{"id":9851,"date":"2026-07-01T11:36:52","date_gmt":"2026-07-01T09:36:52","guid":{"rendered":"https:\/\/www.audioblog.iis.fraunhofer.com\/?p=9851"},"modified":"2026-07-01T11:36:52","modified_gmt":"2026-07-01T09:36:52","slug":"harman-fraunhofer-advance-automotive-satcom","status":"publish","type":"post","link":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/harman-fraunhofer-advance-automotive-satcom","title":{"rendered":"\u54c8\u66fc\u4e0eFraunhofer\u643a\u624b\u63a8\u8fdb\u8f66\u8f7d\u536b\u661f\u901a\u4fe1\u8bed\u97f3\u670d\u52a1"},"content":{"rendered":"

Fraunhofer IIS \u4e0e\u54c8\u66fc\u6c7d\u8f66\u6b63\u5728\u5c55\u5f00\u5408\u4f5c\uff0c\u65e8\u5728\u5b9e\u73b0\u6c7d\u8f66\u901a\u8fc7\u536b\u661f\u7f51\u7edc\u8fdb\u884c\u53ef\u9760\u7684\u8bed\u97f3\u901a\u4fe1\u3002\u901a\u8fc7\u5c06 Fraunhofer \u57fa\u4e8e\u4eba\u5de5\u667a\u80fd\u7684 NESC<\/a> \u8bed\u97f3\u7f16\u89e3\u7801\u5668\u96c6\u6210\u5230 HARMAN \u7684\u8f66\u8f7d\u8fdc\u7a0b\u4fe1\u606f\u5904\u7406\u63a7\u5236\u5355\u5143\u4e2d\uff0c\u5e2e\u52a9\u6c7d\u8f66\u5236\u9020\u5546\u63d0\u4f9b\u53cc\u5411 NTN\uff08\u975e\u5730\u9762\u7f51\u7edc\uff09\u8bed\u97f3\u670d\u52a1\uff0c\u5176\u4e2d\u5305\u62ec\u5728\u8702\u7a9d\u7f51\u7edc\u8986\u76d6\u8303\u56f4\u4e4b\u5916\u7684\u7d27\u6025\u547c\u53eb\u529f\u80fd\u3002\u8be5\u89e3\u51b3\u65b9\u6848\u65e8\u5728\u536b\u661f\u5e26\u5bbd\u6781\u5ea6\u53d7\u9650\u7684\u60c5\u51b5\u4e0b\u4e5f\u80fd\u4fdd\u6301\u9ad8\u8d28\u91cf\u8bed\u97f3\uff0c\u5c06\u6240\u9700\u6bd4\u7279\u7387\u964d\u4f4e\u81f3 1 kbit\/s \u6216\u66f4\u4f4e\uff0c\u6574\u8f66\u5382\uff08OEM\uff09\u65e0\u9700\u91cd\u65b0\u8bbe\u8ba1 TCU \u4fbf\u53ef\u589e\u52a0\u536b\u661f\u8bed\u97f3\u529f\u80fd\u3002\u6b32\u4e86\u89e3\u66f4\u591a\u8be6\u60c5\uff0c\u8bf7\u9605\u8bfb\u8fd9\u7bc7\u4e0e Fraunhofer USA \u6570\u5b57\u5a92\u4f53\u6280\u672f\u90e8\u95e8\u603b\u7ecf\u7406 Jan Nordmann \u7684\u95ee\u7b54\u8bbf\u8c08\u3002<\/p>\n

<\/p>\n

\u4ec0\u4e48\u662f<\/strong> NESC <\/strong>\u7f16\u89e3\u7801\u5668\uff1f\u4e3a\u4ec0\u4e48\u5728\u536b\u661f\u8bed\u97f3\u901a\u4fe1\u4e2d\u7f16\u89e3\u7801\u5668\u7684\u9009\u62e9\u5c24\u4e3a\u91cd\u8981\uff1f<\/strong><\/p>\n

