{"id":96120,"date":"2024-07-30T09:19:39","date_gmt":"2024-07-30T01:19:39","guid":{"rendered":"\/\/www.dealsbon.com\/?p=96120"},"modified":"2024-09-14T16:42:12","modified_gmt":"2024-09-14T08:42:12","slug":"npdssm","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/96120.html","title":{"rendered":"N28\u9891\u6bb5\u662f\u4ec0\u4e48"},"content":{"rendered":"\n

\u3000\u3000N28\u9891\u6bb5<\/a><\/strong>\u662f\u6307\u57285G NR(New Radio)\u6280\u672f\u4e2d\uff0c\u4e00\u4e2a\u7279\u5b9a\u7684FDD(\u9891\u5206\u53cc\u5de5<\/a>)\u9891\u6bb5\u3002\u6839\u636e3GPP\u6807\u51c6\uff0cN28\u5168\u9891\u6bb5\u8303\u56f4\u4e3a703-748\/758-803MHz\uff0c\u5373\u4e0a\u884c\u94fe\u8def\u4e3a703-748MHz\uff0c\u4e0b\u884c\u94fe\u8def\u4e3a758-803MHz\u3002<\/p>\n\n\n\n

\u3000\u3000\u8fd9\u4e2a\u9891\u6bb5\u4e5f\u88ab\u79f0\u4e3a\u201c\u9ec4\u91d1\u9891\u6bb5\u201d\uff0c\u56e0\u4e3a\u5b83\u5177\u6709\u7a7f\u900f\u529b\u5f3a\u3001\u8986\u76d6\u5e7f\u7b49\u4f18\u826f\u7279\u6027\uff0c\u975e\u5e38\u9002\u5408\u7528\u4e8e\u519c\u6751\u548c\u504f\u8fdc\u5730\u533a\u76845G\u7f51\u7edc\u5efa\u8bbe\u3002\u5728\u4e2d\u56fd\uff0cN28\u9891\u6bb5\u539f\u672c\u662f\u7528\u4e8e\u5e7f\u64ad\u7535\u89c6\u7684\u9891\u7387\u8d44\u6e90\uff0c\u540e\u6765\u8f6c\u4e3a\u5e7f\u7535\u76845G\u7f51\u7edc\u4f7f\u7528\uff0c\u5e76\u4e14\u7531\u5e7f\u7535\u72ec\u5bb6\u4f7f\u7528\uff0c\u4e0a\u4e0b\u884c\u5e26\u5bbd\u53ef\u8fbe\u540440MHz\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0cN28\u9891\u6bb5\u7531\u4e8e\u5176\u4f4e\u9891\u7387\u7684\u7279\u70b9\uff0c\u76f8\u6bd4\u5176\u4ed6\u9ad8\u9891\u6bb5\uff0c\u5176\u7269\u7406\u7279\u6027\u4f7f\u5f97\u4fe1\u53f7\u4f20\u64ad\u66f4\u597d\uff0c\u8986\u76d6\u8303\u56f4\u66f4\u5e7f\uff0c\u56e0\u6b64\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5b83\u88ab\u5e7f\u6cdb\u63a8\u8350\u548c\u652f\u6301\u3002\u76ee\u524d\uff0c\u4e2d\u56fd\u4e09\u5927\u8fd0\u8425\u5546\u4e2d\u56fd\u79fb\u52a8\u3001\u4e2d\u56fd\u8054\u901a\u548c\u4e2d\u56fd\u7535\u4fe1\u90fd\u5728\u79ef\u6781\u90e8\u7f72N28\u9891\u6bb5\u76845G\u7f51\u7edc\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 N28\u9891\u6bb5\u57285G NR\u6280\u672f\u4e2d\u7684\u5177\u4f53\u4f5c\u7528\u548c\u4f18\u52bf<\/h2>\n\n\n\n

