{"id":62874,"date":"2023-01-28T10:52:09","date_gmt":"2023-01-28T02:52:09","guid":{"rendered":"https:\/\/www.cnledw.com\/?p=62874"},"modified":"2023-02-03T11:08:50","modified_gmt":"2023-02-03T03:08:50","slug":"%e8%b6%8a%e6%9d%a5%e8%b6%8a%e7%83%ad%e7%9a%84%e6%af%ab%e7%b1%b3%e6%b3%a2%e9%9b%b7%e8%be%be","status":"publish","type":"post","link":"https:\/\/www.cnledw.com\/SiC\/newsdetail-62874.html","title":{"rendered":"\u8d8a\u6765\u8d8a\u70ed\u7684\u6beb\u7c73\u6ce2\u96f7\u8fbe"},"content":{"rendered":"<p>\u6beb\u7c73\u6ce2\u96f7\u8fbe\u662f\u4e00\u79cd\u4f7f\u7528\u5929\u7ebf\u53d1\u5c04\u6ce2\u957f1-10mm\u3001\u9891\u738724-300GHz \u7684\u6beb\u7c73\u6ce2\uff08Millimeter Wave\uff0cMMW\uff09\u4f5c\u4e3a\u653e\u5c04\u6ce2\u7684\u96f7\u8fbe\u4f20\u611f\u5668\u3002\u6beb\u7c73\u6ce2\u96f7\u8fbe\u6839\u636e\u63a5\u6536\u548c\u53d1\u5c04\u6beb\u7c73\u6ce2\u7684\u65f6\u95f4\u5dee\uff0c\u7ed3\u5408\u6beb\u7c73\u6ce2\u4f20\u64ad\u901f\u5ea6\u3001\u8f7d\u4f53\u901f\u5ea6\u53ca\u76d1\u6d4b\u76ee\u6807\u901f\u5ea6\uff0c\u53ef\u4ee5\u83b7\u5f97\u6c7d\u8f66\u4e0e\u5176\u4ed6\u7269\u4f53\u76f8\u5bf9\u8ddd\u79bb\u3001\u76f8\u5bf9\u901f\u5ea6\u3001\u89d2\u5ea6\u53ca\u8fd0\u52a8\u65b9\u5411\u7b49\u7269\u7406\u73af\u5883\u4fe1\u606f\u3002\u6beb\u7c73\u6ce2\u7684\u6ce2\u957f\u4ecb\u4e8e\u5398\u7c73\u6ce2\u548c\u5149\u6ce2\u4e4b\u95f4\uff0c\u56e0\u6b64\u6beb\u7c73\u6ce2\u517c\u6709\u5fae\u6ce2\u5236\u5bfc\u548c\u5149\u7535\u5236\u5bfc\u7684\u4f18\u70b9\u3002<\/p>\n<p>\u4e0e\u6fc0\u5149\u96f7\u8fbe\uff08LiDAR\uff09\u76f8\u6bd4\uff0c\u76ee\u524d\u6beb\u7c73\u6ce2\u96f7\u8fbe\u6280\u672f\u66f4\u52a0\u6210\u719f\u3001\u5e94\u7528\u66f4\u52a0\u5e7f\u6cdb\u3001\u6210\u672c\u66f4\u52a0\u4f4e\u5ec9\uff1b\u4e0e\u53ef\u89c1\u5149\u6444\u50cf\u5934\u76f8\u6bd4\uff0c\u6beb\u7c73\u6ce2\u96f7\u8fbe\u7684\u51c6\u786e\u6027\u548c\u7a33\u5b9a\u6027\u66f4\u597d\uff0c\u4ef7\u683c\u5dee\u8ddd\u4e5f\u5728\u4e0d\u65ad\u7f29\u5c0f\u3002\u5c24\u5176\u662f\u5168\u5929\u5019\u5de5\u4f5c\u65e0\u53ef\u66ff\u4ee3\u7684\u4f18\u52bf\uff0c\u5df2\u6210\u4e3a\u6c7d\u8f66\u7535\u5b50\u5382\u5546\u516c\u8ba4\u7684\u4e3b\u6d41\u9009\u62e9\uff0c\u62e5\u6709\u5de8\u5927\u7684\u5e02\u573a\u9700\u6c42\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/01\/\u5fae\u4fe1\u56fe\u7247_20230128104641.png\" alt=\"\" width=\"500\" height=\"199\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p><strong>77GHz \u6b63\u5728\u53d6\u4ee324GHz \u6210\u4e3a\u4e3b\u6d41<\/strong><\/p>\n<p>\u8f66\u8f7d\u6beb\u7c73\u6ce2\u96f7\u8fbe\u6839\u636e\u6beb\u7c73\u6ce2\u9891\u7387\u53ef\u4ee5\u5206\u4e3a24GHz\u300177GHz \u548c79GHz \u6beb\u7c73\u6ce2\u96f7\u8fbe\u4e09\u5927\u79cd\u7c7b\u3002\u76ee\u524d\u5404\u4e2a\u56fd\u5bb6\u5bf9\u8f66\u8f7d\u6beb\u7c73\u6ce2\u96f7\u8fbe\u7684\u9891\u6bb5\u5404\u6709\u4e0d\u540c\uff0c\u9664\u4e86\u5c11\u6570\u56fd\u5bb6\uff08\u5982\u65e5\u672c\uff09\u91c7\u752860GHz \u9891\u6bb5\u5916\uff0c\u4e3b\u8981\u96c6\u4e2d\u572824GHz \u548c77GHz \u4e24\u4e2a\u9891\u6bb5\u3002\u4e16\u754c\u65e0\u7ebf\u7535\u901a\u4fe1\u5927\u4f1a\u5df2\u5c0677.5~78.0GHz \u9891\u6bb5\u5212\u5206\u7ed9\u65e0\u7ebf\u7535\u5b9a\u4f4d\u4e1a\u52a1\uff0c\u4ee5\u4fc3\u8fdb\u77ed\u8ddd\u9ad8\u5206\u8fa8\u8f66\u7528\u96f7\u8fbe\u7684\u53d1\u5c55\u3002\u7531\u4e8e77GHz \u76f8\u5bf9\u4e8e24GHz \u7684\u8bf8\u591a\u4f18\u52bf\uff0c\u672a\u6765\u5168\u7403\u8f66\u8f7d\u6beb\u7c73\u6ce2\u96f7\u8fbe\u7684\u9891\u6bb5\u4f1a\u8d8b\u540c\u4e8e77GHz \u9891\u6bb5\uff0876-81GHz\uff09\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/01\/\u5fae\u4fe1\u56fe\u7247_20230128104716.png\" alt=\"\" width=\"500\" height=\"168\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p>\u6839\u636e\u63a2\u6d4b\u8ddd\u79bb\u7684\u4e0d\u540c\uff0c\u6beb\u7c73\u6ce2\u96f7\u8fbe\u53ef\u5206\u4e3a\u77ed\u7a0b\u6beb\u7c73\u6ce2\u96f7\u8fbe\uff08SRR\uff09\u3001\u4e2d\u7a0b\u6beb\u7c73\u6ce2\u96f7\u8fbe\uff08MRR\uff09\u3001\u8fdc\u7a0b\u6beb\u7c73\u6ce2\u96f7\u8fbe\uff08LRR\uff09\u4e09\u79cd\u300224GHz \u4e3b\u8981\u662f\u4ee5SRR \u548cMRR \u96f7\u8fbe\u4e3a\u4e3b\uff0c77GHz \u4e3b\u8981\u4ee5LRR \u96f7\u8fbe\u4e3a\u4e3b\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0cSRR \u7684\u63a2\u6d4b\u8ddd\u79bb\u5c0f\u4e8e60 \u7c73\uff0cMRR \u7684\u63a2\u6d4b\u8ddd\u79bb\u5728100 \u7c73\u5de6\u53f3\uff0cLRR \u7684\u63a2\u6d4b\u8ddd\u79bb\u5927\u4e8e200 \u7c73\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/01\/\u5fae\u4fe1\u56fe\u7247_20230128104746.png\" alt=\"\" width=\"500\" height=\"298\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p>77 