{"id":1092,"date":"2020-07-26T15:50:53","date_gmt":"2020-07-26T07:50:53","guid":{"rendered":"http:\/\/bd6mm.cn\/blog\/?p=1092"},"modified":"2020-07-29T16:03:47","modified_gmt":"2020-07-29T08:03:47","slug":"development_status_and_prospect_analysis_of_drm_short_wave_digital_broadcasting","status":"publish","type":"post","link":"https:\/\/bd6mm.cn\/blog\/2020\/07\/development_status_and_prospect_analysis_of_drm_short_wave_digital_broadcasting.html","title":{"rendered":"DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u53d1\u5c55\u73b0\u72b6\u53ca\u524d\u666f\u5206\u6790"},"content":{"rendered":"
\n

\u3010\u6458\u8981\u3011\u672c\u6587\u4ecb\u7ecd\u4e86\u5f53\u524d\u4e16\u754cDRM\uff08Digital Radio Mondiale\uff09\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u7684\u53d1\u5c55\u73b0\u72b6\uff0c\u7b80\u8981\u5206\u6790\u4e86DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u53d1\u5c55\u9762\u4e34\u7684\u673a\u9047\u4e0e\u6311\u6218\uff0c\u5bf9DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u7684\u53d1\u5c55\u524d\u666f\u8fdb\u884c\u4e86\u5c55\u671b\u3002<\/p>\n<\/blockquote>\n

\u4e00\u3001\u524d\u8a00<\/strong><\/p>\n

        DRM\uff08Digital Radio Mondiale\uff09\u662f\u4e00\u79cd\u65e0\u7ebf\u6570\u5b57\u5e7f\u64ad\u56fd\u9645\u6807\u51c6\uff0c\u662f\u4e16\u754c\u4e0a\u552f\u4e00\u4e00\u4e2a\u5f00\u653e\u7684\u6570\u5b57\u5e7f\u64ad\u6807\u51c6\uff0c\u9002\u7528\u9891\u6bb5\u5305\u62ecAM\u9891\u6bb5\uff08LW\u3001MW\u3001SW\uff09\u4ee5\u53caVHF\u9891\u6bb5I\u3001II\u3001III\u3002\u6807\u51c6\u5305\u62ecDRM30\u548cDRM+\u4e24\u4e2a\u90e8\u5206\uff0cDRM30\u7528\u4e8e30 MHz\u4ee5\u4e0b\u7684AM\u5e7f\u64ad\u9891\u6bb5\u6570\u5b57\u5e7f\u64ad\uff0cDRM+\u7528\u4e8e30 MHz\u81f3VHF\u9891\u6bb5III\u4e4b\u95f4\u9891\u6bb5\uff08\u5305\u62ecFM\u9891\u6bb5\uff09\u7684\u6570\u5b57\u5e7f\u64ad\u3002\u672c\u6587\u8bba\u8ff0\u7684\u77ed\u6ce2DRM\u4f7f\u7528\u7684\u662f\u6807\u51c6\u4e2d\u7684DRM30\u90e8\u5206\u3002\u56fe1\u4e3aDRM\u6807\u51c6\u9002\u7528\u9891\u6bb5\u5bf9\u7167\u56fe\u3002<\/p>\n

<\/p>\n

\u56fe1  DRM\u6807\u51c6\u9002\u7528\u9891\u6bb5\u5bf9\u7167\u56fe<\/p>\n

        DRM\u7ec4\u7ec7\u4e8e1998\u5e74\u6210\u7acb\uff0c\u4e00\u76f4\u81f4\u529b\u4e8e\u63a8\u52a8DRM\u6570\u5b57\u5e7f\u64ad\u7684\u6807\u51c6\u5236\u5b9a\u3001\u6280\u672f\u5347\u7ea7\u548c\u5e94\u7528\u63a8\u5e7f\u7b49\u5de5\u4f5c\u30022003\u5e748\u6708\uff0cDRM\u6280\u672f\u6807\u51c6\uff08ETSI ES201 980\uff09\u6b63\u5f0f\u53d1\u5e03\uff0c\u968f\u7740\u65e0\u7ebf\u4f20\u8f93\u6280\u672f\u548c\u4fe1\u6e90\u7f16\u7801\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u8be5\u6807\u51c6\u4e5f\u5f97\u5230\u4e86\u53ca\u65f6\u7684\u4fee\u8ba2\u5b8c\u5584\uff0c\u5206\u522b\u4e8e2008\u5e74\u30012012\u5e74\u548c2017\u5e74\u53d1\u5e03\u4e86\u4e09\u4e2a\u66f4\u65b0\u7248\u672c\u3002DRM\u6570\u5b57\u5e7f\u64ad\u6280\u672f\u4e5f\u5728\u5168\u4e16\u754c\u5f88\u591a\u56fd\u5bb6\u8fdb\u884c\u4e86\u6d4b\u8bd5\u8bd5\u9a8c\u548c\u5b9e\u9645\u5e94\u7528\u3002<\/p>\n

<\/p>\n

\u4e8c\u3001DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u53d1\u5c55\u73b0\u72b6<\/strong><\/p>\n

        1.\u56fd\u9645\u4e0aDRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u53d1\u5c55\u60c5\u51b5<\/p>\n