\u3000\u3000N28\u9891\u6bb5\u57285G NR\u6280\u672f\u4e2d\u5177\u6709\u663e\u8457\u7684\u4f5c\u7528\u548c\u4f18\u52bf\uff0c\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

\u3000\u3000N28\u9891\u6bb5(700MHz)\u7684\u9891\u7387\u8f83\u4f4e\uff0c\u6ce2\u957f\u957f\uff0c\u4f20\u64ad\u635f\u8017\u4f4e\uff0c\u7a7f\u900f\u80fd\u529b\u5f3a\uff0c\u9002\u5408\u5927\u8303\u56f4\u8fde\u7eed\u7f51\u7edc\u8986\u76d6\u3002\u8fd9\u4f7f\u5f97\u5b83\u7279\u522b\u9002\u7528\u4e8e\u4eba\u53e3\u5bc6\u96c6\u7684\u57ce\u5e02\u533a\u57df\u4ee5\u53ca\u90ca\u533a\u6216\u504f\u8fdc\u5730\u533a\u3002\u7531\u4e8e\u5176\u4f4e\u9891\u7279\u6027\uff0cN28\u9891\u6bb5\u80fd\u591f\u4ee5\u8f83\u5c11\u7684\u57fa\u7ad9\u6570\u91cf\u5b9e\u73b0\u66f4\u5e7f\u6cdb\u7684\u7f51\u7edc\u8986\u76d6\uff0c\u4ece\u800c\u6709\u6548\u964d\u4f4e5G\u666e\u53ca\u7684\u6210\u672c\u96be\u5ea6\u3002<\/p>\n\n\n\n

\u3000\u3000N28\u9891\u6bb5\u88ab\u8a89\u4e3a5G\u7684\u201c\u9ec4\u91d1\u9891\u6bb5\u201d\uff0c\u5176\u4f18\u52bf\u5728\u4e8e\u53ef\u7528\u9891\u8c31\u5bbd\u3001\u7ec4\u7f51\u6210\u672c\u4f4e\uff0c\u5e76\u4e14\u56fd\u9645\u6807\u51c6\u652f\u6301\u826f\u597d\u3002\u6b64\u5916\uff0c\u57fa\u4e8e\u4e2d\u56fd\u5e7f\u7535\u5236\u5b9a\u7684n28\u9891\u6bb5\u7ec8\u7aef\u589e\u5f3a\u6280\u672f\u56fd\u9645\u6807\u51c6\uff0c\u8054\u5408OPPO\u3001\u4e2d\u5174\u7b49\u516c\u53f8\u7814\u53d1\u63a8\u51fa\u7684\u201c\u8d85\u7ea7n28\u201d\u589e\u5f3a\u578b700MHz\u624b\u673a\u548cCPE\u4ea7\u54c1\uff0c\u5b9e\u73b0\u4e86\u7ec8\u7aef\u4e24\u500d\u901f\u7387\u548c\u4e24\u500d\u8986\u76d6\uff0c\u8fdb\u4e00\u6b65\u589e\u5f3a\u4e865G\u7f51\u7edc\u7684\u5e7f\u5ea6\u548c\u901f\u5ea6\u3002<\/p>\n\n\n\n

\u3000\u3000\u76f8\u8f83\u4e8e\u5176\u4ed6\u9ad8\u9891\u6bb5(\u59822.6GHz\u30013.5GHz)\uff0cN28\u9891\u6bb5\u7684\u4f20\u8f93\u901f\u7387\u867d\u7136\u76f8\u5bf9\u8f83\u4f4e\uff0c\u4f46\u5176\u901a\u4fe1\u8ddd\u79bb\u8fdc\uff0c\u9002\u5408\u5e7f\u8986\u76d6\u548c\u6df1\u5ea6\u8986\u76d6\uff0c\u5c24\u5176\u5728\u4eba\u53e3\u5bc6\u96c6\u7684\u57ce\u5e02\u533a\u57df\u8868\u73b0\u5c24\u4e3a\u7a81\u51fa\u3002<\/p>\n\n\n\n

