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\u4ece\u94c1\u8def\u7684\u89d2\u5ea6\u6765\u770b<\/span><\/strong>\uff0c2008\u5e74\u4e4b\u524d\uff0c\u6211\u4eec\u8fd8\u6ca1\u6709\u9ad8\u94c1\uff0c\u94c1\u8def\u51fa\u884c\uff0c\u57fa\u672c\u4e0a\u90fd\u662f\u4e58\u5750\u666e\u901f\u5217\u8f66\uff0c\u4e5f\u5c31\u662f\u6211\u4eec\u5e38\u8bf4\u7684\u7eff\u76ae\u8f66\u3001\u7ea2\u76ae\u8f66\u3001\u84dd\u76ae\u8f66\u3002<\/span><\/p>\n


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\u8fd9\u91cc\u89e3\u91ca\u4e00\u4e0b\uff0c\u4ec0\u4e48\u53eb\u90bb\u533a<\/strong>\u548c\u5207\u6362<\/strong>\u3002<\/span><\/p>\n

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\u5207\u6362\u5206\u4e3a\u8f6f\u5207\u6362\u548c\u786c\u5207\u6362\uff0c\u6d89\u53ca\u7684\u6280\u672f\u6709\u70b9\u590d\u6742\uff0c\u4eca\u5929\u4e0d\u6df1\u5165\u7814\u7a76\u3002\u603b\u4e4b\u5927\u5bb6\u53ea\u9700\u8981\u8bb0\u4f4f\uff0c\u4e00\u5207\u90fd\u662f\u4e3a\u4e86\u8ba9\u4f60\u201c\u4e0d\u6389\u7ebf\u201d\u3002<\/span><\/p>\n

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\u5982\u679c\u7528\u516c\u7f51\u65b9\u5f0f\uff0c\u597d\u5904\u662f\u8282\u7ea6\u4e86\u6295\u8d44\u3002\u574f\u5904\u7684\u8bdd\uff0c\u5c31\u662f\u5373\u4f7f\u505a\u4e86\u4f18\u5316\uff0c\u6548\u679c\u4e5f\u5f88\u6709\u9650\uff0c\u5bb9\u6613\u53d7\u516c\u7f51\u5176\u5b83\u57fa\u7ad9\u7684\u5f71\u54cd\uff0c\u5bfc\u81f4\u6389\u7ebf\u3002\uff08\u7b80\u5355\u4ece\u6280\u672f\u89d2\u5ea6\u6765\u8bf4\uff0c\u5c31\u662f\u6240\u6709\u57fa\u7ad9\u7684\u9891\u70b9\u90fd\u662f\u4e00\u6837\u7684\uff0c\u624b\u673a\u5bb9\u6613\u201c\u8df3\u6765\u8df3\u53bb\u201d\u3002\uff09<\/span><\/p>\n

<\/p>\n

\u4e13\u7f51\u5c31\u4e0d\u4e00\u6837\u4e86\uff0c\u53ef\u4ee5\u7406\u89e3\u4e3a\u72ec\u7acb\u7684\u4e00\u5f20\u7f51\u7edc\uff0c\u4eab\u53d7VIP\u670d\u52a1\u3002\u56e0\u4e3a\u4e13\u7f51\u548c\u516c\u7f51\u7684\u9891\u70b9\u90fd\u4e0d\u4e00\u6837\uff0c\u7cfb\u7edf\u4e0a\u4e5f\u4f1a\u505a\u914d\u7f6e\uff0c\u4e0d\u5141\u8bb8\u4f60\u53bb\u201c\u52fe\u642d\u201d\u5916\u9762\u7684\u516c\u7f51\u57fa\u7ad9\uff0c\u6240\u4ee5\u4f60\u5fc5\u987b\u8001\u8001\u5b9e\u5b9e\u5f85\u5728\u4e13\u7f51\u91cc\u9762\uff0c\u6389\u7ebf\u7684\u6982\u7387\u4f1a\u5927\u5e45\u964d\u4f4e\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/p>\n

<\/span>\u4e13\u7f51\u4e0b\u7684\u9ad8\u94c1\u4fe1\u53f7<\/span><\/p>\n

\uff08\u84dd\u8272\u5757=\u9ad8\u94c1\u5217\u8f66\u884c\u9a76\u6a21\u62df\uff09<\/span><\/p>\n