        2004\u5e74\u5f00\u59cb\uff0cDRM\u6570\u5b57\u5e7f\u64ad\u6280\u672f\u5148\u540e\u5728\u5fb7\u56fd\u3001\u58a8\u897f\u54e5\u3001\u610f\u5927\u5229\u3001\u5370\u5ea6\u3001\u5df4\u897f\u3001\u897f\u73ed\u7259\u3001\u82f1\u56fd\u3001\u6cd5\u56fd\u3001\u5357\u975e\u548c\u4e2d\u56fd\u7b49\u56fd\u5bb6\u548c\u5730\u533a\u8fdb\u884c\u4e86\u5404\u7c7b\u8bd5\u9a8c\uff0cDRM\u5728\u5404\u79cd\u5b9e\u9645\u73af\u5883\u4e2d\u7684\u4f20\u8f93\u6027\u80fd\u4e5f\u5f97\u5230\u4e86\u6bd4\u8f83\u5145\u5206\u7684\u9a8c\u8bc1\u3002\u622a\u6b622019\u5e743\u6708\uff0c\u5728HFCC\uff08\u56fd\u9645\u9ad8\u9891\u534f\u8c03\u7ec4\u7ec7\uff09\u6b63\u5f0f\u767b\u8bb0\u7684\u5168\u7403DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u9700\u6c42\u670956\u6761\uff0c\u53d1\u5c04\u603b\u529f\u73873129\u5343\u74e6\uff0c\u65e5\u64ad\u51fa\u65f6\u95f4269.07\u5c0f\u65f6\uff0c\u670911\u4e2a\u56fd\u5bb6\uff08\u4fdd\u52a0\u5229\u4e9aBUL\u3001\u4e2d\u56fd\uff08CHN\uff09\u3001\u5fb7\u56fd\uff08D\uff09\u3001\u6cd5\u56fd\uff08F\uff09\u3001\u82f1\u56fd\uff08G\uff09\u3001\u79d1\u5a01\u7279\uff08KWT\uff09\u3001\u65b0\u897f\u5170\uff08NZ L\uff09\u3001\u7f57\u9a6c\u5c3c\u4e9a\uff08ROU\uff09\u3001\u4fc4\u7f57\u65af\uff08RUS\uff09\u3001\u65b0\u52a0\u5761SNG\uff09\u3001\u5370\u5ea6\uff08AIR\uff09\uff09\uff0c\u4f7f\u7528\u4e2d\u6587\u3001\u963f\u62c9\u4f2f\u8bed\u3001\u5fb7\u8bed\u3001\u82f1\u8bed\u3001\u4fc4\u8bed\u3001\u6cd5\u8bed\u3001\u610f\u5927\u5229\u8bed\u3001\u5370\u5730\u8bed\u3001\u4e4c\u5c14\u90fd\u8bed\u7b49\u591a\u8bed\u79cd\u5f00\u5c55\u6216\u8ba1\u5212\u5f00\u5c55\u5bf9\u6b27\u6d32\u3001\u5927\u6d0b\u6d32\u3001\u5357\u4e9a\u3001\u4e1c\u4e9a\u7b49\u5730\u533a\u7684DRM\u6570\u5b57\u5e7f\u64ad\u3002\u5176\u4e2d\u670d\u52a1\u533a\u9762\u5411\u6b27\u6d32\u5730\u533a\u7684\u64ad\u51fa\u6700\u591a\uff0c\u64ad\u51fa\u65f6\u957f\u548c\u53d1\u5c04\u603b\u529f\u7387\u5747\u5360\u5168\u7403\u603b\u91cf\u7684\u4e00\u534a\u4ee5\u4e0a\u3002\u8fd1\u5e74\u6765\uff0c\u968f\u7740\u4e9a\u6d32\u90e8\u5206\u56fd\u5bb6\u77ed\u6ce2\u6570\u5b57\u5316\u5de5\u4f5c\u7684\u4e0d\u65ad\u63a8\u8fdb\uff0c\u9488\u5bf9\u4e9a\u6d32\u5730\u533a\u7684DRM\u6570\u5b57\u5e7f\u64ad\u4e5f\u5728\u9010\u6b65\u589e\u52a0\u3002\u88681\u4e3a\u670d\u52a1\u533a\u9762\u5411\u4e9a\u6d32\u5730\u533a\u7684DRM\u64ad\u51fa\u65f6\u95f4\u8868\u3002<\/p>\n

<\/p>\n

\u88681 \u5bf9\u4e9a\u6d32\u5730\u533aDRM\u77ed\u6ce2\u5e7f\u64ad\u65f6\u95f4\u8868<\/p>\n

        \u8fd1\u5e74\u6765\uff0c\u5370\u5ea6DRM\u6570\u5b57\u5e7f\u64ad\u53d1\u5c55\u8fc5\u731b\uff0c\u5df2\u7ecf\u6210\u4e3a\u5168\u7403\u6700\u5927\u7684DRM\u6570\u5b57\u5e7f\u64ad\u53d1\u5c04\u8bbe\u5907\u90e8\u7f72\u56fd\uff0c\u5728\u4e2d\u6ce2\u3001\u77ed\u6ce2\u3001\u8c03\u9891\u9891\u6bb5\u5747\u4f7f\u7528\u4e86DRM\u6807\u51c6\uff0c\u5370\u5ea6\u56fd\u5185\u4e00\u534a\u4ee5\u4e0a\u7684\u9762\u79ef\u5df2\u6709DRM\u4fe1\u53f7\u8986\u76d6\uff0c\u8986\u76d6\u4eba\u53e3\u8fbe6\u4ebf\u4e4b\u591a\uff0c\u591a\u4e2a\u54c1\u724c\u7684150\u4e07\u8f86\u6c7d\u8f66\u5df2\u7ecf\u5728\u51fa\u5382\u65f6\u6807\u914d\u4e86DRM\u63a5\u6536\u8bbe\u5907\u3002\u5370\u5ea6\u7684DRM\u6570\u5b57\u5316\u5de5\u4f5c\u8fd8\u5728\u4e0d\u65ad\u5411\u524d\u63a8\u8fdb\uff0c\u5176\u5927\u89c4\u6a21\u7684\u5b9e\u9645\u5e94\u7528\uff0c\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u4fc3\u8fdb\u4e86\u4e16\u754cDRM\u4ea7\u4e1a\u7684\u5feb\u901f\u53d1\u5c55\u3002<\/p>\n

