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\u9ad8\u6548\u9ad8\u7ea7\u97f3\u9891\u7f16\u7801\uff08High Efficiency-Advanced Audio Coding\uff0cHE-AAC\uff09\u662f\u7531Fraunhofer IIS\u4e0e\u5176\u4ed6\u673a\u6784\u8054\u5408\u5f00\u53d1\u7684\u6700\u9ad8\u6548\u7684\u3001\u9ad8\u54c1\u8d28\u7684\u591a\u58f0\u9053\u548c\u7acb\u4f53\u58f0\u97f3\u9891\u7f16\u89e3\u7801\u5668\u3002\u672c\u6b21\u63a8\u51fa\u7684\u6d4b\u8bd5\u5957\u4ef6\u65e8\u5728\u8bc4\u4f30\u8bbe\u5907\u662f\u5426\u7b26\u5408MPEG HE-AAC\u6807\u51c6\u3002<\/p>\n
HE-AAC\u6807\u51c6\u5df2\u5e7f\u6cdb\u5e94\u7528\u4e8eISDB-T\u3001SBTVD\u3001DMB\u3001ATSC-M\/H\u30013GPP\u3001HbbTV\u3001DAB+\u4ee5\u53caDigital Radio Mondiale\u7b49\u7535\u89c6\u548c\u65e0\u7ebf\u5e7f\u64ad\u7cfb\u7edf\u4e2d\u3002\u4f5c\u4e3a\u79fb\u52a8\u6d41\u5a92\u4f53\u7684\u65e2\u5b9a\u6807\u51c6\uff0cHE-AAC\u5df2\u90e8\u7f72\u572870\u591a\u4ebf\u90e8\u8bbe\u5907\u4e2d\u3002\u9488\u5bf9DVB\u97f3\u9891\u7f16\u7801\u7684HE-AAC\u7b26\u5408TS 101 154\u6807\u51c6\uff0c\u53ef\u652f\u6301\u6574\u5957DVB\/MPEG\u5143\u6570\u636e\u3002<\/p>\n
Digital TV Labs\u4e3a\u6d88\u8d39\u7535\u5b50\u5236\u9020\u5546\u548c\u534a\u5bfc\u4f53\u4f9b\u5e94\u5546\u63d0\u4f9b\u4e24\u6b3e\u6838\u5fc3\u4ea7\u54c1\uff1a\u7528\u4e8e\u6d4b\u8bd5DVB\u63a5\u6536\u5668HE-AAC\u5408\u89c4\u6027\u7684\u5957\u4ef6\u3001\u5b8c\u6574\u7684\u6d4b\u8bd5\u670d\u52a1\u548c\u62a5\u544a\u3002<\/p>\n
HE-AAC DVB\u6d4b\u8bd5\u5957\u4ef6\u5c06\u57fa\u4e8eFraunhofer IIS\u548cDigital TV Labs\u73b0\u6709\u7684\u5927\u91cf\u6d4b\u8bd5\u6d41\uff0c\u5bf9\u7ec8\u7aef\u7528\u6237\u5e73\u53f0\u8fdb\u884c\u6709\u6548\u9a8c\u8bc1\uff0c\u5e76\u786e\u4fdd\u4e0e\u5e7f\u64ad\u7535\u89c6\u97f3\u9891\u670d\u52a1\u7684\u4e92\u901a\u76f8\u5bb9\u6027\u3002<\/p>\n
\u6df1\u5733\u4e5d\u6d32\u7535\u5668\u6709\u9650\u516c\u53f8\u662f\u6b27\u6d32\u548c\u4e1c\u5357\u4e9a\u7b49\u6d77\u5916\u5e02\u573a\u9ad8\u54c1\u8d28\u673a\u9876\u76d2\u7684\u4f9b\u5e94\u5546\uff0c\u4e5f\u662f\u5168\u7403\u9996\u5bb6\u5728\u5176\u6700\u65b0\u4ea7\u54c1\u4e0a\u4f7f\u7528MPEG-4 