\"Jan
Jan Nordmann, Fraunhofer USA<\/figcaption><\/figure>\n

\u79fb\u52a8\u548c\u536b\u661f\u7f51\u7edc\u8fd0\u8425\u5546\u3001\u8bbe\u5907\u5236\u9020\u5546\u53ca\u76d1\u7ba1\u673a\u6784\u90fd\u81f4\u529b\u4e8e\u901a\u8fc7\u9ad8\u6548\u878d\u5408\u5730\u9762\u7f51\u7edc\u4e0e\u975e\u5730\u9762\u7f51\u7edc\uff08NTN\uff09\uff0c\u5c06\u201c\u5168\u9762\u8986\u76d6\u201d\u786e\u7acb\u4e3a\u5168\u7403\u6807\u51c6\u3002\u5c3d\u7ba1\u73b0\u6709\u7684\u8bed\u97f3\u7f16\u89e3\u7801\u5668\u5728\u5730\u97624G\/5G\u8bed\u97f3\u670d\u52a1\u4e2d\u8868\u73b0\u826f\u597d\uff0c\u4f46\u5b83\u4eec\u901a\u5e38\u9700\u8981\u81f3\u5c1113 kbps\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u624d\u80fd\u4fdd\u8bc1\u826f\u597d\u7684\u97f3\u8d28\uff1b\u8fd9\u4e00\u7279\u6027\u4f7f\u5f97\u5b83\u4eec\u96be\u4ee5\u5728\u73b0\u6709\u7684\u7a84\u5e26\uff08NB\uff09NTN\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u8bed\u97f3\u670d\u52a1\u7684\u5927\u89c4\u6a21\u5e94\u7528\u3002<\/p>\n

NESC \u662f\u4e00\u6b3e\u4e13\u4e3a\u5e26\u5bbd\u53d7\u9650\u7f51\u7edc\u6253\u9020\u7684\u9ad8\u6548 AI \u8bed\u97f3\u7f16\u89e3\u7801\u5668\uff1b\u5b83\u5728\u63d0\u4f9b\u5ab2\u7f8e\u5730\u9762\u901a\u8bdd\u7684\u8bed\u97f3\u8d28\u91cf\u7684\u540c\u65f6\uff0c\u6240\u9700\u6570\u636e\u901f\u7387\u8f83\u4f20\u7edf\u8bed\u97f3\u7f16\u89e3\u7801\u5668\u964d\u4f4e\u4e86 90% \u4ee5\u4e0a\u3002\u8be5\u6280\u672f\u80fd\u591f\u5728 1 kbps \u6216\u66f4\u4f4e\u7684\u6bd4\u7279\u7387\u4e0b\u4f20\u8f93\u6e05\u6670\u4e14\u81ea\u7136\u7684\u8bed\u97f3\uff0c\u8fd9\u4e0d\u4ec5\u4f7f\u5f97\u5229\u7528\u73b0\u6709\u7684 NB-IoT GEO\uff08\u5730\u7403\u9759\u6b62\u8f68\u9053\uff09\u7f51\u7edc\u63d0\u4f9b NTN \u8bed\u97f3\u670d\u52a1\u6210\u4e3a\u53ef\u80fd\uff0c\u4e5f\u4e3a\u672a\u6765 NR-NTN LEO\uff08\u4f4e\u5730\u7403\u8f68\u9053\uff09\u536b\u661f\u661f\u5ea7\u4e0a\u7684\u9ad8\u8d28\u91cf\u8bed\u97f3\u670d\u52a1\u89c4\u6a21\u5316\u90e8\u7f72\u5960\u5b9a\u4e86\u57fa\u7840\u3002<\/p>\n

