{"id":31,"date":"2026-02-11T11:52:22","date_gmt":"2026-02-11T03:52:22","guid":{"rendered":"https:\/\/hpu.gv.uy\/?p=31"},"modified":"2026-03-01T17:00:50","modified_gmt":"2026-03-01T09:00:50","slug":"gps%e6%b5%8b%e9%87%8f%e5%8e%9f%e7%90%86%e5%8f%8a%e5%85%b6%e5%ba%94%e7%94%a8-p06-06gps%e5%8e%9f%e7%90%86%e5%8f%8a%e5%85%b6%e5%ba%94%e7%94%a8-%e7%bb%aa%e8%ae%ba%ef%bc%88%e5%85%ad%ef%bc%89","status":"publish","type":"post","link":"https:\/\/hpu.gv.uy\/?p=31","title":{"rendered":"GPS\u6d4b\u91cf\u539f\u7406\u53ca\u5176\u5e94\u7528 p06 06GPS\u539f\u7406\u53ca\u5176\u5e94\u7528 \u7eea\u8bba\uff08\u516d\uff09"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u76ee\u5f55<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"#1-gps-\u7684\u4e24\u79cd\u670d\u52a1sps-\u4e0e-pps\">1. GPS \u7684\u4e24\u79cd\u670d\u52a1\uff1aSPS \u4e0e PPS<\/a><\/li>\n\n\n\n<li><a href=\"#2-\u7f8e\u56fd\u653f\u5e9c\u65e9\u671f\u7684-gps-\u653f\u7b56\u80cc\u666f\">2. \u7f8e\u56fd\u653f\u5e9c\u65e9\u671f\u7684 GPS \u653f\u7b56\u80cc\u666f<\/a><\/li>\n\n\n\n<li><a href=\"#3-sa-\u653f\u7b56-selective-availability-\u8be6\u89e3\">3. SA \u653f\u7b56 (Selective Availability) \u8be6\u89e3<\/a><\/li>\n\n\n\n<li><a href=\"#4-sa-\u6280\u672f\u7684\u5b9e\u65bd\u624b\u6bb5\u4e0e\u7cbe\u5ea6\u6307\u6807\">4. SA \u6280\u672f\u7684\u5b9e\u65bd\u624b\u6bb5\u4e0e\u7cbe\u5ea6\u6307\u6807<\/a><\/li>\n\n\n\n<li><a href=\"#5-as-\u653f\u7b56-anti-spoofing-\u4e0e\u7535\u5b50\u6b3a\u9a97\">5. AS \u653f\u7b56 (Anti-Spoofing) \u4e0e\u7535\u5b50\u6b3a\u9a97<\/a><\/li>\n\n\n\n<li><a href=\"#ai-\u603b\u7ed3\">AI \u603b\u7ed3<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1. GPS \u7684\u4e24\u79cd\u670d\u52a1\uff1aSPS \u4e0e PPS <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p6?t=0\">\u539f\u7247 @ 00:00<\/a>*<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">GPS \u7cfb\u7edf\u867d\u7136\u5411\u5168\u4e16\u754c\u514d\u8d39\u5f00\u653e\uff0c\u4f46\u5728\u65e9\u671f\u8bbe\u8ba1\u548c\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u5b9e\u884c\u4e86\u201c\u5185\u5916\u6709\u522b\u201d\u7684\u653f\u7b56\uff0c\u5c06\u5176\u670d\u52a1\u5206\u4e3a\u4e24\u4e2a\u7b49\u7ea7\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Screenshot-[00:24]<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SPS (Standard Positioning Service\uff0c\u6807\u51c6\u5b9a\u4f4d\u670d\u52a1)<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u9762\u5411\u5168\u4e16\u754c\u6c11\u7528\u7528\u6237\u5f00\u653e\u7684\u514d\u8d39\u670d\u52a1\u3002<\/li>\n\n\n\n<li>\u4e3b\u8981\u5229\u7528 <strong>C\/A \u7801 (Coarse\/Acquisition Code)<\/strong> \u8fdb\u884c\u6d4b\u8ddd\u3002<\/li>\n\n\n\n<li><strong>\u7279\u70b9<\/strong>\uff1a\u65e9\u671f\u7cbe\u5ea6\u8f83\u5dee\uff0c\u4ec5\u8c03\u5236\u5728\u4e00\u4e2a\u9891\u7387\u4e0a\uff0c\u6d88\u9664\u7535\u79bb\u5c42\u5ef6\u8fdf\u7684\u80fd\u529b\u8f83\u5f31\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>PPS (Precise Positioning Service\uff0c\u7cbe\u5bc6\u5b9a\u4f4d\u670d\u52a1)<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u5bf9\u8c61<\/strong>\uff1a\u4ec5\u5411\u7f8e\u56fd\u519b\u65b9\u3001\u540c\u76df\u56fd\u519b\u65b9\u4ee5\u53ca\u7ecf\u7f8e\u56fd\u653f\u5e9c\u7279\u8bb8\u7684\u6781\u5c11\u6570\u975e\u519b\u65b9\u7528\u6237\u5f00\u653e\u3002<\/li>\n\n\n\n<li><strong>\u7279\u70b9<\/strong>\uff1a\u4f7f\u7528 <strong>P \u7801 (Precise Code)<\/strong>\uff0c\u7cbe\u5ea6\u9ad8\uff0c\u540c\u65f6\u8c03\u5236\u5728\u4e24\u4e2a\u9891\u7387\u4e0a\uff0c\u53ef\u6709\u6548\u6d88\u9664\u7535\u79bb\u5c42\u5ef6\u8fdf\u8bef\u5dee\u3002<\/li>\n\n\n\n<li><strong>\u73b0\u72b6<\/strong>\uff1a\u968f\u7740 SA \u653f\u7b56\u7684\u53d6\u6d88\uff0c\u76ee\u524d PPS \u4e0e SPS \u5728\u7cbe\u5ea6\u4e0a\u7684\u5dee\u5f02\u5df2\u7ecf\u53d8\u5f97\u5f88\u5c0f\uff08\u7ea6 0.1 \u7c73\u7684\u5dee\u522b\uff09\uff0c\u6982\u5ff5\u9010\u6e10\u6a21\u7cca\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. \u7f8e\u56fd\u653f\u5e9c\u65e9\u671f\u7684 GPS \u653f\u7b56\u80cc\u666f <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p6?t=119\">\u539f\u7247 @ 01:59<\/a>*<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Screenshot-[02:16]<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u65f6\u4ee3\u80cc\u666f<\/strong>\uff1a\u4e0a\u4e16\u7eaa 90 \u5e74\u4ee3\uff0c\u6b63\u503c\u7f8e\u82cf\u4e89\u9738\u65f6\u671f\uff0cGPS \u653f\u7b56\u4e3b\u8981\u4f53\u73b0\u4e86<strong>\u7f8e\u56fd\u56fd\u9632\u90e8 (DoD)<\/strong> \u7684\u610f\u5fd7\u3002<\/li>\n\n\n\n<li><strong>\u6838\u5fc3\u77db\u76fe<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>GPS \u5177\u6709\u6781\u9ad8\u7684\u519b\u4e8b\u4ef7\u503c\u3002<\/li>\n\n\n\n<li>\u4f5c\u4e3a\u5168\u7403\u7cfb\u7edf\u5411\u5168\u4e16\u754c\u5f00\u653e\uff0c\u82e5\u7cbe\u5ea6\u8fc7\u9ad8\uff0c\u53ef\u80fd\u88ab\u654c\u5bf9\u52bf\u529b\u5229\u7528\u6765\u5371\u5bb3\u7f8e\u56fd\u56fd\u5bb6\u5229\u76ca\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u653f\u7b56\u5bfc\u5411<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u9650\u5236\u7cbe\u5ea6<\/strong>\uff1a\u56fd\u9632\u90e8\u63d0\u51fa\uff0c\u5f00\u653e\u7ed9\u5168\u7403\u7528\u6237\u7684\u5b9a\u4f4d\u7cbe\u5ea6\u4e0d\u80fd\u592a\u9ad8\u3002<\/li>\n\n\n\n<li><strong>\u53cc\u91cd\u6807\u51c6<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u5185\u90e8\u7528\u6237 (PPS)<\/strong>\uff1a\u53ef\u83b7\u5f97\u7cfb\u7edf\u6240\u6709\u4fe1\u53f7\u548c\u5168\u529f\u80fd\uff0c\u7cbe\u5ea6\u6700\u9ad8\u3002<\/li>\n\n\n\n<li><strong>\u5916\u90e8\u7528\u6237 (SPS)<\/strong>\uff1a\u4ec5\u80fd\u83b7\u5f97\u90e8\u5206\u529f\u80fd\u548c\u4fe1\u53f7\uff0c\u7cbe\u5ea6\u53d7\u9650\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. SA \u653f\u7b56 (Selective Availability) \u8be6\u89e3 <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p6?t=208\">\u539f\u7247 @ 03:28<\/a>*<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Screenshot-[03:41]<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SA \u653f\u7b56\uff08\u9009\u62e9\u53ef\u7528\u6027\uff09<\/strong> \u662f\u7f8e\u56fd\u653f\u5e9c\u4e3a\u4e86\u9650\u5236\u975e\u7279\u8bb8\u7528\u6237\u5229\u7528 GPS \u8fdb\u884c\u9ad8\u7cbe\u5ea6\u5b9a\u4f4d\u800c\u5b9e\u65bd\u7684\u4e00\u79cd\u4eba\u4e3a\u5e72\u6270\u653f\u7b56\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b9e\u65bd\u539f\u56e0<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5728 GPS \u5b9e\u9a8c\u9636\u6bb5\uff0c\u7f8e\u56fd\u56fd\u9632\u90e8\u539f\u672c\u4f30\u8ba1 C\/A \u7801\u7684\u5bfc\u822a\u5b9a\u4f4d\u7cbe\u5ea6\u7ea6\u4e3a $100m$\u3002<\/li>\n\n\n\n<li>\u7136\u800c\uff0c\u536b\u661f\u53d1\u5c04\u5347\u7a7a\u540e\u5b9e\u6d4b\u53d1\u73b0\uff0c\u4f7f\u7528\u5355\u9891\u63a5\u6536\u673a\u914d\u5408 C\/A \u7801\uff0c\u5b9e\u9645\u7cbe\u5ea6\u8fdc\u597d\u4e8e\u9884\u671f\uff0c\u8fbe\u5230 $15m &#8211; 40m$\u3002<\/li>\n\n\n\n<li><em>Screenshot-[05:42]<\/em><\/li>\n\n\n\n<li>\u4e3a\u4e86\u9632\u6b62\u8fd9\u79cd\u9ad8\u7cbe\u5ea6\u88ab\u6f5c\u5728\u5bf9\u624b\u5229\u7528\uff0c\u56fd\u9632\u90e8\u51b3\u5b9a\u4eba\u4e3a\u964d\u4f4e C\/A \u7801\u7684\u5b9a\u4f4d\u7cbe\u5ea6\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. SA \u6280\u672f\u7684\u5b9e\u65bd\u624b\u6bb5\u4e0e\u7cbe\u5ea6\u6307\u6807 <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p6?t=415\">\u539f\u7247 @ 06:55<\/a>*<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SA \u653f\u7b56\u4e3b\u8981\u901a\u8fc7\u4e24\u79cd\u6280\u672f\u624b\u6bb5\u6765\u4eba\u4e3a\u964d\u4f4e\u5b9a\u4f4d\u7cbe\u5ea6\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 $\\epsilon$ \u6280\u672f (Ephemeris Error \/ \u8f68\u9053\u8bef\u5dee)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u539f\u7406<\/strong>\uff1a\u5728\u5e7f\u64ad\u661f\u5386\uff08Broadcast Ephemeris\uff09\u4e2d\u4eba\u4e3a\u52a0\u5165\u8bef\u5dee\u3002<\/li>\n\n\n\n<li><strong>\u5177\u4f53\u64cd\u4f5c<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u536b\u661f\u544a\u8bc9\u7528\u6237\u7684\u8f68\u9053\u4f4d\u7f6e\u5e76\u975e\u771f\u5b9e\u4f4d\u7f6e\u3002<\/li>\n\n\n\n<li>\u4f8b\u5982\uff0c\u536b\u661f\u5b9e\u9645\u5728\u4f4d\u7f6e A\uff0c\u4f46\u5e7f\u64ad\u661f\u5386\u544a\u77e5\u7528\u6237\u536b\u661f\u5728\u4f4d\u7f6e B\u3002<\/li>\n\n\n\n<li><em>Screenshot-[07:42]<\/em><\/li>\n\n\n\n<li>\u5f15\u5165\u7684\u8f68\u9053\u8bef\u5dee\u8303\u56f4\u5927\u7ea6\u5728 $50m &#8211; 150m$\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u540e\u679c<\/strong>\uff1a\u5355\u70b9\u5b9a\u4f4d\u672c\u8d28\u4e0a\u662f\u8ddd\u79bb\u4ea4\u4f1a\uff08Resection\uff09\uff0c\u82e5\u4f5c\u4e3a\u5df2\u77e5\u70b9\u7684\u536b\u661f\u5750\u6807\u672c\u8eab\u6709\u8bef\uff08\u8d77\u7b97\u6570\u636e\u9519\u8bef\uff09\uff0c\u6700\u7ec8\u7684\u5b9a\u4f4d\u7ed3\u679c\u5fc5\u7136\u4e0d\u51c6\u786e\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.2 Dither \u6280\u672f (\u6296\u52a8\u6280\u672f \/ \u949f\u5dee\u8bef\u5dee) <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p6?t=576\">\u539f\u7247 @ 09:36<\/a>*<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u539f\u7406<\/strong>\uff1a\u4eba\u4e3a\u5e72\u6270\u536b\u661f\u65f6\u949f\u7684\u8fd0\u884c\u901f\u7387\u3002<\/li>\n\n\n\n<li><strong>\u5177\u4f53\u64cd\u4f5c<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u8ba9\u536b\u661f\u949f\u201c\u4e00\u4f1a\u513f\u5feb\uff0c\u4e00\u4f1a\u513f\u6162\u201d\uff0c\u5bfc\u81f4\u7528\u6237\u6d4b\u5b9a\u7684\u4fe1\u53f7\u4f20\u64ad\u65f6\u95f4\u4e0d\u51c6\u786e\u3002<\/li>\n\n\n\n<li>\u8ddd\u79bb\u6d4b\u91cf\u516c\u5f0f\u4f9d\u8d56\u4e8e\u65f6\u95f4 ($Distance = Speed \\times Time$)\uff0c\u65f6\u95f4\u4e0d\u51c6\u76f4\u63a5\u5bfc\u81f4\u6d4b\u8ddd\u4e0d\u51c6\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u7efc\u5408\u5f71\u54cd<\/strong>\uff1a\u7ed3\u5408 $\\epsilon$ \u6280\u672f\u548c Dither \u6280\u672f\uff0c\u4f7f\u5f97\u672a\u77e5\u70b9\u7684\u5b9a\u4f4d\u7ed3\u679c\u5728\u771f\u503c\u9644\u8fd1\u5927\u5e45\u5ea6\u8df3\u52a8\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.3 \u653f\u7b56\u535a\u5f08\u4e0e\u6700\u7ec8\u6307\u6807 <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p6?t=705\">\u539f\u7247 @ 