\u3000\u3000\u5b9e\u6d4b\u7ed3\u679c\u663e\u793a\uff0c\u5728\u5ba4\u5185\u548c\u697c\u9053\u7b49\u533a\u57df\uff0c\u57fa\u4e8e700M\u9891\u6bb5\u7684\u5e7f\u8986\u76d6\u4f18\u52bf\uff0c\u8fd9\u4e9b\u533a\u57df\u5df2\u7ecf\u53ef\u4ee5\u88ab5G\u4fe1\u53f7\u8986\u76d6\uff0c\u51cf\u5c11\u4e86\u8fd0\u8425\u5546\u7684\u6295\u5165\u6210\u672c\u3002\u5c3d\u7ba1\u4e0a\u7f51\u901f\u7387\u53ef\u80fd\u9700\u8981\u9002\u5f53\u964d\u4f4e\u9884\u671f\uff0c\u4f46\u6574\u4f53\u7f51\u7edc\u8986\u76d6\u80fd\u529b\u5f97\u5230\u4e86\u6781\u5927\u7684\u63d0\u5347\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 \u4e2d\u56fd\u4e09\u5927\u8fd0\u8425\u5546\u90e8\u7f72N28\u9891\u6bb5\u7684\u6700\u65b0\u8fdb\u5c55\u548c\u8ba1\u5212<\/h2>\n\n\n\n

\u3000\u3000\u4e2d\u56fd\u4e09\u5927\u8fd0\u8425\u5546(\u4e2d\u56fd\u79fb\u52a8\u3001\u4e2d\u56fd\u8054\u901a\u548c\u4e2d\u56fd\u7535\u4fe1)\u5728\u90e8\u7f72N28\u9891\u6bb5\u65b9\u9762\u6709\u4ee5\u4e0b\u6700\u65b0\u8fdb\u5c55\u548c\u8ba1\u5212\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u4e2d\u56fd\u79fb\u52a8<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u4e2d\u56fd\u79fb\u52a8\u5df2\u7ecf\u57282022\u5e74\u89c4\u5212\u4e8648\u4e07\u5ea7N28\u57fa\u7ad9\u7684\u5efa\u8bbe\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0c\u4e2d\u56fd\u79fb\u52a8\u8fd8\u4e0e\u4e0a\u6d77\u79fb\u52a8\u53ca\u8054\u53d1\u79d1\u5408\u4f5c\uff0c\u5728\u73b0\u7f51\u8bfa\u57fa\u4e9a\u8d1d\u5c14AirScale 5G\u57fa\u7ad9\u4e0b\u6210\u529f\u5b8c\u6210\u4e86\u5168\u7403\u9996\u4e2a\u73b0\u7f51N28(700MHz\u9891\u6bb5)30MHz+n41(2.6GHz\u9891\u6bb5)100MHz+n41(2.6GHz\u9891\u6bb5)60MHz\u4e0b\u884c\u4e09\u8f7d\u6ce2\u805a\u5408\u6280\u672f\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u30002. \u4e2d\u56fd\u8054\u901a<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u867d\u7136\u76ee\u524d\u4e3b\u8981\u7ec4\u7f51\u9891\u6bb5\u662f\u4e2d\u56fd\u7535\u4fe1\u548c\u4e2d\u56fd\u8054\u901a\u7684N78.\u4f46\u672a\u6765\u4e5f\u8ba1\u5212\u91cd\u8015N1\u9891\u6bb5\u4ee5\u652f\u6301\u66f4\u591a\u9891\u6bb5\u7684\u8986\u76d6\u3002<\/p>\n\n\n\n