GHz \u8f66\u8f7d\u6fc0\u5149\u96f7\u8fbe\u4f18\u52bf\u663e\u8457\uff0c\u6b63\u5728\u9010\u6e10\u66ff\u4ee324GHz \u6210\u4e3a\u4e3b\u6d41\u3002\uff081\uff0977GHz\u96f7\u8fbe\u7684\u5206\u8fa8\u7387\u548c\u7cbe\u5ea6\u66f4\u9ad8\uff1a\u7531\u4e8e\u901f\u5ea6\u5206\u8fa8\u7387\u548c\u7cbe\u5ea6\u4e0e\u5c04\u9891\u6210\u53cd\u6bd4\uff0c\u66f4\u9ad8\u7684\u5c04\u9891\u9891\u7387\u5bfc\u81f4\u66f4\u597d\u7684\u901f\u5ea6\u5206\u8fa8\u7387\u548c\u7cbe\u5ea6\u300277GHz \u7684\u6beb\u7c73\u6ce2\u96f7\u8fbe\u6bd424GHz \u7684\u901f\u5ea6\u5206\u8fa8\u7387\u548c\u7cbe\u5ea6\u63d0\u9ad8\u4e863 \u500d\uff1b\uff082\uff0977GHz \u96f7\u8fbe\u7684\u4f53\u79ef\u66f4\u5c0f\uff1a77GHz \u5929\u7ebf\u5217\u9635\u7684\u95f4\u8ddd\u4ec5\u4e3a24GHz \u7684\u4e09\u5206\u4e4b\u4e00\uff0c\u56e0\u6b64\u6574\u4e2a\u6beb\u7c73\u96f7\u8fbe\u7684\u4f53\u79ef\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u5176\u4e09\u5206\u4e4b\u4e00\u3002<\/p>\n<p><strong>\u6d77\u5916\u5382\u5546\u6b63\u4e3b\u5bfc\u5e02\u573a\uff0c\u56fd\u5185\u6b63\u8d77\u6b65\u8ffd\u8d76<\/strong><\/p>\n<p>\u56fd\u5916\u6beb\u7c73\u6ce2\u96f7\u8fbe\u53d1\u5c55\u5386\u53f2\u60a0\u4e45\uff0c\u56fd\u4ea7\u6b63\u5728\u9010\u6b65\u8ffd\u8d76\u30021973 \u5e74\u5fb7\u56fd\u9996\u6b21\u51fa\u73b0\u6c7d\u8f66\u9632\u649e\u96f7\u8fbe\uff0c\u6b27\u7f8e\u5927\u578b\u6beb\u7c73\u6ce2\u96f7\u8fbe\u5236\u9020\u5546\u5df2\u7d2f\u79ef\u8fd140 \u5e74\u7684\u6280\u672f\u7ecf\u9a8c\u3002\u65e9\u671f\u7684\u6beb\u7c73\u6ce2\u96f7\u8fbe\u91c7\u7528\u9ad8\u7535\u5b50\u8fc1\u79fb\u6676\u4f53\u7ba1\u5236\u4f5c\u96c6\u6210\u7535\u8def\uff0c\u96c6\u6210\u5ea6\u4f4e\u4e14\u6210\u672c\u9ad8\u6602\uff0c\u76f4\u52302012\u5e74\uff0c\u82f1\u98de\u51cc\u53ca\u98de\u601d\u5361\u5c14\u6210\u529f\u63a8\u51fa\u82af\u7247\u7ea7\u522b\u7684\u6beb\u7c73\u6ce2\u5c04\u9891\u82af\u7247\uff0c\u964d\u4f4e\u4e86\u6beb\u7c73\u6ce2\u6ce2\u96f7\u8fbe\u7684\u6280\u672f\u95e8\u69db\uff0c\u540c\u65f6\u964d\u4f4e\u5176\u5236\u9020\u6210\u672c\uff0c\u63a8\u52a8\u6beb\u7c73\u6ce2\u96f7\u8fbe\u5728\u5404\u9886\u57df\u7684\u5e94\u7528\u3002<\/p>\n<p>2013\u5e74\uff0c24GHz \u6beb\u7c73\u6ce2\u96f7\u8fbe\u4ea7\u54c1\u5f00\u59cb\u8fdb\u5165\u4e2d\u56fd\uff0c2018 \u5e74\uff0c\u5b9e\u73b024GHz \u6beb\u7c73\u6ce2\u96f7\u8fbe\u56fd\u4ea7\uff0c\u4f46\u662f\u572877GHz \u6beb\u7c73\u6ce2\u96f7\u8fbe\u4ea7\u54c1\u4ecd\u672a\u5b9e\u73b0\u5927\u89c4\u6a21\u56fd\u4ea7\u5316\uff0c\u53ea\u6709\u5c11\u6570\u56fd\u5185\u5382\u5546\u5177\u590777GHz \u4ea7\u54c1\u7684\u91cf\u4ea7\u80fd\u529b\uff0c\u56fd\u4ea7\u6beb\u7c73\u6ce2\u96f7\u8fbe\u4ecd\u5728\u6301\u7eed\u8ffd\u8d76\u4e2d\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/01\/\u5fae\u4fe1\u56fe\u7247_20230128104815.png\" alt=\"\" width=\"509\" height=\"199\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p>\u6beb\u7c73\u6ce2\u96f7\u8fbe\u7684\u786c\u4ef6\u5360\u6bd4\u7ea650%\uff0c\u4e3b\u8981\u7531\u5c04\u9891\u524d\u7aef\uff08MMIC\uff09\u3001\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u5668\u3001\u5929\u7ebf\u53ca\u63a7\u5236\u7535\u8def\u7b49\u90e8\u5206\u6784\u6210\uff0c\u8f6f\u4ef6\u7b97\u6cd5\u5360\u6bd4\u7ea650%\u3002<\/p>\n<p>\u5c04\u9891\u524d\u7aef\uff08MMIC\uff09\uff1a\u662f\u6838\u5fc3\u5c04\u9891\u90e8\u5206\uff0c\u5360\u603b\u6210\u672c\u768425%\u5de6\u53f3\u3002\u7531\u53d1\u5c04\u5668\u3001\u63a5\u6536\u5668\u3001\u529f\u7387\u653e\u5927\u5668\u3001\u4f4e\u566a\u58f0\u653e\u5927\u5668\u3001\u6df7\u9891\u5668\u3001\u6ee4\u6ce2\u5668\u53ca\u538b\u63a7\u632f\u8361\u5668\u7ec4\u6210\uff0c\u8d77\u5230\u8c03\u5236\u3001\u53d1\u5c04\u3001\u63a5\u6536\u53ca\u89e3\u8c03\u6beb\u7c73\u6ce2\u4fe1\u53f7\u7684\u4f5c\u7528\u3002<\/p>\n<p>\u5728\u6280\u672f\u8d8b\u52bf\u4e0a\uff0c\u96c6\u6210\u5ea6\u66f4\u9ad8\u3001\u4f53\u79ef\u66f4\u5c0f\u7684\u9ad8\u96c6\u6210\u8d8b\u52bf\u4e0b\uff0cCMOS \u5de5\u827a\u6709\u671b\u6210\u4e3a\u4e3b\u6d41\u3002<\/p>\n<p>\u5728\u4f9b\u5e94\u5546\u65b9\u9762\uff0c\u52a0\u7279\u5170\u5fae\u7535\u5b50\u3001\u610f\u884c\u534a\u5bfc\u4f53\u3001\u77fd\u6770\u5fae\u7535\u5b50\u3001\u77fd\u5178\u5fae\u7b49\u672c\u571f\u5382\u5546\u5df2\u6709\u80fd\u529b\u81ea\u884c\u7814\u53d1\u751f\u4ea7\u4f4e\u989124GHz \u82af\u7247\uff0c\u4e14\u4ef7\u683c\u8f83\u6d77\u5916\u670930%\u4ee5\u4e0a\u7684\u4f18\u52bf\u3002\u4f46\u5728\u9ad8\u9891\u6bb577GHz \u82af\u7247\u65b9\u9762\uff0c\u4e3b\u8981\u7531\u6069\u667a\u6d66\u3001\u82f1\u98de\u51cc\u3001\u5fb7\u5dde\u4eea\u5668\u3001\u610f\u6cd5\u534a\u5bfc\u4f53\u7b49\u4f9b\u5e94\u3002<\/p>\n<p>\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u5668\uff1a\u901a\u8fc7\u5d4c\u5165\u4e0d\u540c\u7684\u4fe1\u53f7\u5904\u7406\u7b97\u6cd5\uff0c\u5206\u6790\u524d\u7aef\u6536\u96c6\u7684\u4fe1\u53f7\u83b7\u53d6\u76ee\u6807\u4fe1\u606f\uff0c\u662f\u4fdd\u8bc1\u6beb\u7c73\u6ce2\u96f7\u8fbe\u7a33\u5b9a\u6027\u53ca\u53ef\u9760\u6027\u7684\u6838\u5fc3\u90e8\u4ef6\uff0c\u4e3b\u8981\u901a\u8fc7DSP \u82af\u7247\u6216FPGA \u82af\u7247\u5b9e\u73b0\uff0c\u5360\u603b\u6210\u672c\u768410%\u5de6\u53f3\u3002<\/p>\n<p>\u5728\u6280\u672f\u8d8b\u52bf\u4e0a\uff0cDSP\u82af\u7247\u5728\u590d\u6742\u7b97\u6cd5\u5904\u7406\u4e0a\u5177\u5907\u4f18\u52bf\uff0cFPGA \u5728\u5927\u6570\u636e\u5e95\u5c42\u7b97\u6cd5\u4e0a\u5177\u5907\u4f18\u52bf\uff0c\u201cDSP+FPGA\u201d\u878d\u5408\u5728\u5b9e\u65f6\u4fe1\u53f7\u5904\u7406\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u9010\u6e10\u5e7f\u6cdb\u3002\u5728\u4f9b\u5e94\u5546\u65b9\u9762\uff0c\u9ad8\u7aefDSP \u82af\u7247\u548cFPGA \u82af\u7247\u4e3b\u8981\u88ab\u56fd\u5916\u4f01\u4e1a\u5784\u65ad\uff0cDSP \u82af\u7247\u4f9b\u5e94\u5546\u6709\u98de\u601d\u5361\u5c14\u3001\u82f1\u98de\u51cc\u3001\u4e9a\u5fb7\u8bfa\u534a\u5bfc\u4f53\u3001\u610f\u6cd5\u534a\u5bfc\u4f53\u7b49\uff0cFPGA 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class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/01\/\u5fae\u4fe1\u622a\u56fe_20230128104859.png\" alt=\"\" width=\"504\" height=\"498\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p>\u535a\u4e16\u3001\u5927\u9646\u3001\u7535\u88c5\u3001\u6d77\u62c9\u7b49\u56fd\u5916\u5382\u5546\u5360\u636e\u5168\u7403\u6beb\u7c73\u6ce2\u96f7\u8fbe\u7684\u4e03\u6210\u5e02\u573a\u4efd\u989d\u3002\u5168\u7403\u6beb\u7c73\u6ce2\u96f7\u8fbe\u4e3b\u8981\u4f9b\u5e94\u5546\u6709\u535a\u4e16\u3001\u5927\u9646\u3001\u7535\u88c5\u3001\u6d77\u62c9\u3001\u5929\u5408\u3001\u5b89\u6ce2\u798f\u3001\u5965\u6258\u7acb\u592b\u7b49\u3002\u535a\u4e16\u3001\u5927\u9646\u3001\u7535\u88c5\u3001\u6d77\u62c9\u7b49\u56fd\u5916\u5de8\u5934\u5360\u636e\u884c\u4e1a73%\u7684\u5e02\u573a\u7a7a\u95f4\uff0c\u884c\u4e1a\u96c6\u4e2d\u5ea6\u8f83\u9ad8\u3002<\/p>\n<figure