        \u76ee\u524d\uff0cAMPEGON\u3001Fraunhofer\u3001Nautel\u3001\u6069\u667a\u6d66NXP\u3001RFMondial\u7b49\u56fd\u9645\u5382\u5546\u5728DRM\u6570\u5b57\u53d1\u5c04\u8bbe\u5907\u3001\u5185\u5bb9\u590d\u7528\u670d\u52a1\u5668\u4ee5\u53ca\u89e3\u7801\u82af\u7247\u7b49\u65b9\u9762\u90fd\u63a8\u51fa\u4e86\u5341\u5206\u6210\u719f\u7684\u4ea7\u54c1\uff0c\u5e76\u5728\u5f00\u5c55DRM\u64ad\u51fa\u7684\u5404\u4e2a\u56fd\u5bb6\u5f97\u5230\u4e86\u5927\u91cf\u7684\u5e94\u7528\u3002\u5e02\u573a\u4e0a\u4ea7\u54c1\u5316\u7684\u63a5\u6536\u7ec8\u7aef\u4e5f\u5728\u9010\u6b65\u4e30\u5bcc\u5b8c\u5584\uff0c\u751f\u4ea7\u5382\u5546\u6709\u9ad8\u65af\u8d1d\u5c14\uff08GOSPELL\uff09\u3001AVION\u7b49\uff0c\u5176\u4e2d\u9ad8\u65af\u8d1d\u5c14\u9664\u4e86\u63a8\u51fa\u56fa\u5b9a\u63a5\u6536\u8bbe\u5907\u5916\uff0c\u8fd8\u63a8\u51fa\u4e86\u79fb\u52a8\u8f66\u8f7d\u63a5\u6536\u7ec8\u7aef\u3002\u968f\u7740DRM\u5e02\u573a\u7684\u53d1\u5c55\uff0c\u63a5\u6536\u7ec8\u7aef\u5728\u529f\u80fd\u4e0d\u65ad\u52a0\u5f3a\u7684\u540c\u65f6\uff0c\u751f\u4ea7\u6210\u672c\u4e5f\u5728\u9010\u6b65\u964d\u4f4e\u3002\u56fe2\u4e3a\u76ee\u524d\u5e02\u573a\u4e0a\u7684\u90e8\u5206DRM\u63a5\u6536\u673a\u4ea7\u54c1\u3002<\/p>\n

<\/p>\n

\u56fe2 \u90e8\u5206\u6c11\u7528DRM\u63a5\u6536\u7ec8\u7aef\u4ea7\u54c1<\/p>\n

        2.\u56fd\u5185DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u53d1\u5c55\u60c5\u51b5<\/p>\n

        \u5728\u56fd\u5185\uff0c\u5e7f\u7535\u90e8\u95e8\u4e00\u76f4\u4ee5\u6765\u90fd\u5341\u5206\u91cd\u89c6\u77ed\u6ce2\u5e7f\u64ad\u7684\u6570\u5b57\u5316\u5de5\u4f5c\uff0c\u65f6\u523b\u5bc6\u5207\u5173\u6ce8\u56fd\u9645\u4e0a\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u7684\u53d1\u5c55\u60c5\u51b5\uff0c\u5e76\u7ec4\u7ec7\u76f8\u5173\u5355\u4f4d\u5f00\u5c55\u4e86\u5927\u91cf\u7684\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u7814\u7a76\u548c\u8bd5\u9a8c\u5de5\u4f5c\u3002\u65e9\u57282002\u5e74\uff0c\u56fd\u5bb6\u5e7f\u64ad\u7535\u89c6\u603b\u5c40\uff08\u539f\u56fd\u5bb6\u5e7f\u64ad\u7535\u5f71\u7535\u89c6\u603b\u5c40\uff09\u5c31\u9488\u5bf9DRM\u6570\u5b57\u5e7f\u64ad\u4e13\u95e8\u63d0\u51fa\u4e86\u79d1\u7814\u8bfe\u9898\uff0c\u5bf9\u5176\u76f8\u5173\u6280\u672f\u8fdb\u884c\u4e86\u7cfb\u7edf\u7684\u7814\u7a76\u548c\u5b66\u4e60\uff0c\u5e76\u5229\u7528Thales\u5927\u529f\u7387DRM\u77ed\u6ce2\u6570\u5b57\u53d1\u5c04\u7cfb\u7edf\uff0c\u5148\u540e\u5f00\u901a\u4e86\u6d77\u5357\u81f3\u5317\u4eac\uff0c\u9f50\u9f50\u54c8\u5c14\u81f3\u5317\u4eac\uff0c\u9f50\u9f50\u54c8\u5c14\u81f3\u6cd5\u56fd\u548c\u745e\u58eb\u7684DRM\u77ed\u6ce2\u4f20\u8f93\u8bd5\u9a8c\u901a\u9053\uff0c\u8bd5\u9a8c\u5e76\u4f20\u8f93\u6570\u5341\u4e2a\u5c0f\u65f6\u7684DRM\u8282\u76ee\uff0c\u4e3a\u6211\u56fdDRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u7684\u53d1\u5c55\u79ef\u7d2f\u4e86\u5b9d\u8d35\u7ecf\u9a8c\uff0c\u5960\u5b9a\u4e86\u575a\u5b9e\u57fa\u7840\u3002<\/p>\n

