{"id":190,"date":"2016-07-20T09:41:00","date_gmt":"2016-07-20T01:41:00","guid":{"rendered":"http:\/\/localhost\/wq\/?p=190"},"modified":"2018-07-19T15:21:01","modified_gmt":"2018-07-19T07:21:01","slug":"weiboqijianyong-xuanchicailiao-nietieyangti","status":"publish","type":"post","link":"http:\/\/www.shaqkj.com\/weiboqijianyong-xuanchicailiao-nietieyangti.html","title":{"rendered":"\u5fae\u6ce2\u94c1\u6c27\u4f53\u6750\u6599\u7684\u4e3b\u8981\u6027\u80fd\u53c2\u6570"},"content":{"rendered":"

Performance Parameters
\n\u5fae\u6ce2\u94c1\u6c27\u4f53\u6750\u6599\u7684\u4e3b\u8981\u6027\u80fd\u53c2\u6570<\/strong><\/span><\/h3>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong>\u5fae\u6ce2\u662f\u6307\u9891\u7387\u4e3a300MHz~300GHz\u7684\u7535\u78c1\u6ce2\uff0c\u662f\u65e0\u7ebf\u7535\u6ce2\u4e2d\u4e00\u4e2a\u6709\u9650\u9891\u5e26\u7684\u7b80\u79f0\uff0c\u5373\u6ce2\u957f\u57281\u6beb\u7c73~1\u7c73\u4e4b\u95f4\u7684\u7535\u78c1\u6ce2\uff0c\u662f\u5206\u7c73\u6ce2\u3001\u5398\u7c73\u6ce2\u3001\u6beb\u7c73\u6ce2\u7684\u7edf\u79f0\u3002\u5fae\u6ce2\u94c1\u6c27\u4f53\u6309\u7167\u6676\u4f53\u7ed3\u6784\u53ef\u5236\u6210\u591a\u6676\u3001\u5355\u6676\u548c\u8584\u819c\u7b49\u4e0d\u540c\u4ea7\u54c1\u4f9b\u5668\u4ef6\u4f7f\u7528\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u4ee5\u591a\u6676\u6750\u6599\u4e3a\u4e3b\u3002\u5176\u4e2d\uff0c\u77f3\u69b4\u77f3\u578b\u94c1\u6c27\u4f53\u9002\u7528\u4e8eP-X\u9891\u6bb5\u5668\u4ef6\uff0c\u5c16\u6676\u77f3\u94c1\u6c27\u4f53\u9002\u7528\u4e8eX-Ku\u9891\u6bb5\u5668\u4ef6\uff0c\u516d\u89d2\u6676\u7cfb\u94c1\u6c27\u4f53\u9002\u7528\u6709\u9ad8\u5185\u573a\u8981\u6c42\u7684\u8c10\u632f\u5f0f\u6beb\u7c73\u6ce2\u5668\u4ef6\u3002<\/p>\n\n\n\n\n\n
\u4ee3\u7801<\/td>\nP<\/td>\nL<\/td>\nS<\/td>\nC<\/td>\nX<\/td>\nK<\/td>\nQ<\/td>\nV<\/td>\n<\/tr>\n
\u9891\u7387\/MHz<\/td>\n225-329<\/td>\n390-1550<\/td>\n1550-3900<\/td>\n3900-6200<\/td>\n6200-10900<\/td>\n10900-3600<\/td>\n3600-4600<\/td>\n46000-56000<\/td>\n<\/tr>\n
\u6807\u79f0\u6ce2\u957f<\/td>\n\u5206\u7c73\u6ce2<\/td>\n20\u5398\u7c73<\/td>\n10\u5398\u7c73<\/td>\n5\u5398\u7c73<\/td>\n3\u5398\u7c73<\/td>\n1.25\u5398\u7c73<\/td>\n\u6beb\u7c73\u6ce2<\/td>\n\u6beb\u7c73\u6ce2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

