{"id":158,"date":"2021-01-11T13:19:05","date_gmt":"2021-01-11T04:19:05","guid":{"rendered":"https:\/\/hiuchi.mydns.jp\/wp\/?page_id=158"},"modified":"2021-01-11T13:19:05","modified_gmt":"2021-01-11T04:19:05","slug":"redpitaya%e3%81%a7sdr","status":"publish","type":"page","link":"https:\/\/hiuchi.mydns.jp\/wordpress\/?page_id=158","title":{"rendered":"Redpitaya\u3067SDR"},"content":{"rendered":"<p>SDR-3\u3067\u306e\u4ea4\u4fe1\u3067\u3001JA1, JA3\u306eOM\u3055\u3093\u304b\u3089Redpitaya\u793e\u306eFPGA\u30dc\u30fc\u30c9\u3092\u7d39\u4ecb\u3044\u305f\u3060\u3044\u305f\u3002<a href=\"https:\/\/www.redpitaya.com\/f130\/STEMlab-board\">STEMlab 125-1\uff14<\/a>\u3068\u8a00\u3046\u30dc\u30fc\u30c9\u3067\u3001\u91cf\u5b50\u5316\u30d3\u30c3\u30c8\u657014,\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8125MS\/s\u306eAD-DA\u30b3\u30f3\u30d0\u30fc\u30bf\u304c\uff12\u3064\u3001FPGA\u3001ARM-CPU\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\u3002OS\u3082Linux\u30e9\u30a4\u30af\u306a\u3057\u3063\u304b\u308a\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3002<\/p>\n<p>\u30bd\u30d5\u30c8\u306e\u5165\u308c\u66ff\u3048\u306b\u3088\u3063\u3066\u3001SDR\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u3001\u6e2c\u5b9a\u5668(SG, \u30aa\u30b7\u30ed, \u30b9\u30da\u30a2\u30ca..etc)\u306b\u3082\u306a\u308b\u3059\u3050\u308c\u3082\u306e\u3002\u4fa1\u683c\u3082\uff14\u4e07\u5f31\u3068\u624b\u3054\u308d\u3001\u30b9\u30ed\u30d9\u30cb\u30a2\uff08\uff1f\uff09\u306e\u30d9\u30f3\u30c1\u30e3\u30fc\u4f01\u696d\u88fd\u3068\u304b\u3002<\/p>\n<p>\u65e9\u901f\u5165\u624b\u3001\u5468\u8fba\u56de\u8def\uff08PTT\u3001LPF\u306e\u30d0\u30f3\u30c9\u5207\u308a\u66ff\u3048\u3001PureSignal\u306e\u305f\u3081\u306e\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u56de\u8def\u7b49&#8230;)\u3092\u88fd\u4f5c\u3057\u3001SDR-3\u3068\u540c\u3058\u304f\u30b9\u30d7\u30ea\u30a2\u30b9\u30c7\u30fc\u30bf\u3092\u6e2c\u5b9a\u3057\u3001TSS\u306b\u4fdd\u8a3c\u8a8d\u5b9a\u3092\u63d0\u51fa\u3057\u305f\u3002\u7d04\uff11\u304b\u6708\u5f8c\u306b\u8a8d\u5b9a\u3055\u308c\u73fe\u5728\u306f\u3053\u306e\u6a5f\u5668\u3067\u306e\u904b\u7528\u304c\u307b\u3068\u3093\u3069\u3068\u306a\u3063\u305f\u3002<\/p>\n<p>SDR-3\u3068\u6bd4\u3079\u3001160M\uff5e6M\u306e\u5168\u30d0\u30f3\u30c9\u30ab\u30d0-\u3057\u3066\u3044\u308b\u3053\u3068\u3001POWER-SDR\u30bd\u30d5\u30c8\u3067\u306e\u5927\u753b\u9762\u3067\u306e\u64cd\u4f5c\u3001Pure Signal\uff08\u30d7\u30ea\u30c7\u30a3\u30b9\u30c8\u30fc\u30b7\u30e7\u30f3\uff09\u306e\u52b9\u679c\u306a\u3069\u306e\u70b9\u3067\u512a\u4f4d\u3067\u3042\u308b<\/p>\n<p>\u4f8b\u306b\u3088\u3063\u3066\uff11\uff10\uff10\u5747\u30b1\u30fc\u30b9\u306b\u683c\u7d0d\u3002\u53f3\u306eSMA\u30b3\u30cd\u30af\u30bf\u306b\u306fSMA-BNC\u5909\u63db\u30a2\u30c0\u30d7\u30bf\u3092\u4ecb\u3057\u3066\u3001\u4e0b\u304b\u3089\u300c\u53d7\u4fe1\u5165\u529b\u300d\u300c\u30d7\u30ea\u30c7\u30a3\u30b9\u30c8\u30fc\u30b7\u30e7\u30f3\u5e30\u9084\u4fe1\u53f7\u300d\u300c\u9001\u4fe1\u51fa\u529b\u300d\u306e\u5404\u4fe1\u53f7\u3092\u5165\u51fa\u529b\u3057\u3066\u3044\u308b\u3002\u30d7\u30ea\u30c7\u30a3\u30b9\u30c8\u30fc\u30b7\u30e7\u30f3\u306e\u52b9\u679c\u306f\u3001\u7c21\u5358\u306a\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3067IM3\u6b6a\u306f-50dBc\u4ee5\u4e0a\u3068\u306a\u308a\u9a5a\u7570\u7684\u3067\u3042\u308b\u3002<\/p>\n<div id=\"attachment_168\" style=\"width: 654px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-168\" class=\"wp-image-168 size-full\" src=\"https:\/\/srv.hiuchi.mydns.jp\/wordpress\/wp-content\/uploads\/2021\/01\/CIMG1935-644x483.jpg\" alt=\"\" width=\"644\" height=\"483\" \/><p id=\"caption-attachment-168\" class=\"wp-caption-text\">Redpitaya\u30dc\u30fc\u30c9<\/p><\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SDR-3\u3067\u306e\u4ea4\u4fe1\u3067\u3001JA1, JA3\u306eOM\u3055\u3093\u304b\u3089Redpitaya\u793e\u306eFPG &hellip; <a href=\"https:\/\/hiuchi.mydns.jp\/wordpress\/?page_id=158\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-158","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/hiuchi.mydns.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/158","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hiuchi.mydns.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/hiuchi.mydns.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/hiuchi.mydns.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hiuchi.mydns.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=158"}],"version-history":[{"count":0,"href":"https:\/\/hiuchi.mydns.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/158\/revisions"}],"wp:attachment":[{"href":"https:\/\/hiuchi.mydns.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}