        \u4e4b\u540e\uff0c\u76f8\u5173\u90e8\u95e8\u5bf9DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u7684\u7814\u7a76\u548c\u6d4b\u8bd5\u5de5\u4f5c\u4e00\u76f4\u6ca1\u6709\u4e2d\u65ad\u30022016\u5e74\uff0c\u5728\u56fd\u5bb6\u5e7f\u64ad\u7535\u89c6\u603b\u5c40\u7684\u7edf\u7b79\u534f\u8c03\u548c\u6307\u5bfc\u4e0b\uff0c\u65e0\u7ebf\u7535\u53f0\u7ba1\u7406\u5c40\u8054\u5408\u5e7f\u64ad\u7535\u89c6\u79d1\u5b66\u7814\u7a76\u9662\u548c\u4e2d\u56fd\u4f20\u5a92\u5927\u5b66\uff0c\u6b63\u5f0f\u5f00\u59cb\u4e86\u4ee5\u89c4\u6a21\u5e94\u7528\u4e3a\u76ee\u6807\u7684DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u8bd5\u9a8c\u6d4b\u8bd5\u5de5\u4f5c\uff0c\u7ecf\u8fc7\u5404\u65b9\u8fd1\u4e24\u5e74\u7684\u4e0d\u65ad\u52aa\u529b\uff0c\u5b8c\u6210\u4e86\u6570\u5b57\u8c03\u5236\u5668\u548c\u6570\u5b57\u6fc0\u52b1\u5668\u7b49\u6570\u5b57\u5e7f\u64ad\u53d1\u5c04\u7cfb\u7edf\u6838\u5fc3\u8bbe\u5907\u7684\u81ea\u4e3b\u7814\u53d1\u5de5\u4f5c\uff0c\u6027\u80fd\u6307\u6807\u5b8c\u5168\u6ee1\u8db3\u914d\u5957\u73b0\u6709\u5927\u529f\u7387\u6a21\u62df\u77ed\u6ce2\u53d1\u5c04\u673a\u5f00\u5c55DRM\u6570\u5b57\u5e7f\u64ad\u7684\u6280\u672f\u8981\u6c42\uff0c\u7ecf\u8fc7\u5bf9\u76f8\u5173\u8bbe\u5907\u7684\u6539\u9020\u8c03\u8bd5\u548c\u5bf9\u6d4b\u8bd5\u7ed3\u679c\u7684\u5206\u6790\u603b\u7ed3\u540e\uff0c\u5df2\u7ecf\u5728\u82e5\u5e72\u5927\u529f\u7387\u77ed\u6ce2\u53d1\u5c04\u53f0\u90e8\u7f72\u4e86\u5171\u8ba17\u90e8100kW DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u53d1\u5c04\u673a\uff0c\u5b9e\u73b0\u4e86\u5bf9\u6211\u56fd\u534e\u5317\u3001\u534e\u4e1c\u548c\u534e\u5357\u5730\u533aDRM\u77ed\u6ce2\u5e7f\u64ad\u4fe1\u53f7\u7684\u57fa\u672c\u8986\u76d6\uff0c\u6807\u5fd7\u7740\u7531\u6211\u56fd\u5e7f\u7535\u90e8\u95e8\u4e3b\u5bfc\u7684DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u8bd5\u9a8c\u6027\u64ad\u51fa\u5df2\u7ecf\u6b63\u5f0f\u5f00\u542f\u3002\u76ee\u524d\uff0c\u9879\u76ee\u7ec4\u7ed3\u5408\u8bd5\u64ad\u6d4b\u8bd5\u7684\u5b9e\u9645\u60c5\u51b5\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u8bbe\u5907\u6027\u80fd\uff0c\u5408\u7406\u89c4\u5212\u9891\u7387\uff0c\u4e0d\u65ad\u4f18\u5316\u8986\u76d6\u6548\u679c\uff0c\u624e\u5b9e\u63a8\u8fdb\u6574\u4f53\u5de5\u4f5c\u3002\u603b\u4f53\u800c\u8a00\uff0c\u6211\u56fd\u7684DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u5de5\u4f5c\u76ee\u524d\u5df2\u7ecf\u8fdb\u5165\u4e86\u8f83\u5feb\u7684\u53d1\u5c55\u9636\u6bb5\u3002<\/p>\n

\u4e09\u3001DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u8fdb\u4e00\u6b65\u53d1\u5c55\u9762\u4e34\u7684\u673a\u9047\u4e0e\u6311\u6218<\/strong><\/p>\n

        DRM\u6570\u5b57\u5e7f\u64ad\u5df2\u7ecf\u5728\u5168\u7403\u53d1\u5c55\u591a\u5e74\uff0c\u6280\u672f\u4f53\u7cfb\u9010\u6b65\u5b8c\u5584\uff0c\u5e94\u7528\u8303\u56f4\u4e0d\u65ad\u6269\u5927\uff0c\u4e3a\u5176\u8fdb\u4e00\u6b65\u53d1\u5c55\u6784\u7b51\u4e86\u6bd4\u8f83\u7a33\u56fa\u7684\u57fa\u7840\u3002<\/p>\n