1\uff09\u9971\u548c\u78c1\u5316\u5f3a\u5ea6Ms<\/span><\/strong>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong>\u78c1\u5316\u5f3a\u5ea6M\u662f\u63cf\u8ff0\u78c1\u6027\u7269\u8d28\u78c1\u5316\u7a0b\u5ea6\u548c\u65b9\u5411\u7684\u7269\u7406\u91cf\u3002\u78c1\u5316\u5f3a\u5ea6M\u7684\u5b9a\u4e49\u4e3a\u5355\u4f4d\u4f53\u79ef\u5185\u78c1\u77e9m\u7684\u77e2\u91cf\u548c\uff0c\u5373\u5728\u4f53\u79ef\u5143V\u4e2d\u5305\u542b\u4e86\u5927\u91cf\u7684\u78c1\u5076\u6781\u5b50\uff0c\u6bcf\u4e2a\u78c1\u5076\u6781\u5b50\u90fd\u5177\u6709\u5143\u78c1\u77e9m\uff0cM \u53ef\u8868\u793a\u4e3aM = (m)\/V\u9971\u548c\u78c1\u5316\u5f3a\u5ea6Ms\u662f\u9971\u548c\u78c1\u5316\u72b6\u6001\u4e0b\u7684\u78c1\u5316\u5f3a\u5ea6\u3002\u5728\u56fd\u9645\u5355\u4f4d\u5236\u4e2d\u78c1\u5316\u5f3a\u5ea6Ms\u7684\u5355\u4f4d\u4e3a\u5b89\/\u7c73(Am-1)\uff0c\u4e0e\u78c1\u573aH\u7684\u5355\u4f4d\u76f8\u540c\u3002\u5728\u9ad8\u65af\u5355\u4f4d\u5236\u4e2d\u9971\u548c\u78c1\u5316\u5f3a\u5ea6\u75284Ms\u6765\u8868\u793a\uff0c\u5355\u4f4d\u662f\u9ad8\u65af(Gs\u6216G)\u30024Ms\u5173\u7cfb\u5230\u5668\u4ef6\u7684\u4f4e\u573a\u635f\u8017\u3001\u9891\u5bbd\u53ca\u529f\u7387\u627f\u53d7\u80fd\u529b\u3002\u5bf9\u5668\u4ef6\u8bbe\u8ba1\u8005\u6765\u8bf4\u9971\u548c\u78c1\u5316\u5f3a\u5ea64Ms\u662f\u6750\u6599\u6700\u91cd\u8981\u7684\u53c2\u6570\uff0c\u4e0d\u540c\u9891\u6bb5\u7684\u5668\u4ef6\u9700\u8981\u9009\u62e9\u4e0d\u540c\u76844Ms\uff0c\u5de5\u4f5c\u5728\u540c\u4e00\u9891\u6bb5\u7684\u4e0d\u540c\u7c7b\u578b\u5668\u4ef6\u5982\u9ad8\u573a\u5668\u4ef6\u3001\u4f4e\u573a\u5668\u4ef6\u53ca\u9ad8\u529f\u7387\u5668\u4ef6\u7b49\u5bf9\u6750\u65994Ms\u7684\u8981\u6c42\u4e5f\u4e0d\u4e00\u6837\u3002\u5668\u4ef6\u8bbe\u8ba1\u8005\u9996\u5148\u9700\u8981\u786e\u5b9a\u7684\u6750\u6599\u53c2\u6570\u5c31\u662f4Ms\u3002<\/p>\n

\"\u94c1\u78c1\u5171\u632f\u7ebf\u5bbd\u793a\u610f\u56fe\"<\/span><\/strong><\/p>\n

2\uff09\u94c1\u78c1\u5171\u632f\u7ebf\u5bbd\u0394H<\/span><\/strong>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong>\u94c1\u78c1\u5171\u632f\u7ebf\u5bbd\u0394H\u662f\u4e2a\u53cd\u6620\u78c1\u5316\u5f3a\u5ea6M\u8fdb\u52a8\u8fc7\u7a0b\u4e2d\u6240\u53d7\u5230\u7684\u963b\u5c3c\u7684\u5b8f\u89c2\u7269\u7406\u91cf\u3002\u0394H\u7684\u5b9a\u4e49\u4e3a\u5728\u56fa\u5b9a\u9891\u7387\u4e0b\u6539\u53d8\u5916\u52a0\u7a33\u6052\u78c1\u573a\u4f7f\u4e4b\u53d1\u751f\u94c1\u78c1\u5171\u632f\uff0c(H)\u5171\u632f\u5438\u6536\u5cf0\u7684\u534a\u9ad8\u6240\u5bf9\u5e94\u7684\u4e24\u4e2a\u78c1\u573a\u4e4b\u5dee\u3002\u5982\uff0c\u56fe4\u4e2d\u7684\u7ebf\u5bbd\u0394H=H2 -H1\u3002\u0394H\u5c0f\u5219\u5438\u6536\u66f2\u7ebf\u5c3e\u90e8\u5bf9\u63d2\u5165\u635f\u8017\u7684\u5f71\u54cd\u5c31\u5c0f\uff0c\u0394H\u5173\u7cfb\u5230\u5668\u4ef6\u7684\u6b63\u5411\u635f\u8017\u548c\u5de5\u4f5c\u5e26\u5bbd\uff0c\u5e0c\u671b\u5b83\u8d8a\u7a84\u8d8a\u597d\u3002<\/p>\n

