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\n\t\u56fe1\uff1a\u8fd9\u5f20\u6846\u67b6\u56fe\u8868\u660e\u4e86\u5728ISM\u9891\u6bb5\u5e94\u7528\u7684\u7845\u6574\u6d41\u4e8c\u6781\u7ba1\u65e0\u7ebf\u5929\u7ebf\u3002<\/p>\n

\n\t\u7535\u5b50\u8ba1\u7b97\u673a<\/u>\u6a21\u62df\u4eff\u771f\u4f01\u4e1a\u7814\u53d1\u7684CSTMicrowave Studio\u6a21\u5757<\/u>2011\u7248\u7528\u4ee5\u8bbe\u8ba1\u65b9\u6848\u548c\u6a21\u62df\u4eff\u771f\u529f\u7387\u653e\u5927\u52a8\u80fd\u641c\u96c6\u65e0\u7ebf\u5929\u7ebf\uff0c\u800cKeysightTe<\/u>chnologies\u4f01\u4e1a\u7814\u53d1\u7684\u9ad8\u7ea7\u8bbe\u8ba1\u7cfb\u7edf\u8f6f\u4ef6\uff08AD<\/u>S\uff092011\u7248\u7528\u4ee5\u8bbe\u8ba1\u65b9\u6848\u548c\u6a21\u62df\u4eff\u771f\u6865\u5f0f\u6574\u6d41\u7535\u8def\u3002\u65e0\u7ebf\u5929\u7ebf\u548c\u6865\u5f0f\u6574\u6d41\u7535\u8def\u5728FR-4PCB\u539f\u6750\u6599\u4e0a\u5236\u505a\uff0c\u4fbf\u6377\u5177\u4f53\u7cbe\u786e\u6d4b\u91cf<\/u>\u503c\u548c\u6a21\u62df\u4eff\u771f\u7d50\u679c\u7684\u8f83\u4e3a\u3002\u56fe2\u8868\u660e\u4e86\u5929\u7ebf\u8bbe\u8ba1\u5168\u8fc7\u7a0b\u7684\u6b65\u9aa4\u3002<\/p>\n

\n\t\"\u5de5\u4f5c\u57282.4514GHz\u7684\u80fd\u91cf\u6536\u96c6\u7247\u72b6\u5929\u7ebf\u7684\u8bbe\u8ba1\u89e3\u51b3\u65b9\u6848\"<\/p>\n

\n\t\u56fe2\uff1a\u8fd9\u4e00\u7cfb\u7edf\u7ed3\u6784\u56fe\u8868\u660e\u4e86\u52a8\u80fd\u641c\u96c6\u65e0\u7ebf\u5929\u7ebf\u7cfb\u7edf\u8f6f\u4ef6\u7684\u8bbe\u8ba1\u8fc7\u7a0b\u3002<\/p>\n

\n\t\"\u5de5\u4f5c\u57282.4514GHz\u7684\u80fd\u91cf\u6536\u96c6\u7247\u72b6\u5929\u7ebf\u7684\u8bbe\u8ba1\u89e3\u51b3\u65b9\u6848\"<\/p>\n

\n\t\u56fe3\uff1a\u8fd9\u4e5f\u662f\u52a8\u80fd\u641c\u96c6\u65e0\u7ebf\u5929\u7ebf\u7684\u4fa7\u89c6\u56fe\u3002<\/p>\n

\n\t\"\u5de5\u4f5c\u57282.4514GHz\u7684\u80fd\u91cf\u6536\u96c6\u7247\u72b6\u5929\u7ebf\u7684\u8bbe\u8ba1\u89e3\u51b3\u65b9\u6848\"<\/p>\n

\n\t\u56fe4\uff1a\u8fd9\u79cd\u4e0d\u4e00\u6837\u7684\u4e3b\u89c6\u56fe\u8868\u660e\u4e86\u52a8\u80fd\u641c\u96c6\u65e0\u7ebf\u5929\u7ebf\u7684\uff08a\uff09\u524d\u4e3b\u89c6\u56fe\u3001\uff08b\uff09\u5e95\u4e3b\u89c6\u56fe\u548c\uff08c\uff09\u540e\u89c6\u56fe\u3002<\/p>\n