11:45<\/a>*<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u56fd\u9632\u90e8\u7684\u521d\u8877<\/strong>\uff1a\u5e0c\u671b\u5c06\u6c11\u7528\u7cbe\u5ea6\u964d\u4f4e\u5230 <strong>$500m$<\/strong>\uff0c\u8ba4\u4e3a\u8fd9\u6837\u624d\u5b89\u5168\u3002<\/li>\n\n\n\n<li><strong>\u53cd\u5bf9\u58f0\u97f3<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u7f8e\u56fd\u4ea4\u901a\u90e8\uff08DoT\uff09\u3001\u822a\u7a7a\uff08FAA\uff09\u3001\u822a\u6d77\u53ca\u6d4b\u7ed8\u754c\u5f3a\u70c8\u53cd\u5bf9\u3002<\/li>\n\n\n\n<li>\u7406\u7531\uff1a\u7eb3\u7a0e\u4eba\u51fa\u8d44\u5efa\u8bbe\u7684\u7cfb\u7edf\uff0c\u82e5\u7cbe\u5ea6\u964d\u81f3 $500m$\uff0c\u5c06\u5931\u53bb\u5b9e\u7528\u4ef7\u503c\uff08\u5982\u822a\u7a7a\u5bfc\u822a\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6700\u7ec8\u59a5\u534f (SPS \u6027\u80fd\u6307\u6807)<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u53cc\u65b9\u8fbe\u6210\u59a5\u534f\uff0c\u5c06 SA \u5b9e\u65bd\u540e\u7684\u7cbe\u5ea6\u6307\u6807\u8bbe\u5b9a\u4e3a\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u5e73\u9762\u4f4d\u7f6e\u7cbe\u5ea6<\/strong>\uff1a$100m$ (2dRMS\uff0c\u5373 $95\\%$ \u7f6e\u4fe1\u5ea6)\u3002<\/li>\n\n\n\n<li><strong>\u9ad8\u7a0b\u7cbe\u5ea6<\/strong>\uff1a\u7ea6 $156m$\u3002<\/li>\n\n\n\n<li><strong>\u65f6\u95f4\u7cbe\u5ea6<\/strong>\uff1a\u7ea6 $340ns$\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><em>Screenshot-[14:20]<\/em><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5. AS \u653f\u7b56 (Anti-Spoofing) \u4e0e\u7535\u5b50\u6b3a\u9a97 <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p6?t=1047\">\u539f\u7247 @ 17:27<\/a>*<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>AS \u653f\u7b56\uff08\u53cd\u7535\u5b50\u6b3a\u9a97\uff09<\/strong> \u662f\u9488\u5bf9\u519b\u4e8b\u7528\u6237\u5b89\u5168\u4fdd\u62a4\u7684\u53e6\u4e00\u9879\u5173\u952e\u653f\u7b56\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.1 \u7535\u5b50\u5e72\u6270 vs. \u7535\u5b50\u6b3a\u9a97<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7535\u5b50\u5e72\u6270 (Jamming)<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u654c\u65b9\u53d1\u5c04\u540c\u9891\u7387\u7684\u5f3a\u566a\u58f0\u4fe1\u53f7\uff0c\u538b\u5236 GPS \u4fe1\u53f7\uff0c\u4f7f\u7528\u6237\u65e0\u6cd5\u63a5\u6536\u3002<\/li>\n\n\n\n<li>\u540e\u679c\uff1a\u65e0\u6cd5\u5b9a\u4f4d\uff08\u76f8\u5bf9\u5bb9\u6613\u5bdf\u89c9\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u7535\u5b50\u6b3a\u9a97 (Spoofing)<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u539f\u7406<\/strong>\uff1a\u654c\u65b9\u53d1\u5c04\u4e00\u4e2a\u4e0e\u771f\u5b9e