3\uff09\u4ecb\u7535\u635f\u8017tan\u03b4\u03b5\u548c\u4ecb\u7535\u5e38\u6570\u03b5<\/strong><\/span>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong>\u4ecb\u7535\u635f\u8017\u89d2\u6b63\u5207tan\u03b4\u03b5 = \u03b5\u2033\/\u03b5\u2032\u662f\u7528\u6765\u8868\u793a\u5fae\u6ce2\u9891\u7387\u4e0b\u6750\u6599\u4ecb\u7535\u635f\u8017\u7684\u53c2\u6570\u3002\u5176\u4e2d\u03b5\u2033\u548c\u03b5\u2032\u5206\u522b\u4e3a\u590d\u6570\u4ecb\u7535\u5e38\u6570\u7684\u865a\u90e8\u548c\u5b9e\u90e8\u3002\u03b5\u2033\u4e0e\u7535\u963b\u7387\u6709\u5173\uff0c\u7535\u963b\u7387\u8d8a\u9ad8\u5219tan\u03b4\u03b5\u8d8a\u5c0f\u3002\u4e0etan\u03b4\u03b5\u7684\u5173\u7cfb\u4e3a\uff1a tan\u03b4\u03b5 =1\/\u03c1\u03b5\u2032\u03c9\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong>\u5fae\u6ce2\u94c1\u6c27\u4f53\u6750\u6599\u7684\u4ecb\u7535\u635f\u8017\u4e00\u822c\u53ef\u8fbetan\u03b4\u03b5 <\uff082\uff5e8\uff09\u00d710- 4\u6c34\u5e73\u3002\u901a\u5e38\u6240\u8bf4\u7684\u4ecb\u7535\u5e38\u6570\u6307\u7684\u662f\u76f8\u5bf9\u4ecb\u7535\u5e38\u6570\u03b5r\uff0c\u03b5r =\u03b5\u2032\/\u03b50 \uff0c\u5176\u4e2d\u03b50\u4e3a\u771f\u7a7a\u4ecb\u7535\u5e38\u6570\u3002\u4eba\u4eec\u5e38\u5c06\u76f8\u5bf9\u4ecb\u7535\u5e38\u6570\u03b5r\u7b80\u79f0\u4e3a\u4ecb\u7535\u5e38\u6570\u03b5\u3002\u5fae\u6ce2\u94c1\u6c27\u4f53\u5728\u4f7f\u7528\u9891\u7387\u4e0b\u7684\u4ecb\u7535\u5e38\u6570\u4e00\u822c\u4e3a\u03b5 =12\uff5e16\u3002<\/p>\n

4\uff09\u5c45\u91cc\u6e29\u5ea6\u03b8f\u548c\u9971\u548c\u78c1\u5316\u5f3a\u5ea6\u039cs\u7684\u6e29\u5ea6\u7cfb\u6570\u03b1\u039cs<\/span><\/strong>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong>\u5c45\u91cc\u6e29\u5ea6\u03b8f\uff0c\u662f\u6307\u7531\u4e8e\u70ed\u8fd0\u52a8\u81f4\u4f7f\u6750\u6599\u81ea\u53d1\u78c1\u5316\u6d88\u5931\u7684\u6e29\u5ea6, \u5373\u78c1\u6027\u6750\u6599\u7531\u94c1\u78c1\u6216\u4e9a\u94c1\u78c1\u72b6\u6001\u8f6c\u53d8\u4e3a\u987a\u78c1\u72b6\u6001\u7684\u4e34\u754c\u6e29\u5ea6\u3002\u5c45\u91cc\u6e29\u5ea6\u4e5f\u5e38\u8bb0\u4f5cTc\u3002\u6e29\u5ea6\u7cfb\u6570\u03b1\u039cs\u662f\u6750\u6599\u6e29\u5ea6\u7a33\u5b9a\u6027\u7684\u4e00\u4e2a\u91cd\u8981\u6807\u5fd7\u3002\u5728\u7ed9\u5b9a\u6e29\u5ea6\u533a\u95f4\u0394T=T1\u2013T2\u5185\u03b1\u039cs\u7684\u5b9a\u4e49\u4e3a:\u03b1\u039cs=\u0394\u039cs\/\u0394T\u039cs(RT)\uff0c\u5176\u4e2d\u0394\u039cs=\u039cs(T1)\u2013\u039cs(T2)\uff0c\u039cs(RT)\u4e3a\u5ba4\u6e29\u4e0b\u7684\u039cs\u503c\u3002<\/p>\n

5\uff09\u81ea\u65cb\u6ce2\u7ebf\u5bbd\u0394Hk<\/span><\/strong>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong>Hk\u662f\u5bf9\u5fae\u6ce2\u94c1\u6c27\u4f53\u5cf0\u503c\u529f\u7387\u627f\u53d7\u80fd\u529b\u7684\u5ea6\u91cf\u3002Hk\u8d8a\u5927\u5219\u9ad8\u529f\u7387\u7684\u627f\u53d7\u80fd\u529b\u5c31\u8d8a\u5f3a\u3002<\/p>\n

