{"id":7932,"date":"2022-12-06T11:08:06","date_gmt":"2022-12-06T09:08:06","guid":{"rendered":"https:\/\/www.audioblog.iis.fraunhofer.com\/?p=7932"},"modified":"2022-12-08T11:15:17","modified_gmt":"2022-12-08T09:15:17","slug":"bluetooth-low-energy-audio","status":"publish","type":"post","link":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/bluetooth-low-energy-audio","title":{"rendered":"LC3\u548c\u84dd\u7259\u4f4e\u80fd\u8017\u97f3\u9891\u6539\u53d8\u65e0\u7ebf\u97f3\u9891\u4e16\u754c"},"content":{"rendered":"<p><strong>2022\u5e747\u6708\uff0c\u84dd\u7259\u6280\u672f\u8054\u76df\u5df2\u53d1\u5e03\u5b8c\u6240\u6709\u5305\u62ecLC3\u5728\u5185\u7684\u5168\u65b0\u84dd\u7259\u4f4e\u80fd\u8017\u97f3\u9891\uff08LE Audio\uff09\u6807\u51c6\uff0c\u4ee5\u4fbf\u7ed9\u7528\u6237\u63d0\u4f9b\u5353\u8d8a\u7684\u4f53\u9a8c\u3002<\/strong><\/p>\n<p><!--more--><\/p>\n<p>Fraunhofer IIS\u901a\u4fe1\u97f3\u9891\u90e8\u9ad8\u7ea7\u5de5\u7a0b\u5e08Alexander 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decoding=\"async\" class=\"size-medium wp-image-7901\" src=\"https:\/\/www.audioblog.iis.fraunhofer.com\/wp-content\/uploads\/2022\/11\/portrait-hoch-1-230x300.jpg\" alt=\"Alexander Tschekalinsij\" width=\"230\" height=\"300\" srcset=\"https:\/\/www.audioblog.iis.fraunhofer.com\/wp-content\/uploads\/2022\/11\/portrait-hoch-1-230x300.jpg 230w, https:\/\/www.audioblog.iis.fraunhofer.com\/wp-content\/uploads\/2022\/11\/portrait-hoch-1-786x1024.jpg 786w, https:\/\/www.audioblog.iis.fraunhofer.com\/wp-content\/uploads\/2022\/11\/portrait-hoch-1-768x1000.jpg 768w, https:\/\/www.audioblog.iis.fraunhofer.com\/wp-content\/uploads\/2022\/11\/portrait-hoch-1-1179x1536.jpg 1179w, https:\/\/www.audioblog.iis.fraunhofer.com\/wp-content\/uploads\/2022\/11\/portrait-hoch-1-370x482.jpg 370w, https:\/\/www.audioblog.iis.fraunhofer.com\/wp-content\/uploads\/2022\/11\/portrait-hoch-1-270x352.jpg 270w, https:\/\/www.audioblog.iis.fraunhofer.com\/wp-content\/uploads\/2022\/11\/portrait-hoch-1-740x964.jpg 740w, https:\/\/www.audioblog.iis.fraunhofer.com\/wp-content\/uploads\/2022\/11\/portrait-hoch-1.jpg 1181w\" sizes=\"(max-width: 230px) 100vw, 230px\" \/><figcaption id=\"caption-attachment-7901\" class=\"wp-caption-text\">Alexander Tschekalinskij<\/figcaption><\/figure>\n<p>\u51e0\u4e4e\u6240\u6709\u80fd\u591f\u4f20\u8f93\u65e0\u7ebf\u97f3\u9891\u7684\u7535\u5b50\u8bbe\u5907\u90fd\u5728\u4f7f\u7528\u84dd\u7259\u6807\u51c6\u3002\u4f8b\u5982\u95e8\u94c3\u3001\u65e0\u7ebf\u8033\u673a\u3001\u6c7d\u8f66\u4ee5\u53ca\u51b0\u7bb1\u7b49\u7b49\u3002\u5728\u4e0d\u4e45\u7684\u5c06\u6765\uff0c\u6240\u6709\u8fd9\u4e9b\u8bbe\u5907\u90fd\u4f1a\u91c7\u7528\u84dd\u7259LE 