{"id":596,"date":"2020-07-06T09:05:26","date_gmt":"2020-07-06T01:05:26","guid":{"rendered":"http:\/\/bd6mm.cn\/blog\/?p=596"},"modified":"2020-07-06T09:05:27","modified_gmt":"2020-07-06T01:05:27","slug":"nvis_-_for_close_quarters","status":"publish","type":"post","link":"https:\/\/bd6mm.cn\/blog\/2020\/07\/nvis_-_for_close_quarters.html","title":{"rendered":"NVIS–\u4e3a\u8fd1\u8ddd\u79bb\u800c\u751f"},"content":{"rendered":"
\n

NVIS\uff1aNear Vertical Incidence Skywave\uff08NVIS\uff09\u63a5\u8fd1\u5782\u76f4\u5165\u5c04\u7684\u5929\u6ce2\u3002NVIS \u5929\u7ebf\u5c06\u5176\u8f90\u5c04\u4fe1\u53f7\u7684\u6700\u5f3a\u90e8\u5206\u6307\u5411\u548c\u5730\u9762\u5782\u76f4\u7684\u65b9\u5411\uff0c\u8fd9\u6837\u4e00\u6765\uff0c\u4fe1\u53f7\u4e0e\u7535\u79bb\u5c42\u7684\u5165\u5c04\u89d2\u8fd1\u4e4e\u5782\u76f4\uff0c\u9002\u5408\u8fd1\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n<\/blockquote>\n

        \u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u503e\u5411\u4e8e\u8fdb\u884c DX \u901a\u8054\uff0c\u6211\u4eec\u67b6\u8bbe\u7684\u5929\u7ebf\u5c3d\u91cf\u4f7f\u8f90\u5c04\u4fe1\u53f7\u7684\u6700\u5927\u65b9\u5411\u63a5\u8fd1\u5730\u5e73\u9762\uff0c\u4f4e\u4ef0\u89d2\u3002DX \u5929\u7ebf\u7684\u4f4e\u4ef0\u89d2\u53ef\u63d0\u4f9b\u6700\u5927\u7684\u5355\u6b21\u8df3\u8dc3\u8ddd\u79bb\uff0c\u8fd9\u975e\u5e38\u6709\u5229\u4e8e DX \u901a\u4fe1\u3002DX \u5929\u7ebf\u548c\u7535\u79bb\u5c42\u5165\u5c04\u89d2\u5f88\u5c0f\uff0c\u4fe1\u53f7\u4ee5\u76f8\u4f3c\u7684\u89d2\u5ea6\u6298\u5c04\u56de\u5730\u7403\uff0c\u4ece\u800c\u901a\u8054\u975e\u5e38\u9065\u8fdc\u7684\u8ddd\u79bb\u3002\u4f46\u662f\uff0c\u8fd9\u6837\u7684\u5929\u7ebf\u901a\u5e38\u65e0\u6cd5\u8054\u7cfb\u8df3\u8fc7\u533a\u57df\u4e2d\u7684\u7ad9\u70b9\uff0c\u901a\u5e38\u79f0\u4e3a\u8d8a\u8ddd\u3002<\/p>\n

<\/p>\n

NVIS\u8fd1\u8ddd\u79bb\u901a\u4fe1\u793a\u610f\u56fe<\/p>\n

        NVIS \u5929\u7ebf\u4e0d\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u901a\u4fe1\u3002NVIS \u5929\u7ebf\u7684\u63a5\u8fd1\u5782\u76f4\u7684\u89d2\u5ea6\u5c04\u5411\u7535\u79bb\u5c42\uff0c\u4ece\u800c\u5927\u5927\u7f29\u77ed\u4e86\u8df3\u8dc3\u8ddd\u79bb\u3002\u8fd9\u662f NVIS \u5929\u7ebf\u7684\u4f18\u52bf\uff0c\u5b83\u7684\u7528\u9014\u5c31\u662f\u5728\u51e0\u767e\u516c\u91cc\u534a\u5f84\u8303\u56f4\u5185\u8fdb\u884c\u901a\u4fe1\u3002NVIS \u5929\u7ebf\u53ef\u4ee5\u5f88\u597d\u5730\u89e3\u51b3\u77ed\u6ce2\u8d8a\u8ddd\u7684\u95ee\u9898\u3002<\/p>\n