\n\t\u8fd9\u7c7b\u65e0\u7ebf\u5929\u7ebf\u662f\u4e3aISM\u9891\u6bb5\u7684\u8fd0\u7528\u8bbe\u8ba1\u65b9\u6848\u7684\uff0c\u5e76\u5728\u6210\u672c\u4f4e\u7684\u7535\u6e90\u7535\u8def\u57fa\u6750\u539f\u6750\u6599\u4e0a\u653e\u5149\u523b\u56fe\u6848\u8bbe\u8ba1\u548c\u8680\u523b\u52a0\u5de5\u6280\u672f\u6027\u5b9e\u73b0\u751f\u4ea7\u5236\u9020\u3002\u5982\u4e0b\u56fe3\u6240\u663e\u793a\uff0c\u65e0\u7ebf\u5929\u7ebf\u7531\u5e95\u7aef\u7684\u5730\u5e73\u9762\u56fe\u3001FR-4\u7535\u6e90\u7535\u8def\u57fa\u6750\u548c\u8d34\u7247\u5929\u7ebf\u8d34\u7247\u5929\u7ebf\u4e2d\u95f4\u7684\u6c34\u6c7d\u7a7a\u9699\u53ca\u5176\u9644\u52a0\u51f9\u5f62\u69fd\u6784\u6210\uff08\u56fe4\u662f\u65e0\u7ebf\u7684\u522b\u7684\u4e3b\u89c6\u56fe\uff09\u3002\u8d34\u7247\u5929\u7ebf\u548c\u5730\u5e73\u9762\u56fe\u5168\u662f\u7531\u94dc\u6784\u6210\u7684\u3002\u65e0\u7ebf\u5929\u7ebf\u7531\u5750\u843d\u4e8e\u540c\u8f74\u7535\u7f06\u6838\u5fc3\u7684\u540c\u8f74\u7ebf\u9988\u5c04\u9891\u8fde\u63a5\u5668\u5f00\u5c55\u9f13\u52b1\u3002\u5f53\u5de5\u4f5c\u4e2d\u57282.45GHz\u65f6\uff0c\u53ef\u4ee5\u7528\u4e0b\u5217\u8ba1\u7b97\u516c\u5f0f\u8d34\u7247\u5929\u7ebf\u8d34\u7247\u5929\u7ebf\u7684\u95f4\u8ddd\u548c\u957f\u77ed\uff1a<\/p>\n

\n\t\"\u5de5\u4f5c\u57282.4514GHz\u7684\u80fd\u91cf\u6536\u96c6\u7247\u72b6\u5929\u7ebf\u7684\u8bbe\u8ba1\u89e3\u51b3\u65b9\u6848\"<\/p>\n

\n\t\u5728\u5176\u4e2d\uff1ac=\u5149\u7684\u901f\u5ea6\uff1bf=\u8f93\u51fa\u529f\u7387\uff082.45GHz\uff09\uff1b\u03b5r=PCB\u57fa\u6750\u7684\u76f8\u5bf9\u4ecb\u7535\u5e38\u6570\uff1b\u03b5reff=PCB\u57fa\u6750\u7684\u5408\u7406\u76f8\u5bf9\u4ecb\u7535\u5e38\u6570\u3002<\/p>\n

\n\t\u4e3a\u4e86\u66f4\u597d\u5730\u5b9e\u73b0\u8f83\u597d\u7684\u9632\u62a4\u5b9e\u9645\u6548\u679c\uff0c\u65e0\u7ebf\u5929\u7ebf\u7684\u90bb\u8fd1\u632f\u5b50\u5e94\u95f4\u9694\u6700\u5c11\u603b\u4f53\u76ee\u6807\u5de5\u4f5c\u9891\u7387\u76f8\u5339\u914d\u5149\u6ce2\u957f\u7684\u4e8c\u5206\u4e4b\u4e00\uff08\u03bb\/2\uff09\u3002\u5927\u5bb6\u5404\u81ea\u5728\u5929\u7ebf\u632f\u5b50\u95f4\u9694\u4e3a5.8cm\uff080.4737\u03bb\uff09\u30016.1cm\uff080.4982\u03bb\uff09\u548c6.5cm\uff080.5310\u03bb\uff09\u65f6\u5e72\u4e86\u9632\u62a4\u529f\u80fd\u6d4b\u8bd5\uff0c\u6700\u7ec8\u53d1\u89c9\u95f4\u9694\u4e3a6.1cm\u65f6\u53ef\u4ee5\u5728\u63d0\u5347\u540e\u7ed9\u4e88\u6700\u597d\u7684\u7279\u6027\u3002<\/p>\n