<\/p>\n

\u5207\u6362\u7684\u6210\u529f\u7387\uff0c\u53d7\u5f88\u591a\u65b9\u9762\u7684\u5f71\u54cd\u3002\u5176\u4e2d\u5f88\u91cd\u8981\u7684\u56e0\u7d20\uff0c\u5c31\u662f\u901f\u5ea6\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/p>\n

<\/span><\/p>\n

\u6211\u4eec\u6765\u770b\u4e00\u7ec4\u6570\u636e\uff1a<\/span><\/p>\n

<\/p>\n

\u4e00\u4e2a\u666e\u901aWCDMA\u57fa\u7ad9\u7684\u8986\u76d6\u8303\u56f4\uff081950Hz\uff0c\u90ca\u533a\uff0c\u5929\u7ebf\u6302\u9ad845\u7c73\uff09\uff0c\u662f979\u7c73<\/strong>\u3002<\/span><\/p>\n

<\/p>\n

<\/p>\n

WCDMA \u5929\u7ebf\u6302\u9ad8\u5bf9\u5e94\u8986\u76d6\u534a\u5f84\uff08\u90ca\u533a\uff09<\/span><\/p>\n


<\/span><\/p>\n

\u4eba\u8d70\u8def\u7684\u901f\u5ea6\uff0c\u6bcf\u5c0f\u65f66\u516c\u91cc\uff08\u6bcf\u5206\u949f100\u7c73\uff09\u3002<\/span><\/p>\n

<\/p>\n

\u6c7d\u8f66\u7684\u901f\u5ea6\uff0c\u5c31\u7b97\u662f\u9ad8\u901f\u516c\u8def\u5427\uff0c\u6bcf\u5c0f\u65f6120\u516c\u91cc\uff08\u6bcf\u5206\u949f2000\u7c73\uff09\u3002<\/span><\/p>\n

<\/p>\n

\u9ad8\u94c1\u7684\u901f\u5ea6\uff0c\u6bcf\u5c0f\u65f6\u5dee\u4e0d\u591a\u662f350\u516c\u91cc\uff08\u6bcf\u5206\u949f5833\u7c73\uff09\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/p>\n

<\/span><\/p>\n

\u6309\u4eba\u7684\u8fd0\u52a8\u901f\u5ea6\uff0c\u8de8\u533a\u5207\u6362\u7684\u65f6\u95f4\u662f\u5145\u8db3\u7684\u3002\u6c7d\u8f66\u4e5f\u95ee\u9898\u4e0d\u5927\u3002\u4f46\u662f\uff0c\u9ad8\u94c1\u7684\u8bdd\uff0c\u6839\u636e\u5207\u6362\u7b97\u6cd5\u65f6\u95f4\u7684\u4f30\u7b97\uff0c3~6\u79d2\u5c31\u8981\u53d1\u751f\u4e00\u6b21\u5207\u6362\u3002\u8fd9\u6837\u7684\u9891\u7387\uff0c\u662f\u975e\u5e38\u8003\u9a8c\u7cfb\u7edf\u8986\u76d6\u548c\u6027\u80fd\u7684\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/p>\n

<\/span><\/p>\n

\u4e00\u4e0d\u5c0f\u5fc3\uff0c\u5207\u6362\u5c31\u5931\u8d25\u4e86\uff0c\u4f60\u4e5f\u5c31\u6389\u7ebf\u4e86\u3002<\/span><\/p>\n

<\/p>\n

\u9ad8\u94c1\u7684\u9ad8\u901f\u5ea6\uff0c\u9664\u4e86\u4f1a\u5e26\u6765\u9891\u7e41\u7684\u5207\u6362\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e2a\u5f88\u8981\u547d\u7684\uff0c\u5c31\u662f\u591a\u666e\u52d2\u6548\u5e94<\/strong>\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/p>\n

<\/span>\u591a\u666e\u52d2\u548c\u591a\u666e\u52d2\u6548\u5e94\u516c\u5f0f<\/span><\/p>\n