        1.\u91c7\u7528DRM\u6570\u5b57\u6280\u672f\u662f\u4f20\u7edf\u77ed\u6ce2\u5e7f\u64ad\u63d0\u8d28\u589e\u6548\u7684\u6709\u6548\u624b\u6bb5<\/p>\n

        \u77ed\u6ce2\u5e7f\u64ad\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u8fdc\u3001\u8986\u76d6\u8303\u56f4\u5927\u7684\u4f20\u64ad\u7279\u6027\uff0c\u4e00\u76f4\u4ee5\u6765\u90fd\u662f\u5404\u4e2a\u56fd\u5bb6\u6781\u5176\u91cd\u89c6\u7684\u5e7f\u64ad\u5ba3\u4f20\u624b\u6bb5\u4e4b\u4e00\u3002\u4f46\u4f20\u7edf\u7684\u6a21\u62df\u77ed\u6ce2\u5e7f\u64ad\u5b58\u5728\u58f0\u97f3\u8d28\u91cf\u5dee\u3001\u4e1a\u52a1\u5355\u4e00\u4ee5\u53ca\u5df2\u88ab\u5e72\u6270\u7b49\u95ee\u9898\uff0c\u5bfc\u81f4\u5b9e\u9645\u7684\u53d7\u4f17\u4f53\u9a8c\u8f83\u5dee\u3002DRM\u6570\u5b57\u5e7f\u64ad\u80fd\u591f\u6709\u6548\u89e3\u51b3\u4e0a\u8ff0\u95ee\u9898\uff0c\u53ef\u4ee5\u64ad\u51fa\u9ad8\u97f3\u8d28\u7684\u58f0\u97f3\u5e7f\u64ad\u8282\u76ee\uff0c\u65e0\u5931\u771f\u548c\u566a\u58f0\u79ef\u7d2f\uff0c\u6297\u5e72\u6270\u80fd\u529b\u5f3a\uff0c\u80fd\u7075\u6d3b\u8c03\u6574\u64ad\u51fa\u5e26\u5bbd\uff0c\u4e00\u4e2a\u9891\u70b9\u76ee\u524d\u6700\u591a\u53ef\u4ee5\u64ad\u51fa4\u5957\u8282\u76ee\uff0c\u9891\u7387\u8d44\u6e90\u53ef\u4ee5\u5f97\u5230\u66f4\u4e3a\u5145\u5206\u7684\u5229\u7528\uff0c\u4e0e\u6b64\u540c\u65f6\uff0c\u53d1\u5c04\u673a\u7684\u5e73\u5747\u529f\u7387\u8f83\u6a21\u62df\u64ad\u51fa\u4e5f\u5927\u5e45\u964d\u4f4e\u3002DRM\u6570\u5b57\u5e7f\u64ad\u5728\u660e\u663e\u63d0\u5347\u64ad\u51fa\u6548\u679c\u7684\u540c\u65f6\u5927\u5e45\u51cf\u5c11\u4e86\u80fd\u6e90\u635f\u8017\uff0c\u662f\u4f20\u7edf\u77ed\u6ce2\u5e7f\u64ad\u63d0\u8d28\u589e\u6548\u7684\u6709\u6548\u624b\u6bb5\u3002<\/p>\n

        2.DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u5728\u5168\u4e16\u754c\u7684\u5e94\u7528\u8303\u56f4\u4e0d\u65ad\u6269\u5927<\/p>\n

        \u8fd1\u5e74\u6765\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u56fd\u5bb6\u548c\u5730\u533a\u5f00\u59cb\u91c7\u7528DRM\u6807\u51c6\u8fdb\u884c\u6570\u5b57\u5e7f\u64ad\uff0c\u4e0d\u65ad\u6269\u5927\u4e86\u5176\u5e94\u7528\u8303\u56f4\uff0c\u7279\u522b\u662f\u4e00\u4e9b\u4eba\u53e3\u5927\u56fd\u7684\u52a0\u5165\uff0c\u6781\u5927\u5730\u4fc3\u8fdb\u5168\u7403DRM\u7684\u53d1\u5c55\u3002\u5982\u5370\u5ea6\u5df2\u6210\u4e3a\u4e16\u754c\u4e0a\u6700\u5927\u7684DRM\u90e8\u7f72\u56fd\uff0c\u5176\u7f51\u7edc\u5df2\u57fa\u672c\u5efa\u6210\uff0c\u5de8\u5927\u7684\u6f5c\u5728\u5e02\u573a\u5df2\u7ecf\u5f62\u6210\u3002\u4e2d\u56fdDRM\u77ed\u6ce2\u5e7f\u64ad\u867d\u7136\u8fd8\u5904\u4e8e\u89c4\u6a21\u8bd5\u9a8c\u7684\u9636\u6bb5\uff0c\u4f46\u662f\u5176\u793a\u8303\u548c\u5e26\u52a8\u610f\u4e49\u975e\u5e38\u91cd\u5927\uff0c\u4ece\u8bd5\u9a8c\u4e00\u5f00\u59cb\u5c31\u53d7\u5230\u4e86\u56fd\u9645DRM\u8054\u76df\u548c\u5176\u4ed6\u56fd\u5bb6\u5e7f\u64ad\u673a\u6784\u7684\u5173\u6ce8\uff0c\u56fd\u9645DRM\u8054\u76df\u4e00\u76f4\u79ef\u6781\u8054\u7cfb\u6211\u56fd\u76f8\u5173\u90e8\u95e8\uff0c\u4e86\u89e3\u8bd5\u9a8c\u8fdb\u5c55\u60c5\u51b5\uff0c\u70ed\u5207\u5730\u5e0c\u671b\u4e2d\u56fd\u80fd\u65e9\u65e5\u6b63\u5f0f\u91c7\u7528DRM\u6807\u51c6\u5f00\u5c55\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u3002<\/p>\n