6\uff09\u6709\u6548\u7ebf\u5bbd\u0394Heff<\/span><\/strong>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong>\u6709\u6548\u7ebf\u5bbdHeff\u662f\u4e2a\u6cbf\u88ad\u201c\u7ebf\u5bbd\u201d\u6982\u5ff5\u7528\u4ee5\u8868\u793a\u6750\u6599\u5fae\u6ce2\u635f\u8017\u7684\u7269\u7406\u91cf\u3002\u5171\u632f\u7ebf\u5bbdH\u63cf\u8ff0\u7684\u662f\u5171\u632f\u70b9\u9644\u8fd1\u6750\u6599\u7684\u635f\u8017\u7279\u6027\u3002\u7136\u800c\u5927\u591a\u6570\u4f4e\u573a\u548c\u9ad8\u573a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong>\u5668\u4ef6\u7684\u5de5\u4f5c\u70b9\u8fdc\u79bb\u5171\u632f\u573a\uff0c\u8fd9\u65f6\u5668\u4ef6\u7684\u635f\u8017\u4e3b\u8981\u53d6\u51b3\u4e8e\u6750\u6599\u7684\u6709\u6548\u7ebf\u5bbd\u0394Heff\u3002<\/p>\n

7\uff09\u5269\u78c1\u6bd4R\u548c\u77eb\u987d\u529bHc<\/span><\/strong>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong>\u79fb\u76f8\u5668\u3001\u5f00\u5173\u7b49\u9501\u5f0f\u5668\u4ef6\u8981\u6c42\u6750\u6599\u7684\u78c1\u6ede\u56de\u7ebf\u8981\u5177\u6709\u826f\u597d\u77e9\u5f62\u5ea6\uff0c\u5373\u8981\u6c42\u5269\u78c1\u6bd4R\u9ad8\uff0c\u5269\u78c1\u6bd4R\u7684\u5b9a\u4e49\u662f\u662f\u5269\u4f59\u78c1\u611f\u5e94\u5f3a\u5ea6Br\u4e0e\u6d4b\u91cf\u78c1\u573aHm(5Hc10Hc)\u4e0b\u6700\u5927\u78c1\u611f\u5e94\u5f3a\u5ea6Bm\u4e4b\u6bd4\uff1aR=Br\/Bm\u3002\u6750\u6599\u7684\u77eb\u987d\u529bHc\u5173\u7cfb\u5230\u79fb\u76f8\u5668\u7684\u9a71\u52a8\u7535\u6d41\uff0c\u56e0\u6b64\u8981\u6c42Hc\u8981\u4f4e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5fae\u6ce2\u94c1\u6c27\u4f53\u6750\u6599\u7684\u4e3b\u8981\u6027\u80fd\u53c2\u6570:1\uff09\u9971\u548c\u78c1\u5316\u5f3a\u5ea6Ms;2\uff09\u94c1\u78c1\u5171\u632f\u7ebf\u5bbd\u0394H;3\uff09\u4ecb\u7535\u635f\u8017tan\u03b4\u03b5\u548c\u4ecb\u7535\u5e38\u6570\u03b5;4\uff09\u5c45\u91cc\u6e29\u5ea6\u03b8f\u548c\u9971\u548c\u78c1\u5316\u5f3a\u5ea6\u039cs\u7684\u6e29\u5ea6\u7cfb\u6570\u03b1\u039cs;5\uff09\u81ea\u65cb\u6ce2\u7ebf\u5bbd\u0394Hk;6\uff09\u6709\u6548\u7ebf\u5bbd\u0394Heff;7\uff09\u5269\u78c1\u6bd4R\u548c\u77eb\u987d\u529bHc.<\/p>\n","protected":false},"":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[73,72,74,77,64,71,75,70,68,67,76],"_links":{"self":[{"href":"http:\/\/www.shaqkj.com\/wp-json\/wp\/v2\/posts\/190"}],"collection":[{"href":"http:\/\/www.shaqkj.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.shaqkj.com\/wp-json\/wp\/v2\/types\/post"}],"":[{"embeddable":true,"href":"http:\/\/www.shaqkj.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.shaqkj.com\/wp-json\/wp\/v2\/comments?post=190"}],"version-history":[{"count":6,"href":"http:\/\/www.shaqkj.com\/wp-json\/wp\/v2\/posts\/190\/revisions"}],"predecessor-version":[{"id":231,"href":"http:\/\/www.shaqkj.com\/wp-json\/wp\/v2\/posts\/190\/revisions\/231"}],"wp:attachment":[{"href":"http:\/\/www.shaqkj.com\/wp-json\/wp\/v2\/media?parent=190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.shaqkj.com\/wp-json\/wp\/v2\/categories?post=190"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.shaqkj.com\/wp-json\/wp\/v2\/tags?post=190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}