GPS \u4fe1\u53f7\u7ed3\u6784\u5b8c\u5168\u76f8\u540c\uff08\u8f7d\u6ce2\u9891\u7387\u76f8\u540c\u3001\u6d4b\u8ddd\u7801\u7ed3\u6784\u76f8\u540c\uff09\u7684\u5047\u4fe1\u53f7\u3002<\/li>\n\n\n\n<li><strong>\u5371\u9669\u6027<\/strong>\uff1a\u5047\u4fe1\u53f7\u5f3a\u5ea6\u901a\u5e38\u9ad8\u4e8e\u771f\u4fe1\u53f7\uff0c\u63a5\u6536\u673a\u53ef\u80fd\u9501\u5b9a\u5047\u4fe1\u53f7\u3002\u5047\u4fe1\u53f7\u4e2d\u8c03\u5236\u7684\u5bfc\u822a\u7535\u6587\u662f\u9519\u8bef\u7684\uff08\u5982\u544a\u77e5\u536b\u661f\u4f4d\u7f6e\u504f\u5dee 50km\uff09\uff0c\u5bfc\u81f4\u7528\u6237\u8ba1\u7b97\u51fa\u9519\u8bef\u7684\u5750\u6807\u800c<strong>\u4e0d\u81ea\u77e5<\/strong>\u3002<\/li>\n\n\n\n<li><em>Screenshot-[19:39]<\/em><\/li>\n\n\n\n<li>\u8fd9\u662f\u519b\u4e8b\u5e94\u7528\u4e2d\u6781\u5927\u7684\u9690\u60a3\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5.2 AS \u7684\u5b9e\u65bd\u673a\u5236<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u80cc\u666f<\/strong>\uff1a\u5982\u679c C\/A \u7801\u548c P \u7801\u7684\u7ed3\u6784\u90fd\u5b8c\u5168\u516c\u5f00\uff0c\u654c\u65b9\u6781\u6613\u5236\u9020\u6b3a\u9a97\u4fe1\u53f7\u3002<\/li>\n\n\n\n<li><strong>\u63aa\u65bd<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u65e9\u671f\u89c4\u5b9a\uff1aC\/A \u7801\u516c\u5f00\uff0cP \u7801\u4ec5\u4f9b\u519b\u7528\u3002<\/li>\n\n\n\n<li>\u4f46\u968f\u7740\u6280\u672f\u53d1\u5c55\uff0c\u5373\u4fbf P \u7801\u7ed3\u6784\u4fdd\u5bc6\uff0c\u82e5\u4e0d\u8fdb\u884c\u52a0\u5bc6\u5904\u7406\uff0c\u4ecd\u6709\u88ab\u7834\u89e3\u6216\u5229\u7528\u7684\u98ce\u9669\u3002<\/li>\n\n\n\n<li><strong>AS \u6280\u672f<\/strong>\uff1a\u4e3b\u8981\u901a\u8fc7\u5bf9 P \u7801\u8fdb\u884c<strong>\u52a0\u5bc6<\/strong>\uff08Y \u7801\uff09\uff0c\u4f7f\u5f97\u975e\u6388\u6743\u7528\u6237\u65e0\u6cd5\u4ea7\u751f\u6216\u6a21\u4eff\u5408\u6cd5\u7684\u519b\u7528\u4fe1\u53f7\uff0c\u4ece\u800c\u9632\u6b62\u654c\u65b9\u8fdb\u884c\u7535\u5b50\u6b3a\u9a97\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">AI \u603b\u7ed3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8282\u8bfe\u7a0b\u6df1\u5165\u63a2\u8ba8\u4e86 GPS \u65e9\u671f\u7684\u5173\u952e\u653f\u7b56\u53ca\u5176\u80cc\u540e\u7684\u6280\u672f\u539f\u7406\u3002\u9996\u5148\u533a\u5206\u4e86 <strong>SPS\uff08\u6807\u51c6\u5b9a\u4f4d\u670d\u52a1\uff09<\/strong> \u548c <strong>PPS\uff08\u7cbe\u5bc6\u5b9a\u4f4d\u670d\u52a1\uff09<\/strong>\uff0c\u524d\u8005\u9762\u5411\u5168\u7403\u6c11\u7528\uff0c\u540e\u8005\u4e13\u4f9b\u7f8e\u519b\u53ca\u76df\u53cb\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bfe\u7a0b\u91cd\u70b9\u8bb2\u89e3\u4e86\u7f8e\u56fd\u56fd\u9632\u90e8\u4e3a\u7ef4\u62a4\u56fd\u5bb6\u5b89\u5168\u800c\u5b9e\u65bd\u7684 <strong>SA \u653f\u7b56\uff08\u9009\u62e9\u53ef\u7528\u6027\uff09<\/strong>\uff0c\u901a\u8fc7 <strong>$\\epsilon$ \u6280\u672f<\/strong>\uff08\u52a0\u5165\u8f68\u9053\u8bef\u5dee\uff09\u548c <strong>Dither \u6280\u672f<\/strong>\uff08\u52a0\u5165\u536b\u661f\u949f\u5dee\u8bef\u5dee\uff09\uff0c\u4eba\u4e3a\u5c06\u6c11\u7528\u5b9a\u4f4d\u7cbe\u5ea6\u4ece\u539f\u672c\u4f18\u5f02\u7684\u5341\u51e0\u7c73\u964d\u4f4e\u81f3 <strong>$100m$<\/strong>\uff08\u5e73\u9762\uff09\u3002\u8fd9\u4e00\u653f\u7b56\u662f\u56fd\u9632\u90e8\u4e0e\u6c11\u7528\u90e8\u95e8\uff08\u5982\u4ea4\u901a\u90e8\uff09\u535a\u5f08\u59a5\u534f\u7684\u7ed3\u679c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u540e\u4ecb\u7ecd\u4e86 <strong>AS \u653f\u7b56\uff08\u53cd\u7535\u5b50\u6b3a\u9a97\uff09<\/strong>\uff0c\u65e8\u5728\u9632\u6b62\u654c\u65b9\u901a\u8fc7\u53d1\u5c04\u7ed3\u6784\u76f8\u540c\u7684\u5047\u4fe1\u53f7\uff08Spoofing\uff09\u6765\u8bef\u5bfc\u519b\u4e8b\u63a5\u6536\u673a\u3002\u901a\u8fc7\u5bf9 P \u7801\u8fdb\u884c\u52a0\u5bc6\uff0c\u786e\u4fdd\u53ea\u6709\u6388\u6743\u8bbe\u5907\u624d\u80fd\u63a5\u6536\u6b63\u786e\u7684\u519b\u7528\u4fe1\u53f7\uff0c\u4ece\u800c\u62b5\u5fa1\u6bd4\u5355\u7eaf\u7535\u5b50\u5e72\u6270\u66f4\u5371\u9669\u7684\u8bf1\u5bfc\u5f0f\u653b\u51fb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u5f55 1. GPS \u7684\u4e24\u79cd\u670d\u52a1\uff1aSPS \u4e0e PPS \u539f\u7247 @ 00:00* GPS \u7cfb\u7edf\u867d\u7136\u5411\u5168\u4e16\u754c\u514d\u8d39\u5f00\u653e\uff0c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[3,2],"tags":[6,4],"class_list":["post-31","post","type-post","status-publish","format-standard","hentry","category-gps","category-note","tag-ai","tag-4"],"_links":{"self":[{"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/posts\/31","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=31"}],"version-history":[{"count":1,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/posts\/31\/revisions"}],"predecessor-version":[{"id":32,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/posts\/31\/revisions\/32"}],"wp:attachment":[{"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=31"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=31"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=31"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}