        3.\u76f8\u5173\u6280\u672f\u7684\u53d1\u5c55\u4fc3\u8fdbDRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u6548\u679c\u7684\u4e0d\u65ad\u63d0\u5347<\/p>\n

        \u76ee\u524d\u7248\u672c\u7684DRM\u6807\u51c6\u4e2d\uff0c\u97f3\u9891\u7f16\u7801\u91c7\u7528xHE-AAC\u7f16\u7801\u5668\uff0c\u5b83\u662f\u6700\u65b0\u4e00\u4ee3\u7684MPEG AAC\u7f16\u89e3\u7801\u5668\uff0c\u89e3\u51b3\u4e86\u4e4b\u524d\u8bed\u97f3\u548c\u97f3\u4e50\u5185\u5bb9\u5fc5\u987b\u91c7\u7528\u4e0d\u540c\u7f16\u7801\u683c\u5f0f\u7684\u95ee\u9898\uff0c\u5728\u83b7\u5f97\u66f4\u9ad8\u58f0\u97f3\u8d28\u91cf\u7684\u540c\u65f6\u964d\u4f4e\u4e86\u7801\u7387\uff0c\u91c7\u7528\u8be5\u7f16\u7801\u5668\u540e\uff0cDRM\u7684\u7f16\u7801\u6548\u7387\u548c\u6536\u542c\u6548\u679c\u5f97\u5230\u4e86\u8fdb\u4e00\u6b65\u63d0\u5347\u3002\u5728\u5176\u4ed6\u6280\u672f\u9886\u57df\uff0c\u5982\u65e0\u7ebf\u901a\u8baf\u3001\u8c03\u5236\u6280\u672f\u7b49\u9886\u57df\uff0c\u4e5f\u5fc5\u7136\u6709\u5f88\u591a\u503c\u5f97DRM\u501f\u9274\u548c\u518d\u6b21\u521b\u65b0\u7684\u6280\u672f\u6210\u679c\u3002\u603b\u4e4b\uff0c\u968f\u7740\u5404\u7c7b\u76f8\u5173\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0cDRM\u7684\u6280\u672f\u6027\u80fd\u4e5f\u4f1a\u4e0d\u65ad\u7684\u589e\u5f3a\uff0cDRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u7684\u6280\u672f\u4f18\u52bf\u4f1a\u65e5\u76ca\u51f8\u663e\u3002<\/p>\n

        4.DRM\u6570\u5b57\u5e7f\u64ad\u6280\u672f\u4e0d\u65ad\u62d3\u5c55\u77ed\u6ce2\u5e7f\u64ad\u7684\u5e94\u7528\u9886\u57df<\/p>\n

        \u77ed\u6ce2\u5e7f\u64ad\u662f\u4e00\u79cd\u4e0d\u4f9d\u8d56\u4e8e\u536b\u661f\u5c31\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u5927\u8303\u56f4\u8986\u76d6\u7684\u4f20\u8f93\u65b9\u5f0f\uff0c\u53ef\u4ee5\u8f83\u4e3a\u7ecf\u6d4e\u6709\u6548\u5730\u5b9e\u73b0\u9488\u5bf9\u5168\u56fd\u751a\u81f3\u5168\u7403\u8303\u56f4\u7684\u5e7f\u64ad\u8986\u76d6\uff0c\u6570\u5b57\u5316\u4ee5\u540e\uff0c\u9664\u4e86\u5b9e\u73b0\u9ad8\u97f3\u8d28\u97f3\u9891\u8282\u76ee\u7684\u5e7f\u64ad\u529f\u80fd\u5916\uff0c\u8fd8\u53ef\u4ee5\u8fdb\u884c\u6587\u5b57\u3001\u56fe\u7247\u4ee5\u53ca\u6570\u636e\u7b49\u591a\u5a92\u4f53\u5e7f\u64ad\uff0c\u6781\u5927\u5730\u62d3\u5c55\u4e86\u4f20\u7edf\u77ed\u6ce2\u5e7f\u64ad\u7684\u5e94\u7528\u9886\u57df\uff0c\u4e3a\u4f20\u7edf\u77ed\u6ce2\u5e7f\u64ad\u6ce8\u5165\u4e86\u65b0\u7684\u751f\u673a\u3002\u6570\u5b57\u5316\u5c06\u6210\u4e3a\u77ed\u6ce2\u5e7f\u64ad\u521b\u65b0\u53d1\u5c55\u7684\u5fc5\u8981\u6280\u672f\u57fa\u7840\uff0c\u5b83\u4f7f\u5f97\u77ed\u6ce2\u5e7f\u64ad\u53ef\u4ee5\u901a\u8fc7\u6570\u5b57\u7684\u5f62\u5f0f\u5b9e\u73b0\u4efb\u4f55\u7c7b\u578b\u8282\u76ee\u5185\u5bb9\u7684\u4f20\u8f93\uff0c\u4e3a\u77ed\u6ce2\u5e7f\u64ad\u7684\u672a\u6765\u53d1\u5c55\u521b\u9020\u4e86\u65e0\u9650\u7684\u53ef\u80fd\u3002<\/p>\n

DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u7684\u53d1\u5c55\u4e5f\u9762\u4e34\u7740\u5f88\u591a\u7684\u56f0\u96be\u548c\u6311\u6218\u3002<\/strong><\/p>\n

        1.\u77ed\u6ce2\u7b49\u4f20\u7edf\u5e7f\u64ad\u624b\u6bb5\u53d7\u5230\u65b0\u5174\u5a92\u4f53\u53d1\u5c55\u51b2\u51fb<\/p>\n

        \u65b0\u5174\u5a92\u4f53\u7684\u8fc5\u731b\u53d1\u5c55\uff0c\u4f7f\u5f97\u4f20\u7edf\u5a92\u4f53\u7279\u522b\u662f\u4f20\u7edf\u8c03\u5e45\u5e7f\u64ad\u53d7\u5230\u4e86\u5f88\u5927\u7684\u51b2\u51fb\uff0c\u52a0\u4e4b\u6a21\u62df\u77ed\u6ce2\u5e7f\u64ad\u7684\u6536\u542c\u6548\u679c\u8f83\u5dee\uff0c\u53d7\u4f17\u4e0d\u65ad\u51cf\u5c11\u5df2\u7ecf\u662f\u4e0d\u4e89\u7684\u4e8b\u5b9e\uff0c\u53d7\u4f17\u7684\u51cf\u5c11\u4e3a\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u7684\u53d1\u5c55\u548c\u666e\u53ca\u9020\u6210\u4e86\u5f88\u5927\u7684\u5f71\u54cd\u3002\u5982\u4f55\u901a\u8fc7\u4e30\u5bcc\u8282\u76ee\u5f62\u5f0f\u548c\u5185\u5bb9\u3001\u4f18\u5316\u8986\u76d6\u6548\u679c\u3001\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u7b49\u5404\u79cd\u65b9\u5f0f\u4e0d\u65ad\u5438\u5f15\u66f4\u591a\u7684\u7528\u6237\uff0c\u662f\u53d1\u5c55\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u9996\u5148\u9700\u8981\u89e3\u51b3\u7684\u95ee\u9898\u3002<\/p>\n

        2.\u63a5\u6536\u8bbe\u5907\u7684\u666e\u53ca\u5ea6\u8fd8\u5341\u5206\u6709\u9650<\/p>\n

        \u76ee\u524d\uff0c\u8bb8\u591a\u56fd\u5bb6\u64ad\u51fa\u4e86DRM\u6570\u5b57\u5e7f\u64ad\uff0c\u4f46\u4ee5\u524d\u7684\u6a21\u62df\u8c03\u5e45\u5e7f\u64ad\u63a5\u6536\u673a\u65e0\u6cd5\u63a5\u6536\u6570\u5b57\u5e7f\u64ad\uff0c\u65b0\u7684\u6570\u5b57\u63a5\u6536\u673a\u7684\u666e\u53ca\u53c8\u5341\u5206\u6709\u9650\uff0c\u6240\u4ee5\u771f\u6b63\u80fd\u63a5\u6536DRM\u5e7f\u64ad\u7684\u7528\u6237\u8fd8\u5f88\u5c11\uff0c\u7528\u6237\u53d1\u5c55\u7f13\u6162\u4e5f\u9020\u6210\u4e86\u63a5\u6536\u8bbe\u5907\u751f\u4ea7\u6210\u672c\u7684\u5c45\u9ad8\u4e0d\u4e0b\u3002\u4f46\u968f\u7740DRM\u5728\u5168\u7403\u7684\u4e0d\u65ad\u53d1\u5c55\uff0cDRM\u7528\u6237\u5305\u62ec\u79fb\u52a8\u63a5\u6536\u7528\u6237\u5728\u9010\u6b65\u589e\u52a0\uff0c\u63a5\u6536\u673a\u7684\u4ef7\u683c\u4e5f\u5728\u9010\u6e10\u964d\u4f4e\uff0c\u6574\u4f53\u53d1\u5c55\u52bf\u5934\u6bd4\u8f83\u826f\u597d\uff0c\u4f46\u8981\u771f\u6b63\u8fbe\u5230\u5728\u5168\u7403\u8303\u56f4\u5185\u5927\u89c4\u6a21\u666e\u53ca\u7684\u7a0b\u5ea6\uff0c\u52bf\u5fc5\u8fd8\u9700\u8981\u4e00\u4e2a\u5f88\u957f\u7684\u53d1\u5c55\u8fc7\u7a0b\u3002<\/p>\n

        3.DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u4ea7\u4e1a\u94fe\u8fd8\u4e0d\u591f\u5b8c\u5584<\/p>\n