\u3000\u30003. \u4e2d\u56fd\u7535\u4fe1<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u540c\u6837\uff0c\u4e2d\u56fd\u7535\u4fe1\u76ee\u524d\u4e3b\u8981\u4f7f\u7528N78\u9891\u6bb5\u8fdb\u884c5G\u7f51\u7edc\u5efa\u8bbe\uff0c\u4f46\u672a\u6765\u4e5f\u4f1a\u8003\u8651\u91cd\u8015N1\u9891\u6bb5\u4ee5\u589e\u5f3a\u5176\u7f51\u7edc\u8986\u76d6\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u30004. \u4e2d\u56fd\u5e7f\u7535<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u4e2d\u56fd\u5e7f\u7535\u5df2\u7ecf\u6b63\u5f0f\u542f\u7528\u4e86N28\u9891\u6bb5\uff0c\u5e76\u4e14\u5176192\u53f7\u6bb5\u7684SIM\u5361\u53ef\u4ee5\u652f\u6301\u8be5\u9891\u6bb5\u3002\u6b64\u5916\uff0c\u4e2d\u56fd\u5e7f\u7535\u4e5f\u5728\u79ef\u6781\u63a8\u8fdb\u76f8\u5173\u4ea7\u54c1\u7684\u7814\u53d1\u548c\u8ba4\u8bc1\uff0c\u5982\u79fb\u8fdc\u901a\u4fe1\u76845G\u6a21\u7ec4\u5df2\u901a\u8fc7\u56fd\u5185\u91cd\u8981\u8ba4\u8bc1\u3002<\/p>\n\n\n\n

\u3000\u3000\u8fd8\u4e0e\u4e2d\u56fd\u79fb\u52a8\u5171\u540c\u5b8c\u6210\u4e86\u5168\u7403\u9996\u6b21700MHz(N28\u9891\u6bb5)FDD\u9891\u6bb52x30MHz\u5927\u9891\u5bbd5G\u6570\u636e\u547c\u53eb\u3002<\/p>\n\n\n\n

\u3000\u3000\u867d\u7136\u76ee\u524d\u4e09\u5927\u8fd0\u8425\u5546\u7684\u4e3b\u8981\u7ec4\u7f51\u9891\u6bb5\u662fN41\u548cN78.\u4f46N28\u9891\u6bb5\u56e0\u5176\u8986\u76d6\u8303\u56f4\u5e7f\u3001\u4fe1\u53f7\u8d28\u91cf\u597d\u7b49\u4f18\u52bf\uff0c\u6b63\u5728\u9010\u6b65\u88ab\u5f15\u5165\u5e76\u63a8\u5e7f\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001 N28\u9891\u6bb5\u4e0e\u5176\u4ed65G\u9891\u6bb5\u6709\u54ea\u4e9b\u663e\u8457\u7684\u4e0d\u540c\u548c\u7279\u70b9?<\/h2>\n\n\n\n

\u3000\u3000N28\u9891\u6bb5(\u5373700MHz\u9891\u6bb5)\u4e0e\u5176\u4ed65G\u9891\u6bb5(\u5982N77\u3001N78)\u76f8\u6bd4\uff0c\u5177\u6709\u663e\u8457\u7684\u4e0d\u540c\u548c\u7279\u70b9\u3002<\/p>\n\n\n\n