class=\"alignnone no-info-img\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/img.cnledw.com\/wp-content\/uploads\/2023\/01\/\u5fae\u4fe1\u622a\u56fe_20230128104904.png\" alt=\"\" width=\"500\" height=\"581\" \/><figcaption style=\"display: none;\"><\/figcaption><\/figure>\n<p>\u7ef4\u5b81\u5c14\u3001\u5927\u9646\u3001\u6d77\u62c9\u5360\u636eSRR \u5e02\u573a\uff0c\u535a\u4e16\u3001\u5927\u9646\u3001\u7535\u88c5\u7b49\u5360\u636eLRR 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none;\"><\/figcaption><\/figure>\n<p>24GHz \u56fd\u4ea7\u5316\u7387\u8f83\u9ad8\uff0c77GHz \u4ec5\u5c11\u90e8\u5206\u56fd\u4ea7\u73a9\u5bb6\u5b9e\u73b0\u91cf\u4ea7\u3002\u56fd\u4ea7\u5382\u5546\u5df2\u5b9e\u73b024GHz \u6beb\u7c73\u6ce2\u96f7\u8fbe\u4ea7\u54c1\u5e02\u573a\u5316\u4f9b\u8d27\uff0c\u800c\u4ec5\u5c11\u6570\u73a9\u5bb6\u5177\u590777GHz \u6beb\u7c73\u6ce2\u96f7\u8fbe\u4ea7\u54c1\u7684\u91cf\u4ea7\u80fd\u529b\uff0c\u5176\u4e2d\u68ee\u601d\u6cf0\u514b\u662f\u76ee\u524d\u56fd\u5185\u4e58\u7528\u8f66\u524d\u88c577GHz \u6beb\u7c73\u6ce2\u96f7\u8fbe\u5e02\u573a\u4efd\u989d\u6392\u540d\u9996\u4f4d\u7684\u56fd\u4ea7\u4f9b\u5e94\u5546\uff0c\u6b63\u5728\u9010\u6e10\u7f29\u5c0f\u4e0e\u6d77\u5916\u5382\u5546\u7684\u5dee\u8ddd\uff0c\u5176\u6beb\u7c73\u6ce2\u96f7\u8fbe\u7684\u5b9a\u70b9\u8f66\u578b\u63a5\u8fd1100 \u4e2a\uff0c\u800c\u5fb7\u8d5b\u897f\u5a01\u3001\u534e\u57df\u6c7d\u8f66\u7b49\u516c\u53f8\u4e5f\u5df2\u8fbe\u523077GHz 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center;\">\u5168\u7403\u6beb\u7c73\u6ce2\u96f7\u8fbe\u5e02\u573a\u7a7a\u95f4\u6d4b\u7b97<\/p>\n<p style=\"text-align: right;\">\uff08\u6587\uff1a\u667a\u80fd\u6c7d\u8f66\u8bbe\u8ba1\uff09<\/p>\n<p><strong>\u66f4\u591aSiC\u548cGaN\u7684\u5e02\u573a\u8d44\u8baf\uff0c\u8bf7\u5173\u6ce8\u5fae\u4fe1\u516c\u4f17\u8d26\u53f7\uff1a\u96c6\u90a6\u5316\u5408\u7269\u534a\u5bfc\u4f53\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6beb\u7c73\u6ce2\u96f7\u8fbe\u662f\u4e00\u79cd\u4f7f\u7528\u5929\u7ebf\u53d1\u5c04\u6ce2\u957f1-10mm\u3001\u9891\u738724-300GHz \u7684\u6beb\u7c73\u6ce2\uff08Millimeter Wave 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