NTN\uff08\u975e\u5730\u9762\u7f51\u7edc\uff09\u8bed\u97f3\u670d\u52a1\u5c06\u8fdb\u5165\u5e02\u573a\uff0c\u65e2\u9762\u5411\u624b\u673a\u3001\u6c7d\u8f66\u548c\u98de\u673a\u7b49\u6d88\u8d39\u7ea7\u5e94\u7528\u573a\u666f\uff0c\u4e5f\u6db5\u76d6\u6d77\u4e8b\u3001\u519c\u4e1a\u6216\u56fd\u9632\u7b49\u4e13\u4e1a\u9886\u57df\u3002\u5176\u8bed\u97f3\u5e94\u7528\u5f62\u5f0f\u591a\u6837\uff0c\u5305\u62ec\u5168\u53cc\u5de5\u53cc\u5411\u901a\u8bdd\u3001\u8bed\u97f3\u6d88\u606f\u4ee5\u53ca\u201c\u4e00\u952e\u901a\u201d\uff08Push-to-Talk\uff09\u529f\u80fd\u3002\u901a\u8fc7\u536b\u661f\u63d0\u4f9b\u8bed\u97f3\u670d\u52a1\uff0c\u4e0d\u4ec5\u610f\u5473\u7740\u201c\u6269\u5c55\u670d\u52a1\u8986\u76d6\u8303\u56f4\u5e76\u63d0\u5347\u4fbf\u5229\u6027\u201d\uff0c\u66f4\u662f\u5bf9\u73b0\u6709\u6587\u672c\u6d88\u606f\u670d\u52a1\u7684\u6709\u529b\u8865\u5145\uff0c\u751a\u81f3\u80fd\u5728\u7d27\u6025\u60c5\u51b5\u4e0b\u633d\u6551\u751f\u547d\u3002<\/p>\n

\u54c8\u66fc\u4e0e<\/strong> Fraunhofer <\/strong>\u4e4b\u95f4\u7684\u5408\u4f5c\u662f\u5982\u4f55\u5b9e\u73b0<\/strong>\u201cReady Connect <\/strong>\u6c7d\u8f66\u536b\u661f\u901a\u4fe1\u8bed\u97f3\u6f14\u793a<\/strong>\u201d<\/strong>\u7684\uff1f<\/strong><\/p>\n

\u54c8\u66fc\u7684 Ready Connect \u8fdc\u7a0b\u4fe1\u606f\u5904\u7406\u63a7\u5236\u5355\u5143\uff08TCU\uff09\u89e3\u51b3\u65b9\u6848\u5728\u5730\u9762\u901a\u4fe1\u65b9\u5f0f\u7684\u57fa\u7840\u4e0a\u589e\u52a0\u4e86 NB-NTN \u536b\u661f\u8fde\u63a5\u529f\u80fd\uff0c\u786e\u4fdd\u8f66\u8f86\u65e0\u8bba\u8eab\u5904\u4f55\u5730\u90fd\u80fd\u4fdd\u6301\u8fde\u63a5\u3002\u4f5c\u4e3a\u4e00\u4e2a\u6982\u5ff5\u9a8c\u8bc1\u9879\u76ee\uff0cFraunhofer \u8d44\u6e90\u9ad8\u6548\u578b NESC \u7f16\u89e3\u7801\u5668\u8f6f\u4ef6\u5df2\u88ab\u90e8\u7f72\u5728 Ready Connect TCU \u4e0a\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u8fd0\u884c\uff0c\u4e14\u4ec5\u9700\u6781\u5c11\u7684\u96c6\u6210\u5de5\u4f5c\u3002\u5728\u6b64\u6b21 POC \u4e2d\uff0c\u4e00\u53f0\u914d\u5907 NESC \u7f16\u89e3\u7801\u529f\u80fd\u7684\u8f85\u52a9\u7b14\u8bb0\u672c\u7535\u8111\u90e8\u7f72\u5728\u201c\u7d27\u6025\u670d\u52a1\u4e2d\u5fc3\u201d\uff0c\u8ba9\u53c2\u89c2\u8005\u80fd\u591f\u4f53\u9a8c\u6a21\u62df\u7684\u53cc\u5411\u8bed\u97f3\u901a\u8bdd\u3002<\/p>\n