<\/p>\n

\u6700\u75db\u6068\u516c\u5f0f\uff0c\u6211\u5c31\u4e0d\u4ecb\u7ecd\u4e86\u54c8\uff01\u7b80\u5355\u6765\u8bf4\uff0c\u591a\u666e\u52d2\u6548\u5e94\u7684\u610f\u601d\uff0c\u5c31\u662f\u624b\u673a\u8fd0\u52a8\u7684\u901f\u5ea6\u592a\u5feb\uff0c\u4fe1\u53f7\u90fd\u8ffd\u4e0d\u4e0a\u4e86\u3002\u3002\u3002\u5f53\u4fe1\u53f7\u5230\u8fbe\u7684\u65f6\u5019\uff0c\u5df2\u7ecf\u9519\u4f4d\u4e86\u3002\u3002\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/p>\n

<\/span><\/p>\n

\u901f\u5ea6\u8d8a\u5feb\uff0c\u591a\u666e\u52d2\u6548\u5e94\u8d8a\u660e\u663e\uff0c\u9891\u7387\u8d8a\u9ad8\uff0c\u591a\u666e\u52d2\u6548\u5e94\u8d8a\u660e\u663e\u3002\u9488\u5bf9\u9ad8\u94c1+4G\u573a\u666f\uff084G\u7684\u9891\u7387\u9ad8\u4e8e2G\uff09\uff0c\u8fd9\u7b80\u76f4\u5c31\u662f\u8981\u4e86\u8001\u547d\u3002<\/span><\/p>\n


<\/span><\/p>\n

\u4ee5 350km\/h \u7684\u65f6\u901f\u4e3a\u4f8b\uff0c\u5728 GSM 900MHz \u9891\u6bb5\uff0c\u591a\u666e\u52d2\u9891\u79fb\u80fd\u591f\u8fbe\u5230300Hz\uff1b\u5728 WCDMA 2000MHz \u9891\u6bb5\uff0c\u591a\u666e\u52d2\u9891\u79fb\u6700\u9ad8\u80fd\u591f\u8fbe\u5230 650Hz\u3002<\/span><\/p>\n


<\/span><\/p>\n

\u5c24\u5176\u662fLTE\u91c7\u7528\u7684OFDM\u6b63\u4ea4\u9891\u5206\u590d\u7528\u6280\u672f\uff0c\u5bf9\u8f7d\u6ce2\u9891\u7387\u504f\u79fb\u66f4\u52a0\u654f\u611f\u3002<\/span><\/p>\n

<\/p>\n

\u6211\u753b\u4e2a\u56fe\uff0c\u65b9\u4fbf\u5927\u5bb6\u7406\u89e3\uff1a<\/span><\/p>\n

<\/p>\n

\u4e0d\u662fOFDM\u7684\u60c5\u51b5\u4e0b\uff0c\u5c31\u662f\u8fd9\u6837\u25bc<\/span><\/p>\n


<\/span><\/p>\n

<\/p>\n

<\/span><\/p>\n

OFDM\u7684\u60c5\u51b5\u4e0b\uff0c\u662f\u8fd9\u6837\u25bc<\/span><\/span><\/p>\n


<\/span><\/p>\n

<\/p>\n

<\/p>\n

<\/span><\/p>\n

\u5927\u5bb6\u4ea4\u9519\u5206\u5f00\uff0c\u5360\u7528\u7684\u7a7a\u95f4\u66f4\u5c0f\uff08\u63d0\u9ad8\u9891\u8c31\u5229\u7528\u7387\uff09<\/span>\uff0c\u4f46\u662f\u8fd8\u662f\u80fd\u5206\u6e05\u5bf9\u8c61\uff08\u63d0\u53d6\u6709\u6548\u6570\u636e\uff09\u3002<\/span><\/p>\n

<\/p>\n

But\uff0c\u5982\u679c\u56e0\u4e3a\u591a\u666e\u52d2\u6548\u5e94\uff0c\u5f00\u59cb\u9519\u4f4d\uff0c\u5c31\u5f88\u96be\u770b\u6e05\u695a\u4eba\u4e86\uff08\u9519\u8bef\u589e\u52a0\uff09\u25bc<\/span><\/span><\/p>\n


<\/span><\/p>\n

<\/p>\n

<\/span><\/p>\n

\u9664\u4e86\u591a\u666e\u52d2\u6548\u5e94\u4e4b\u5916\uff0c\u8fd8\u6709\u591a\u5f84\u6548\u5e94\u7b49\uff0c\u4e5f\u5f71\u54cd\u4fe1\u53f7\u7684\u4f20\u8f93\u3002<\/span><\/p>\n