HE-AAC\u6d4b\u8bd5\u5957\u4ef6\u7684\u4f01\u4e1a\u3002\u6df1\u5733\u4e5d\u6d32\u7535\u5668\u6709\u9650\u516c\u53f8\u5168\u7403\u9500\u552e\u548c\u5e02\u573a\u8425\u9500\u603b\u88c1\u9ec4\u4f1f\u5148\u751f\u8868\u793a\uff1a\u201c\u8be5\u6d4b\u8bd5\u5957\u4ef6\u662f\u76ee\u524d\u6700\u5951\u5408\u4e5d\u6d32\u53d1\u5c55\u76ee\u6807\u7684\u5de5\u5177\uff0c\u5e2e\u52a9\u6211\u4eec\u6301\u7eed\u6539\u5584\u4ea7\u54c1\u7684\u8d28\u91cf\u548c\u670d\u52a1\uff0c\u5e76\u5b9e\u73b0\u6700\u4f73\u5ba2\u6237\u6ee1\u610f\u5ea6\u3002\u201d<\/p>\n
Digital TV Labs\u9996\u5e2d\u6267\u884c\u5b98Keith Potter\u5148\u751f\u8868\u793a\uff1a\u201c\u5f88\u9ad8\u5174\u80fd\u591f\u4e0eFraunhofer IIS\u5408\u4f5c\u5f00\u53d1\u51fa\u8fd9\u4e00\u9879\u6fc0\u52a8\u4eba\u5fc3\u7684\u9879\u76ee\u3002\u8fd9\u5c06\u662f\u4e00\u6b3e\u4e1a\u754c\u9996\u521b\u7684\u7efc\u5408\u6027\u6d4b\u8bd5\u5957\u4ef6\uff0c\u80fd\u591f\u4e3aDVB\u63a5\u6536\u5668\u63d0\u4f9b\u5b8c\u6574\u7684HE-AAC\u8986\u76d6\u548c\u5408\u89c4\u6027\u9a8c\u8bc1\u3002\u4e5d\u6d32\u7535\u5668\u5c31\u662f\u672c\u6b21\u5408\u4f5c\u7684\u53d7\u76ca\u8005\uff0c\u6d4b\u8bd5\u5957\u4ef6\u80fd\u591f\u663e\u8457\u7f29\u77ed\u5176\u4ea7\u54c1\u4e0a\u5e02\u7684\u5468\u671f\u3002\u201d<\/p>\n
Fraunhofer IIS\u97f3\u9891\u548c\u591a\u5a92\u4f53\u4e1a\u52a1\u90e8\u95e8\u603b\u76d1Harald Popp\u8868\u793a\uff1a\u201cFraunhofer\u59cb\u7ec8\u81f4\u529b\u4e8e\u4e3a\u5feb\u901f\u53d1\u5c55\u7684\u5a92\u4f53\u4e16\u754c\u63d0\u4f9b\u9ad8\u54c1\u8d28\u7684\u5148\u8fdb\u97f3\u9891\u6280\u672f\u3002\u4e0eDigital TV Labs\u5408\u4f5c\u5f00\u53d1\u7684HE-AAC\u97f3\u9891\u5408\u89c4\u6027\u6d4b\u8bd5\u5957\u4ef6\u80fd\u591f\u786e\u4fdd\u751f\u4ea7\u5546\u4e3a\u7ec8\u7aef\u7528\u6237\u5e26\u6765\u9ad8\u54c1\u8d28\u7684\u97f3\u9891\u548c\u591a\u5a92\u4f53\u4f53\u9a8c\u3002\u201d<\/p>\n
3\u670820\u65e5\u81f322\u65e5\uff0c\u5728\u5317\u4eac\u4e3e\u529e\u7684\u4e2d\u56fd\u56fd\u9645\u5e7f\u64ad\u7535\u89c6\u4fe1\u606f\u7f51\u7edc\u5c55\u89c8\u4f1a\uff08CCBN\uff09\u671f\u95f4\uff0cFraunhofer IIS\u5c06\u5728\u5c55\u4f4d\uff082\u53f7\u5c55\u99862100\u5c55\u53f0\uff09\u5c55\u793aMPEG-4 HE-AAC\u6d4b\u8bd5\u5957\u4ef6\u548c\u670d\u52a1\u3002<\/p>\n
Header image \u00a9 Matthias Rose – Fraunhofer IIS<\/p>\n","protected":false},"excerpt":{"rendered":"
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