Fraunhofer <\/strong>\u7f16\u89e3\u7801\u5668\u5177\u5907\u54ea\u4e9b\u7279\u6027\uff0c\u4f7f\u5176\u9002\u7528\u4e8e\u5e26\u5bbd\u53d7\u9650\u7684\u536b\u661f\u8bed\u97f3\u5e94\u7528\uff1f<\/strong><\/p>\n

NESC \u91c7\u7528\u521b\u65b0\u7684\u57fa\u4e8e\u4eba\u5de5\u667a\u80fd\u7684\u8bed\u97f3\u9884\u5904\u7406\u53ca\u7f16\u89e3\u7801\u65b9\u6cd5\uff0c\u8fd9\u5bf9\u4e8e\u5b9e\u73b0\u53ef\u9760\u7684\u536b\u661f\u8bed\u97f3\u5e94\u7528\u6240\u9700\u7684 1 kbps \u6216\u66f4\u4f4e\u7f16\u7801\u6548\u7387\u81f3\u5173\u91cd\u8981\uff0c\u540c\u65f6\u8fd8\u80fd\u5c06\u8ba1\u7b97\u4e0e\u5185\u5b58\u8d44\u6e90\u6d88\u8017\u63a7\u5236\u5728\u9002\u5b9c\u8303\u56f4\u5185\uff0c\u4ece\u800c\u652f\u6301\u5728\u5f53\u524d\u4e00\u4ee3 SoC \u4e0a\u5b9e\u73b0\u8be5\u6280\u672f\u3002NESC \u7684\u7b97\u6cd5\u4e0d\u4f9d\u8d56\u4e8e\u7279\u5b9a\u8bed\u8a00\uff0c\u80fd\u591f\u652f\u6301 N\u200b\u200bB-NTN \u8bed\u97f3\u670d\u52a1\u5728\u5168\u7403\u8303\u56f4\u5185\u7684\u90e8\u7f72\uff0c\u5e76\u786e\u4fdd\u6781\u9ad8\u7684\u8bed\u97f3\u6e05\u6670\u5ea6\u3002<\/p>\n

\u968f\u7740\u8f66\u8f86\u7684\u8fde\u63a5\u80fd\u529b\u8d85\u8d8a\u5730\u9762\u7f51\u7edc\u8303\u7574\uff0c\u54c8\u66fc\u4e0e<\/strong>Fraunhofer<\/strong>\u7684\u5408\u4f5c\u5bf9\u6c7d\u8f66\u884c\u4e1a\u6709\u7740\u600e\u6837\u7684\u6df1\u8fdc\u5f71\u54cd\uff1f<\/strong><\/p>\n

\u51e0\u5341\u5e74\u6765\uff0c\u6c7d\u8f66\u884c\u4e1a\u4e00\u76f4\u4f9d\u8d56\u536b\u661f\u8fde\u63a5\u6765\u5b9e\u73b0\u57fa\u4e8e\u4f4d\u7f6e\u7684\u670d\u52a1\uff0c\u5e76\u5728\u90e8\u5206\u5e02\u573a\u63d0\u4f9b\u536b\u661f\u5e7f\u64ad\u670d\u52a1\u3002\u7136\u800c\uff0c\u968f\u7740\u65b0\u4e00\u4ee3\u536b\u661f\u6280\u672f\u7684\u5e94\u7528\u3001\u53ef\u7528\u9891\u8c31\u7684\u589e\u52a0\u3001\u8f66\u8f7d\u97f3\u54cd\u7cfb\u7edf\u7684\u5347\u7ea7\u4ee5\u53ca\u8f6f\u4ef6\u5b9a\u4e49\u6c7d\u8f66\u7684\u53d1\u5c55\uff0c\u8bb8\u591a\u65b0\u7684\u673a\u9047\u4e0e\u5e94\u7528\u6b63\u4e0d\u65ad\u6d8c\u73b0\u3002\u5728\u4e0d\u4e45\u7684\u5c06\u6765\uff0c\u8fd9\u5c06\u4fc3\u6210\u57fa\u4e8e\u536b\u661f\u7684\u7d27\u6025\u670d\u52a1\u4ee5\u53ca\u5229\u7528NB-IoT\u5730\u7403\u9759\u6b62\u8f68\u9053\uff08GEO\uff09\u536b\u661f\u661f\u5ea7\u5b9e\u73b0\u7684\u8bed\u97f3\u6d88\u606f\u4f20\u8f93\u3002\u6b64\u5916\uff0c\u4e0b\u4e00\u4ee3NR-NTN\u4f4e\u5730\u7403\u8f68\u9053\uff08LEO\uff09\u7cfb\u7edf\u4e5f\u6b63\u5728\u5f00\u53d1\u4e4b\u4e2d\uff0c\u8fd9\u5c06\u652f\u6301\u8f66\u8f7d\u536b\u661f\u8bed\u97f3\u751a\u81f3\u89c6\u9891\u670d\u52a1\u7684\u5927\u89c4\u6a21\u5e02\u573a\u90e8\u7f72\u3002<\/p>\n