<\/p>\n

        40\u7c73\uff0c60\u7c73\u548c80\u7c73\u7684\u9891\u6bb5\u975e\u5e38\u9002\u5408 NVIS \u4f20\u64ad\u3002\u77ed\u6ce2\u4e2d\u6bd4\u8f83\u9ad8\u7684\u9891\u7387\u4e0d\u9002\u5408\u8fdb\u884c NVIS \u901a\u4fe1\uff0c\u5728 NVIS \u5e94\u7528\u4e2d\uff0c\u77ed\u6ce2\u4f4e\u9891\u7387\u66f4\u5bb9\u6613\u88ab\u7535\u79bb\u5c42\u53cd\u5c04\u56de\u6765\uff0c\u4ece\u800c\u5b9e\u73b0\u8fd1\u8ddd\u79bb\u65e0\u76f2\u533a\u901a\u4fe1\u3002<\/p>\n

        \u4f46\u662f\uff0c\u5728\u767d\u5929\u5f80\u5f80\u6548\u679c\u4f1a\u975e\u5e38\u5dee\uff0c\u8fd9\u662f\u7531\u4e8e\u7535\u79bb\u5c42\u7684 D \u5c42\u5438\u6536\u4e86\u8fd9\u4e9b\u9891\u7387\u6bd4\u8f83\u4f4e\u7684\u4fe1\u53f7\u3002\u540c\u6837\uff0c\u7531\u4e8eD \u5c42\u7684\u5438\u6536\u4f5c\u7528\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c40\u7c73\u53ca\u4ee5\u4e0b\u7684\u9891\u6bb5\u4e0d\u9002\u5408\u5728\u767d\u5929\u8fdb\u884c\u8fdc\u8ddd\u79bb\u901a\u4fe1\u3002\u53ea\u6709\u665a\u4e0aD\u5c42\u6d88\u5931\uff0c\u8fd9\u4e9b\u9891\u5e26\u624d\u4f1a\u6253\u5f00\u8fdc\u8ddd\u79bb\u7684\u4f20\u64ad\u3002\u4f46\u662f\uff0cNVIS\u4e0d\u540c\uff0c\u5b83\u901a\u8fc7D\u5c42\u7684\u4f20\u8f93\u8ddd\u79bb\u6700\u5c0f\uff0c\u8870\u51cf\u8fdc\u5c0f\u4e8e\u4f4e\u89d2\u5ea6\u4f20\u64ad\u3002\u56e0\u6b64\uff0c\u5373\u4f7f\u5728\u767d\u5929\uff0c\u8fd9\u4e9b\u6ce2\u6bb5\u4e5f\u53ef\u4ee5\u8fdb\u884c NVIS \u901a\u4fe1\u3002<\/p>\n

        NVIS \u5929\u7ebf\u662f\u6c34\u5e73\u6781\u5316\u5929\u7ebf\uff0c\u4f8b\u5982\u67b6\u8bbe\u9ad8\u5ea6\u5c0f\u4e8e1\/4\u6ce2\u957f\u7684\u6c34\u5e73\u5076\u6781\u5929\u7ebf\u30021\/8\u81f31\/4\u6ce2\u957f\u7684\u67b6\u8bbe\u9ad8\u5ea6\u4f1a\u63d0\u4f9b\u826f\u597d\u7684\u6027\u80fd\u3002\u8fd8\u53ef\u4ee5\u67b6\u8bbe\u7684\u66f4\u4f4e\uff0c1\/10\u6ce2\u957f\u7684\u9ad8\u5ea6\u4e5f\u80fd\u5de5\u4f5c\u3002\u5bf9\u4e8e40\u7c73\u6ce2\u6bb5\uff0c\u8be5\u8ddd\u79bb\u4ec5\u4e3a4\u7c73\uff0c\u975e\u5e38\u5bb9\u6613\u67b6\u8bbe\u3002<\/p>\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

NVIS\uff1aNear Vertical Incidence Skywave\uff08NVIS\uff09\u63a5\u8fd1\u5782\u76f4\u5165\u5c04\u7684\u5929\u6ce2\u3002NVI…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[180],"class_list":["post-596","post","type-post","status-publish","format-standard","hentry","category-amateur_radio","tag-n"],"_links":{"self":[{"href":"https:\/\/bd6mm.cn\/blog\/wp-json\/wp\/v2\/posts\/596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bd6mm.cn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bd6mm.cn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bd6mm.cn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bd6mm.cn\/blog\/wp-json\/wp\/v2\/comments?post=596"}],"version-history":[{"count":0,"href":"https:\/\/bd6mm.cn\/blog\/wp-json\/wp\/v2\/posts\/596\/revisions"}],"wp:attachment":[{"href":"https:\/\/bd6mm.cn\/blog\/wp-json\/wp\/v2\/media?parent=596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bd6mm.cn\/blog\/wp-json\/wp\/v2\/categories?post=596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bd6mm.cn\/blog\/wp-json\/wp\/v2\/tags?post=596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}