\u3000\u3000\u9996\u5148\uff0c\u4ece\u9891\u7387\u8303\u56f4\u6765\u770b\uff0cN28\u5c5e\u4e8eSub-1G<\/a>Hz\u7684\u4f4e\u9891\u9891\u6bb5\uff0c\u800cN77\u548cN78\u5219\u5206\u522b\u5c5e\u4e8eSub-6GHz\u7684\u9ad8\u9891\u6bb5\u3002\u8fd9\u610f\u5473\u7740N28\u9891\u6bb5\u7684\u6ce2\u957f\u8f83\u957f\uff0c\u80fd\u591f\u66f4\u597d\u5730\u7a7f\u900f\u5efa\u7b51\u7269\u548c\u5176\u4ed6\u969c\u788d\u7269\uff0c\u4ece\u800c\u63d0\u4f9b\u66f4\u5e7f\u7684\u8986\u76d6\u8303\u56f4\u548c\u66f4\u5f3a\u7684\u4fe1\u53f7\u7a7f\u900f\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u3000\u5176\u6b21\uff0c\u7531\u4e8e\u5176\u4f4e\u9891\u7279\u6027\uff0cN28\u9891\u6bb5\u5728\u4fe1\u53f7\u4f20\u8f93\u635f\u8017\u65b9\u9762\u8868\u73b0\u4f18\u5f02\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u5ba4\u5185\u548c\u8fdc\u90ca\u5730\u533a\u7684\u8986\u76d6\u6548\u679c\u66f4\u597d\u3002\u8fd9\u4e00\u70b9\u5bf9\u4e8e\u63d0\u5347\u6751\u5c4b\u4f4f\u6237\u7684\u7f51\u7edc\u4f7f\u7528\u4f53\u9a8c\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n\n\n\n

\u3000\u3000\u7136\u800c\uff0c\u5c3d\u7ba1N28\u9891\u6bb5\u5728\u8986\u76d6\u548c\u7a7f\u900f\u80fd\u529b\u4e0a\u5177\u6709\u4f18\u52bf\uff0c\u5176\u4f20\u8f93\u901f\u5ea6\u5e76\u4e0d\u5982\u9ad8\u9891\u6bb5\u7684N77\u548cN78\u9891\u6bb5\u3002\u4f8b\u5982\uff0cN78\u9891\u6bb5\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Gbps\u7684\u5cf0\u503c\u4e0b\u8f7d\u901f\u7387\uff0c\u8fd9\u5bf9\u4e8e\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\u975e\u5e38\u6709\u5229\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0cN77\u9891\u6bb5\u901a\u5e38\u88ab\u7528\u4e8e3.7 GHz\u76845G\u7f51\u7edc\uff0c\u5176\u5e26\u5bbd\u8d44\u6e90\u76f8\u5bf9\u4e30\u5bcc\uff0c\u80fd\u591f\u652f\u6301\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u4e14\u7531\u4e8e\u5176\u4e0e\u73b0\u6709\u76843G\u548c4G\u7f51\u7edc\u9891\u8c31\u5171\u5b58\uff0c\u56e0\u6b64\u90e8\u7f72\u6210\u672c\u8f83\u4f4e\u3002<\/p>\n\n\n\n

\u3000\u3000N28\u9891\u6bb5\u7684\u4e3b\u8981\u7279\u70b9\u5728\u4e8e\u5176\u5e7f\u6cdb\u7684\u8986\u76d6\u8303\u56f4\u548c\u5f3a\u5927\u7684\u4fe1\u53f7\u7a7f\u900f\u80fd\u529b\uff0c\u9002\u5408\u4e8e\u5ba4\u5185\u548c\u8fdc\u90ca\u5730\u533a\u76845G\u7f51\u7edc\u5efa\u8bbe;<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001 \u5728\u519c\u6751\u548c\u504f\u8fdc\u5730\u533a\u4f7f\u7528N28\u9891\u6bb5\u7684\u5b9e\u9645\u6548\u679c\u548c\u7528\u6237\u53cd\u9988<\/h2>\n\n\n\n

\u3000\u3000\u5728\u519c\u6751\u548c\u504f\u8fdc\u5730\u533a\u4f7f\u7528N28\u9891\u6bb5\u7684\u5b9e\u9645\u6548\u679c\u548c\u7528\u6237\u53cd\u9988\u603b\u4f53\u4e0a\u662f\u79ef\u6781\u7684\u3002\u6839\u636e\u591a\u9879\u8bc1\u636e\uff0cN28\u9891\u6bb5(700MHz)\u5728\u8fd9\u4e9b\u5730\u533a\u76845G\u4fe1\u53f7\u8986\u76d6\u548c\u7f51\u901f\u8868\u73b0\u826f\u597d\u3002<\/p>\n\n\n\n