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HiFi\uff09\u3002\u6211\u4eec\u5c06\u6839\u636e\u7528\u6237\u9700\u6c42\u63d0\u4f9b\u8ba4\u8bc1\u548c\u4e00\u81f4\u6027\u7ed3\u679c\u3002<\/p>\n<p><strong>\u95ee\uff1a\u9ad8\u7aef\u8bbe\u5907\u7684\u5236\u9020\u5546\u70ed\u8877\u4e8e\u63d0\u4f9b\u4e00\u6d41\u7684\u6280\u672f\u3002\u5728\u65e0\u7ebf\u97f3\u9891\u9886\u57df\uff0c\u4ed6\u4eec\u600e\u6837\u624d\u80fd\u5728\u7ade\u4e89\u4e2d\u8131\u9896\u800c\u51fa\uff1f<\/strong><\/p>\n<p>\u5bf9\u4e8e\u90a3\u4e9b\u60f3\u5728\u4e1a\u754c\u4fdd\u6301\u9886\u5148\u7684\u5382\u5546\uff0cFraunhofer IIS\u63d0\u4f9b\u4e86LC3plus\u9ad8\u91c7\u6837\u7387\uff0c\u53ef\u652f\u6301\u9ad8\u8fbe96kHz\u548c32bit\u7684\u97f3\u9891\u5185\u5bb9\u4e32\u6d41\uff0c\u6bcf\u901a\u9053\u4ec5\u9700125-250 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Olufsen\u7b49\u4f01\u4e1a\u7684\u9996\u9009\u7f16\u89e3\u7801\u5668\uff0c\u4ed6\u4eec\u5c06\u5176\u7528\u4e8e\u9ad8\u91c7\u6837\u7387\u626c\u58f0\u5668\u7cfb\u5217\uff0c\u4ee5\u63d0\u4f9b\u6700\u4f73\u7684\u7528\u6237\u4f53\u9a8c\u3002LC3plus\u80fd\u786e\u4fdd\u9ad8\u4fdd\u771f\u5185\u5bb9\u5728\u5404\u4e2a\u8bbe\u5907\u95f4\u4f20\u8f93\u4e14\u6ca1\u6709\u4efb\u4f55\u660e\u663e\u7684\u5ef6\u8fdf\u3002\u663e\u7136\uff0c\u516c\u5f00\u6807\u51c6LC3plus\u5c06\u6210\u4e3a\u672a\u6765\u65e0\u7ebf\u5a31\u4e50\u7cfb\u7edf\u7684\u4f18\u9009\u65b9\u6848\u3002<\/p>\n<p>LC3plus\u9ad8\u91c7\u6837\u7387\u73b0\u53ef\u914d\u5408\u84dd\u7259\u7ecf\u5178A2DP\u4f7f\u7528\u3002\u8fd9\u5728Fraunhofer IIS\u7684<a href=\"https:\/\/www.iis.fraunhofer.de\/content\/dam\/iis\/en\/doc\/ame\/Whitepaper\/AME_LC3plus_High_Resolution.pdf\">\u6280\u672f\u6587\u6863<\/a>\u4e2d\u6709\u8be6\u7ec6\u8bf4\u660e\uff0c\u8be5\u6587\u4ef6\u89c4\u5b9a\u4e86LC3plus\u9ad8\u91c7\u6837\u7387\u4f5c\u4e3a\u84dd\u7259A2DP\u4e2d\u7684\u4f9b\u5e94\u5546\u7279\u5b9a\u7f16\u89e3\u7801\u5668\uff08vendor-specific codec\uff09\u7684\u7528\u6cd5\u3002\u76ee\u524d\u6211\u4eec\u8fd8\u5728\u8d77\u8349\u53e6\u4e00\u4e2a\u7c7b\u4f3c\u7684\u6587\u6863\uff0c\u4f7fLC3plus\u53ef\u4f5c\u4e3aLE Audio\u4e2d\u7684\u4f9b\u5e94\u5546\u7279\u5b9a\u7f16\u89e3\u7801\u5668\u3002<\/p>\n<p>\u5c31\u5728\u6700\u8fd1\uff0cLC3plus\u7f16\u89e3\u7801\u5668\u83b7\u5f97\u4e86\u5728\u4e1a\u754c\u4eab\u6709\u76db\u8a89\u7684\uff0c\u7531\u65e5\u672c\u97f3\u9891\u534f\u4f1a\u9881\u53d1\u7684<a href=\"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/hi-res-logo\">Hi-Res Audio 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