        \u603b\u4f53\u6765\u8bf4\uff0cDRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u7684\u6574\u4e2a\u4ea7\u4e1a\u94fe\u53d1\u5c55\u8fd8\u4e0d\u591f\u5b8c\u5584\uff0c\u867d\u7136\u6bcf\u4e2a\u73af\u8282\u90fd\u6709\u76f8\u5173\u673a\u6784\u548c\u4f01\u4e1a\u53c2\u4e0e\uff0c\u4f46\u6574\u4f53\u529b\u91cf\u8fd8\u76f8\u5bf9\u8584\u5f31\uff0c\u4fc3\u8fdb\u6280\u672f\u53d1\u5c55\u7684\u826f\u6027\u7ade\u4e89\u8fd8\u4e0d\u591f\u5145\u5206\uff0c\u5404\u65b9\u5bf9DRM\u672a\u6765\u53d1\u5c55\u7684\u4fe1\u5fc3\u8fd8\u6709\u5f85\u8fdb\u4e00\u6b65\u63d0\u632f\u3002\u5e0c\u671b\u5728\u56fd\u9645DRM\u8054\u76df\u7684\u53f7\u53ec\u548c\u7ec4\u7ec7\u4e0b\uff0c\u5728\u5df2\u90e8\u7f72\u7f51\u7edc\u7684\u793a\u8303\u548c\u5e26\u52a8\u4e0b\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u5404\u65b9\u529b\u91cf\u80fd\u52a0\u5165\u5230DRM\u6570\u5b57\u5e7f\u64ad\u4e8b\u4e1a\u4e2d\u6765\uff0c\u4e0d\u65ad\u5b8c\u5584\u4ea7\u4e1a\u94fe\uff0c\u5171\u540c\u63a8\u52a8DRM\u7814\u7a76\u548c\u5e94\u7528\u5de5\u4f5c\u7684\u5feb\u901f\u53d1\u5c55\u3002<\/p>\n

\u56db\u3001\u7ed3\u675f\u8bed<\/strong><\/p>\n

        \u7efc\u4e0a\u6240\u8ff0\uff0c\u6570\u5b57\u5316\u662f\u77ed\u6ce2\u5e7f\u64ad\u53d1\u5c55\u7684\u5fc5\u7531\u4e4b\u8def\uff0cDRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u7ecf\u8fc7\u591a\u5e74\u7684\u53d1\u5c55\uff0c\u5df2\u7ecf\u5728\u4e16\u754c\u4e0a\u591a\u4e2a\u56fd\u5bb6\u6210\u529f\u5e94\u7528\uff0c\u6709\u7740\u826f\u597d\u7684\u53d1\u5c55\u57fa\u7840\uff0c\u867d\u7136\u5176\u53d1\u5c55\u8fd8\u9762\u4e34\u8bf8\u591a\u6311\u6218\uff0c\u4f46\u968f\u7740\u8986\u76d6\u8303\u56f4\u7684\u4e0d\u65ad\u6269\u5927\uff0c\u8986\u76d6\u7f51\u7edc\u7684\u4e0d\u65ad\u5b8c\u5584\uff0c\u8986\u76d6\u4eba\u53e3\u7684\u4e0d\u65ad\u589e\u52a0\u4ee5\u53caDRM\u6280\u672f\u7684\u4e0d\u65ad\u5347\u7ea7\uff0c\u76f8\u4fe1DRM\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u4f1a\u6709\u5341\u5206\u5e7f\u9614\u7684\u53d1\u5c55\u524d\u666f\uff0c\u5fc5\u7136\u4f1a\u88ab\u4e16\u754c\u5404\u56fd\u8d8a\u6765\u8d8a\u591a\u7684\u53d7\u4f17\u6240\u63a5\u53d7\uff0c\u6210\u4e3a\u5927\u4f17\u65e5\u5e38\u83b7\u53d6\u5404\u7c7b\u4fe1\u606f\u7684\u6709\u6548\u624b\u6bb5\u4e4b\u4e00\u3002\u5df2\u6709\u767e\u5e74\u5386\u53f2\u7684\u77ed\u6ce2\u5e7f\u64ad\u6b63\u5728\u65e5\u76ca\u7115\u53d1\u51fa\u65b0\u7684\u751f\u673a\u548c\u6d3b\u529b\u3002<\/p>\n

\u3010\u6ce8\u3011\u672c\u6587\u53d1\u8868\u4e8e\u300a\u5e7f\u64ad\u7535\u89c6\u4fe1\u606f\u300b2019\u5e7410\u6708\u520a\uff0c\u4f5c\u8005\u4e3a\u56fd\u5bb6\u5e7f\u64ad\u7535\u89c6\u603b\u5c40\u65e0\u7ebf\u7535\u53f0\u7ba1\u7406\u5c40\u9ad8\u7ea7\u5de5\u7a0b\u5e08\u3002<\/p>\n

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

\u3010\u6458\u8981\u3011\u672c\u6587\u4ecb\u7ecd\u4e86\u5f53\u524d\u4e16\u754cDRM\uff08Digital Radio Mondiale\uff09\u77ed\u6ce2\u6570\u5b57\u5e7f\u64ad\u7684\u53d1\u5c55\u73b0\u72b6\uff0c\u7b80\u8981\u5206…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[188,110,37],"class_list":["post-1092","post","type-post","status-publish","format-standard","hentry","category-radio_and_tv_related","tag-d","tag-digital-broadcasting","tag-37"],"_links":{"self":[{"href":"https:\/\/bd6mm.cn\/blog\/wp-json\/wp\/v2\/posts\/1092","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=1092"}],"version-history":[{"count":0,"href":"https:\/\/bd6mm.cn\/blog\/wp-json\/wp\/v2\/posts\/1092\/revisions"}],"wp:attachment":[{"href":"https:\/\/bd6mm.cn\/blog\/wp-json\/wp\/v2\/media?parent=1092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bd6mm.cn\/blog\/wp-json\/wp\/v2\/categories?post=1092"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bd6mm.cn\/blog\/wp-json\/wp\/v2\/tags?post=1092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}