\u3000\u3000\u9996\u5148\uff0cOPPO\u53d1\u5e03\u7684\u8d85\u7ea7n28\u6280\u672f\u6709\u6548\u89e3\u51b3\u4e86\u4fe1\u53f7\u5dee\u3001\u7f51\u901f\u6162\u7684\u95ee\u9898\uff0c\u4f7f\u5f97\u5373\u4f7f\u5728\u504f\u8fdc\u5730\u533a\uff0c\u7528\u6237\u4e5f\u80fd\u65e0\u538b\u529b\u5730\u8fdb\u884c\u4e0a\u7f51\u51b2\u6d6a\u3002\u4e00\u52a0Ace Pro\u4e5f\u652f\u6301\u8d85\u7ea7n28\u9891\u6bb5\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86\u5728\u5c71\u533a\u548c\u519c\u6751\u7b49\u5e7f\u4eba\u7a00\u5730\u533a\u76845G\u4fe1\u53f7\u63a5\u6536\u80fd\u529b\u3002\u6b64\u5916\uff0c\u4e00\u52a0Ace 2 Pro\u540c\u6837\u652f\u6301\u8d85\u7ea7n28\/n8 5G\u4fe1\u53f7\uff0c\u786e\u4fdd\u4e86\u5373\u4f7f\u5728\u90ca\u533a\u6237\u5916\u6216\u504f\u8fdc\u5730\u533a\u4e5f\u80fd\u5b9e\u73b0\u7a33\u5b9a\u76845G\u8fde\u63a5\u4f53\u9a8c\u3002<\/p>\n\n\n\n

\u3000\u3000\u4ece\u7528\u6237\u4f53\u9a8c\u6765\u770b\uff0c\u6709\u7528\u6237\u5728\u4f7f\u7528n28\u9891\u6bb5\u65f6\uff0c\u57285G\u7f51\u7edc\u4e0b\u6253\u6e38\u620f\u65f6\u5ef6\u8fdf\u7ef4\u6301\u572840ms\u5de6\u53f3\uff0c\u800c4G\u7f51\u7edc\u4e0b\u7684\u5ef6\u8fdf\u5219\u66f4\u9ad8\uff0c\u8fbe\u5230120ms\u4ee5\u4e0a\u3002\u8fd9\u8868\u660en28\u9891\u6bb5\u5728\u63d0\u4f9b\u66f4\u7a33\u5b9a\u548c\u5feb\u901f\u7684\u7f51\u7edc\u8fde\u63a5\u65b9\u9762\u5177\u6709\u660e\u663e\u4f18\u52bf\u3002<\/p>\n\n\n\n

\u3000\u3000\u7136\u800c\uff0c\u4e5f\u6709\u90e8\u5206\u7528\u6237\u53cd\u6620\uff0c\u5c3d\u7ba1N28\u9891\u6bb5\u7684\u4fe1\u53f7\u8986\u76d6\u5df2\u7ecf\u8f83\u4e3a\u5e7f\u6cdb\uff0c\u4f46\u7531\u4e8e\u4f4e\u9891\u5929\u7ebf\u5c3a\u5bf8\u548c\u624b\u673a\u7a7a\u95f4\u9650\u5236\uff0c\u76ee\u524d\u652f\u6301N28\u9891\u6bb5\u7684\u624b\u673a\u53ea\u80fd\u5b9e\u73b0\u4e0b\u884c2\u8def\u63a5\u6536(2Rx)\uff0c\u8fd9\u610f\u5473\u7740\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u53ef\u80fd\u65e0\u6cd5\u5b8c\u5168\u53d1\u6325\u51faN28\u9891\u6bb5\u7684\u4f18\u52bf\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0c\u76ca\u9633\u5e02\u7684\u4f8b\u5b50\u663e\u793a\uff0c\u867d\u7136\u4e2d\u56fd\u79fb\u52a8\u5df2\u7ecf\u5728\u6240\u6709\u533a\u53bf\u4e61\u9547\u8986\u76d6\u4e86700MHz\u4f4e\u98915G\u7f51\u7edc(N28)\uff0c\u4f46\u5176\u7f51\u901f\u4ecd\u4f4e\u4e8e\u57ce\u533a\u9ad8\u98915G\u7f51\u7edc(N41)\uff0c\u4e14\u90e8\u5206\u4e0d\u652f\u6301N28\u9891\u6bb5\u76845G\u624b\u673a\u4e0d\u80fd\u5728\u519c\u6751\u5730\u533a\u4f7f\u75285G\u7f51\u7edc\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e94\u3001 \u5173\u4e8eN28\u9891\u6bb5\u7684\u5b89\u5168\u6027\u548c\u9690\u79c1\u4fdd\u62a4\u63aa\u65bd<\/h2>\n\n\n\n

