u3059\u304c, \u672a\u3060\u306b\u6271\u3048\u5207 …<\/p>\n","protected":false},"author":1,"featured_media":1422,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[10],"tags":[],"class_list":["post-1406","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arliss"],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/www.cas.lab.uec.ac.jp\/wordpress\/wp-json\/wp\/v2\/posts\/1406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.cas.lab.uec.ac.jp\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cas.lab.uec.ac.jp\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cas.lab.uec.ac.jp\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cas.lab.uec.ac.jp\/wordpress\/wp-json\/wp\/v2\/comments?post=1406"}],"version-history":[{"count":1,"href":"http:\/\/www.cas.lab.uec.ac.jp\/wordpress\/wp-json\/wp\/v2\/posts\/1406\/revisions"}],"predecessor-version":[{"id":1423,"href":"http:\/\/www.cas.lab.uec.ac.jp\/wordpress\/wp-json\/wp\/v2\/posts\/1406\/revisions\/1423"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cas.lab.uec.ac.jp\/wordpress\/wp-json\/wp\/v2\/media\/1422"}],"wp:attachment":[{"href":"http:\/\/www.cas.lab.uec.ac.jp\/wordpress\/wp-json\/wp\/v2\/media?parent=1406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cas.lab.uec.ac.jp\/wordpress\/wp-json\/wp\/v2\/categories?post=1406"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cas.lab.uec.ac.jp\/wordpress\/wp-json\/wp\/v2\/tags?post=1406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}