<\/p>\n

\u867d\u71363G\/4G\u4f1a\u901a\u8fc7\u4e13\u95e8\u7b97\u6cd5\u5bf9\u8fd9\u4e9b\u6548\u5e94\u8fdb\u884c\u6291\u5236\uff0c\u4f46\u662f\u6548\u679c\u6709\u9650\u3002<\/span><\/p>\n

<\/p>\n

\u4e0d\u8fc7\uff0c\u597d\u6d88\u606f\u662f\uff0c\u5230\u4e865G\u65f6\u4ee3\uff0c\u60c5\u51b5\u5c31\u4e0d\u4e00\u6837\u4e86\u30025G\u7684\u6027\u80fd\u6307\u6807\u91cc\u9762\uff0c\u660e\u786e\u6307\u51fa\uff0c\u53ef\u4ee5\u652f\u6301\u7ec8\u7aef\u6700\u9ad8\u79fb\u52a8\u901f\u5ea6\u4e3a500km\/h<\/strong>\u3002\u9664\u975e\u662f\u8d85\u7ea7\u9ad8\u94c1\uff08\u65f6\u901f1000km\/h\uff09\uff0c\u4e0d\u71365G\u90fd\u80fdhold\u4f4f\u3002<\/span><\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

\u9664\u4e86\u57fa\u7ad9\u6570\u91cf\u548c\u5bc6\u5ea6\u4e4b\u5916\uff0c\u7ad9\u5740\u7684\u9009\u62e9<\/strong>\uff0c\u4e5f\u662f\u5f88\u5927\u7684\u4e00\u95e8\u5b66\u95ee\u3002<\/span><\/p>\n

<\/p>\n

\u9ad8\u94c1\u7ebf\u8def\uff0c\u5448\u72ed\u957f\u5e26\u72b6\u5206\u5e03\uff0c\u533a\u57df\u8de8\u5ea6\u5927\uff0c\u6cbf\u9014\u7ecf\u8fc7\u8f66\u7ad9\u3001\u5730\u9762\u3001\u9ad8\u67b6\u6865\u3001\u5730\u5811\u3001\u96a7\u9053\u548c\u6865\u6881\u7b49\u591a\u79cd\u5730\u5f62\u3001\u5730\u8c8c\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/span><\/p>\n

<\/p>\n

\u5728\u660e\u786e\u5177\u4f53\u7684\u8986\u76d6\u65b9\u6848\u4e4b\u524d\uff0c\u9700\u8981\u7ed3\u5408\u5730\u5f62\u573a\u666f\u3001\u6307\u6807\u8981\u6c42\u3001\u5217\u8f66\u901f\u5ea6\uff0c\u8fdb\u884c\u94fe\u8def\u9884\u7b97\uff0c\u786e\u5b9a\u7ad9\u5740\u4ee5\u53ca\u7ad9\u8ddd\u3002<\/span><\/p>\n

<\/p>\n

\u67b6\u8bbe\u57fa\u7ad9\uff0c<\/span><\/strong>\u662f\u4e0d\u662f\u79bb\u5217\u8f66\u8d8a\u8fd1\u8d8a\u597d\u5462\uff1f<\/strong><\/span><\/p>\n

<\/p>\n

\u5e76\u4e0d\u662f\uff0c\u79bb\u5f97\u8d8a\u8fdc\uff0c\u4fe1\u53f7\u7684\u5165\u5c04\u89d2\u8d8a\u5927\uff0c\u7a7f\u900f\u635f\u8017\u8d8a\u5c0f\u3002\u5782\u76f4\u5165\u5c04\u65f6\uff0c\u635f\u8017\u6700\u5c0f\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/p>\n

<\/span><\/p>\n

\u9ad8\u94c1\u8f66\u53a2\u90fd\u662f\u91d1\u5c5e\u5408\u91d1\uff0c\u65e0\u7ebf\u4fe1\u53f7\u7684\u8870\u51cf\u5f88\u5927\u3002<\/span><\/strong><\/p>\n

<\/p>\n

\u6240\u4ee5\uff0c\u57fa\u7ad9\u548c\u94c1\u8f68\u4e4b\u95f4\u7684\u8ddd\u79bb\uff0c\u8981\u4fdd\u6301\u572850\u7c73\u4ee5\u4e0a\uff0c\u6700\u4f73\u95f4\u8ddd\u662f100-500\u7c73<\/strong>\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/p>\n