OEM <\/strong>\u5e94\u5982\u4f55\u5728\u5176\u66f4\u5e7f\u6cdb\u7684\u7f51\u8054\u6c7d\u8f66\u4e0e\u8f6f\u4ef6\u5b9a\u4e49\u6c7d\u8f66\uff08<\/strong>SDV<\/strong>\uff09\u6218\u7565\u6846\u67b6\u4e0b\uff0c\u601d\u8003\u7f16\u89e3\u7801\u5668\u7b56\u7565\uff1f<\/strong><\/p>\n

\u4ece\u5b9a\u4e49\u4e0a\u8bb2\uff0cSDV\uff08\u8f6f\u4ef6\u5b9a\u4e49\u6c7d\u8f66\uff09\u5141\u8bb8\u6574\u8f66\u5382\uff08OEM\uff09\u5728\u8f66\u8f86\u552e\u51fa\u540e\u7ee7\u7eed\u589e\u52a0\u5404\u79cd\u7279\u6027\u3001\u529f\u80fd\u548c\u670d\u52a1\u3002\u73b0\u4ee3\u97f3\u9891\u3001\u8bed\u97f3\u548c\u89c6\u9891\u7f16\u89e3\u7801\u5668\u80fd\u591f\u5728\u6c7d\u8f66SoC\u4e0a\u5b8c\u5168\u4ee5\u8f6f\u4ef6\u5f62\u5f0f\u9ad8\u6548\u5b9e\u65f6\u8fd0\u884c\uff0c\u8fd9\u4e00\u7279\u6027\u4e0eSDV\u7684\u53d1\u5c55\u8d8b\u52bf\u76f8\u5f97\u76ca\u5f70\uff1b\u5f53\u51fa\u73b0\u6548\u7387\u66f4\u9ad8\u6216\u529f\u80fd\u66f4\u5f3a\u7684\u65b0\u7248\u672c\u65f6\uff0c\u6574\u8f66\u5382\u4fbf\u80fd\u501f\u6b64\u673a\u4f1a\u66f4\u65b0\u7f16\u89e3\u7801\u5668\u3002\u8fd9\u5bf9\u6d88\u8d39\u8005\u800c\u8a00\u540c\u6837\u5927\u6709\u88e8\u76ca\uff0c\u56e0\u4e3a\u4ed6\u4eec\u80fd\u591f\u4eab\u53d7\u5230\u6301\u7eed\u4f18\u5316\u7684\u7528\u6237\u4f53\u9a8c\uff0c\u4ece\u800c\u5ef6\u957f\u8f66\u8f86\u7684\u4f7f\u7528\u4ef7\u503c\u5e76\u4fdd\u6301\u5176\u65b0\u9c9c\u611f\u3002<\/p>\n

 <\/p>\n

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