\u3000\u3000\u5173\u4e8eN28\u9891\u6bb5\u7684\u5b89\u5168\u6027\u548c\u9690\u79c1\u4fdd\u62a4\u63aa\u65bd\uff0c\u6709\u4ee5\u4e0b\u8be6\u7ec6\u4fe1\u606f\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u5b89\u5168\u6027\u548c\u5e72\u6270\u9632\u62a4<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u57285G\u7f51\u7edc\u4e2d\uff0cN28\u9891\u6bb5\u7684\u4f7f\u7528\u9700\u8981\u7279\u522b\u6ce8\u610f\u5176\u4e0e\u5176\u4ed6\u9891\u6bb5\u7684\u517c\u5bb9\u6027\u3002\u4f8b\u5982\uff0c\u5728CA(\u8f7d\u6ce2\u805a\u5408)\u548cDC(\u53cc\u8fde\u63a5)\u7ec4\u5408\u4e2d\uff0cN28\u9891\u6bb5\u7684\u4fdd\u62a4\u8981\u6c42\u662f\u57fa\u4e8e\u5355\u9891\u6bb5\u7684\u9650\u5236\uff0c\u5373\u5728\u4e0b\u884c\u94fe\u8def(Rx)\u7684\u6700\u4f4e\u90e8\u5206\u7684\u6700\u5927\u53d1\u5c04\u9650\u503c\u4e3a-32dBm\/MHz\u3002\u7136\u800c\uff0c\u5bf9\u4e8eLTE CA_28-40\u3001NR CA_n20-n28\u3001CA_n28-n40\u548cDC_28_n5\u7b49\u7ec4\u5408\uff0cN28\u9891\u6bb5\u7684\u4fdd\u62a4\u8981\u6c42\u88ab\u5b9a\u4e49\u4e3a\u5728\u6574\u4e2a\u4e0b\u884c\u94fe\u8def\u9891\u7387\u8303\u56f4\u5185\u8fbe\u5230-50dBm\/MHz\u3002\u8fd9\u79cd\u5dee\u5f02\u53ef\u80fd\u5bfc\u81f4\u8bbe\u5907\u5728\u6ee1\u8db3CA\/DC\u8981\u6c42\u65b9\u9762\u5b58\u5728\u56f0\u96be\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0c\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5982DC_21_n28(CA_21-n28)\u548cCA_n28_n74.\u4fdd\u62a4\u8981\u6c42\u4e3a-35dBm\/MHz\uff0c\u800cUE\u5e94\u7b26\u5408\u4e00\u822c\u6742\u6563\u5e72\u6270\u7684-30dBm\/MHz\u8981\u6c42\u3002<\/p>\n\n\n\n