<\/p>\n

\u5929\u7ebf\u7684\u9ad8\u5ea6\u4e5f\u6709\u8bb2\u7a76\uff0c\u4e0d\u80fd\u592a\u4f4e\uff0c\u4e5f\u4e0d\u80fd\u592a\u9ad8\uff0c\u4e00\u822c\u662f\u5929\u7ebf\u9ad8\u51fa\u8f68\u976215\u7c73<\/strong>\uff0c\u4fdd\u8bc1\u5929\u7ebf\u4e0e\u8f68\u9762\u89c6\u901a\uff0c\u4fdd\u8bc1\u5929\u7ebf\u671d\u5411\u6b63\u5bf9\u8f66\u7a97<\/strong>\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/span><\/p>\n

<\/p>\n

\u73b0\u5728\u5927\u5bb6\u660e\u767d\u4e3a\u4ec0\u4e48\u5750\u9ad8\u94c1\u7684\u65f6\u5019\uff0c\u603b\u662f\u80fd\u770b\u5230\u57fa\u7ad9\u5929\u7ebf\u4e86\u5427\u3002\u5b83\u4eec\u5c31\u662f\u6545\u610f\u8fd9\u4e48\u67b6\u8bbe\u7684\uff0c\u65b9\u4fbf\u4fe1\u53f7\u80fd\u5230\u8fbe\u4f60\u7684\u624b\u673a\u3002<\/span><\/p>\n

<\/p>\n

\u5728\u76f4\u7ebf\u8f68\u9053\u8def\u6bb5\uff0c\u76f8\u90bb\u7ad9\u70b9\u5b9c\u4ea4\u9519\u5206\u5e03\u4e8e\u8f68\u9053\u7684\u4e24\u4fa7\uff0c\u5448\u201c\u4e4b\u201d\u5b57\u72b6<\/strong>\u5206\u5e03\u3002\u5728\u5f2f\u9053\u8def\u6bb5\uff0c\u7ad9\u70b9\u5b9c\u8bbe\u7f6e\u5728\u5f2f\u9053\u7684\u5185\u4fa7<\/strong>\uff0c\u63d0\u9ad8\u5165\u5c04\u89d2\uff0c\u4fdd\u8bc1\u8986\u76d6\u7684\u5747\u8861\u6027\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/p>\n

<\/span><\/p>\n

<\/p>\n

\u6700\u540e\u4e00\u4e2a\u95ee\u9898\uff0c\u5728\u5c71\u533a\u6216\u4e18\u9675\u5730\u5e26\uff0c\u4f1a\u6709\u5927\u91cf\u7684\u96a7\u9053<\/strong>\uff0c\u90a3\u4e48\uff0c\u96a7\u9053\u4e2d\u5982\u4f55\u4fdd\u8bc1\u4fe1\u53f7\u8986\u76d6\u5462\uff1f<\/span><\/p>\n


<\/span><\/p>\n

<\/span><\/p>\n

<\/p>\n

<\/span><\/p>\n

\u5982\u679c\u662f\u77ed\u96a7\u9053\uff0c\u53ef\u4ee5\u901a\u8fc7\u96a7\u9053\u53e3\u7684\u5929\u7ebf\uff0c\u5411\u96a7\u9053\u5185\u8fdb\u884c\u5b9a\u5411\u8f90\u5c04\uff0c\u8fdb\u884c\u8986\u76d6\u3002<\/span><\/p>\n

<\/p>\n

\u5982\u679c\u662f\u957f\u96a7\u9053\uff0c\u5c31\u9700\u8981\u7528\u5230\u201c\u6cc4\u6f0f\u7535\u7f06\u201d\u3002\u5c31\u662f\u4e0b\u9762\u8fd9\u4e2a\uff1a<\/span><\/p>\n


<\/span><\/p>\n

<\/span><\/p>\n

\u96a7\u9053\u7535\u7f06\u7684\u9ad8\u5ea6\uff0c\u4e00\u822c\u548c\u9ad8\u94c1\u7684\u4e2d\u90e8\u7a97\u53e3\u5e73\u9f50\u3002<\/span><\/p>\n

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