\u3000\u30002. \u9690\u79c1\u4fdd\u62a4<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u5728\u77f3\u95e8\u53bf\u4eba\u6c11\u533b\u9662\u76845G\u667a\u6167\u5316\u6025\u6551\u4f53\u7cfb\u5efa\u8bbe\u4e2d\uff0c\u63d0\u5230\u652f\u6301N28\u9891\u6bb5\uff0c\u5e76\u4e14\u5f3a\u8c03\u4e86\u5bf9\u62cd\u6444\u5bf9\u8c61\u8fdb\u884c\u9690\u79c1\u4fdd\u62a4\u7684\u91cd\u8981\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u5c0f\u7c73\u624b\u673a\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u5173\u95ed\u4e86N28\u9891\u6bb5\uff0c\u8fd9\u53ef\u80fd\u6709\u52a9\u4e8e\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6570\u636e\u4f20\u8f93\u548c\u6f5c\u5728\u7684\u9690\u79c1\u6cc4\u9732\u95ee\u9898\u3002<\/p>\n\n\n\n

\u3000\u30003. \u6cd5\u5f8b\u6cd5\u89c4\u548c\u6807\u51c6<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u6839\u636e\u300a\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u65e0\u7ebf\u7535\u9891\u7387\u5212\u5206\u89c4\u5b9a\u300b\uff0c\u5de5\u4e1a\u548c\u4fe1\u606f\u5316\u90e8\u5bf9\u73b0\u884c\u89c4\u5b9a\u8fdb\u884c\u4e86\u4fee\u8ba2\uff0c\u4ee5\u786e\u4fdd\u66f4\u597d\u5730\u7406\u89e3\u548c\u6267\u884c\u76f8\u5173\u6cd5\u89c4\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f7f\u7528\u8d85\u5bbd\u5e26(UWB)\u529f\u80fd\u53ef\u80fd\u4f1a\u5e72\u6270\u65e0\u7ebf\u7535\uff0c\u56e0\u6b64\u9700\u8981\u4e25\u683c\u6309\u7167\u76f8\u5173\u6cd5\u5f8b\u6cd5\u89c4\u3001\u6807\u51c6\u548c\u89c4\u8303\u4f7f\u7528\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u30004. \u6280\u672f\u8981\u6c42<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u57fa\u4e8e5G\u7684\u5e02\u573a\u76d1\u7ba1\u79fb\u52a8\u7efc\u5408\u6267\u6cd5\u7cfb\u7edf\u6280\u672f\u8981\u6c42\u4e2d\u63d0\u5230\uff0cN28\u9891\u6bb5\u5fc5\u987b\u652f\u6301\u4e0b\u884c\u53cc\u6d41\u4f20\u8f93\uff0c\u5e76\u63a8\u8350\u652f\u6301\u4e0b\u884c\u56db\u6d41\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000N28\u9891\u6bb5\u5728\u5b89\u5168\u6027\u548c\u9690\u79c1\u4fdd\u62a4\u65b9\u9762\u6d89\u53ca\u591a\u65b9\u9762\u7684\u63aa\u65bd\uff0c\u5305\u62ec\u4e25\u683c\u7684\u53d1\u5c04\u9650\u503c\u3001\u8bbe\u5907\u914d\u7f6e\u9009\u9879\u4ee5\u53ca\u9075\u5faa\u76f8\u5173\u6cd5\u5f8b\u6cd5\u89c4\u548c\u6280\u672f\u6807\u51c6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

N28\u9891\u6bb5\u662f\u6307\u57285G NR(New Radio)\u6280\u672f\u4e2d\uff0c\u4e00\u4e2a\u7279\u5b9a\u7684FDD(\u9891\u5206\u53cc\u5de5)\u9891\u6bb5\u3002\u6839\u636e3GPP\u6807\u51c6\uff0cN28\u5168\u9891\u6bb5\u8303\u56f4\u4e3a703-748\/758-803MHz<\/p>\n","protected":false},"author":1,"featured_media":94043,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[220],"class_list":["post-96120","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-pd"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/96120"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=96120"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/96120\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/94043"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=96120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=96120"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=96120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}