\n\t\u8d34\u7247\u5929\u7ebf\u4e0d\u4f46\u5e38\u5e38\u88ab\u4f5c\u4e3a\u5355\u632f\u5b50\u5143\u5668\u4ef6\uff0c\u5e76\u4e14\u4e5f\u88ab\u4f5c\u4e3a\u5217\u9635\u2014\u2014\u5c24\u5176\u662f\u5728\u5fc5\u987b\u5efa\u7acb\u5355\u632f\u5b50\u65e0\u7ebf\u5929\u7ebf\u6ca1\u6cd5\u5b8c\u6210\u7684\u56fe\u6848\u8bbe\u8ba1\u65f6\u3002\u5fae\u5e26\u9635\u5217\u7684\u9988\u7535\u4e92\u8054\u7f51\u53ef\u4ee5\u7528\u68af\u72b6\u540c\u8f74\u7535\u7f06\u5c06100\u03a9\u65e0\u7ebf\u5929\u7ebf\u8d34\u7247\u5f0f\u632f\u5b50\u914d\u5bf9\u523050\u03a9\u952e\u5165\u7aef\u53e3\u53f7\u6216\u56db\u5206\u4e4b\u4e00\u5149\u6ce2\u957f\u7279\u6027\u963b\u6297\u8f6c\u5316\u5668\u6765\u5b8c\u6210\u3002<\/p>\n

\n\t\u5f53\u4eca\u8bbe\u8ba1\u65b9\u6848\u9009\u7528\u4e86\u9525\u578b\u7ebf\u548c\u65e0\u7ebf\u5929\u7ebf\u5217\u9635\uff0c\u5728\u5176\u4e2d\u7684\u65e0\u7ebf\u5929\u7ebf\u5217\u9635\u7531\u5750\u843d\u4e8e\u66f4\u539a\u540c\u8f74\u7535\u7f06\u6b63\u4e2d\u95f4\u7684\u63a2\u5934\u4ee5SMA\u517c\u5bb9\u768450\u03a9\u7279\u6027\u963b\u6297\u9988\u7535\u3002\u9488\u5bf9Z0= 50 \u03a9\u7684\u7279\u6027\u7279\u6027\u963b\u6297\uff0c\u5206\u5230\u4e24\u6839\u9988\u7535\u7f06\u7ebf<\/u>\u7684\u8f93\u51fa\u529f\u7387\u662f100\u03a9\u3002<\/p>\n

\n\t\u6865\u5f0f\u6574\u6d41\u7535\u8def\u7684\u8bbe\u8ba1\u65b9\u6848\u6839\u636e\u7684\u662f\u5bf9\u8be5\u7535\u6e90\u7535\u8def\u7684\u540c\u8f74\u7535\u7f06\u6d4b\u7b97\u3002\u7528\u4ee5\u52a8\u80fd\u641c\u96c6\u7cfb\u7edf\u8f6f\u4ef6\u7684\u57fa\u672c\u4e0a\u7535\u5b50\u6574\u6d41\u5668\u8bbe\u8ba1\u65b9\u6848\u7531\u4e00\u4e2a\u4e8c\u6781\u7ba1\u548c\u4e00\u4e2a\u7535\u5bb9\u5668<\/u>\u6784\u6210\u3002\u6311\u9009\u8fd9\u4e9b\u7b80\u6613\u8bbe\u8ba1\u65b9\u6848\u7684\u56e0\u7d20\u662f\u5c3d\u53ef\u80fd\u51cf\u5c11\u4e8c\u6781\u7ba1\u8017\u635f\u3002\u4e3a\u4e86\u66f4\u597d\u5730\u5b8c\u6210\u8fc5\u901f\u7535\u6e90\u5f00\u5173<\/u>\u901f\u7387\u548c\u4f4e\u7535\u538b\u964d\u7684\u76ee\u5730\uff0c\u6587\u4e2d\u9009\u53d6\u4e86Keysight\u4f01\u4e1a\u7684\u89c4\u683c\u4e3aHSMS-286B\u4e8c\u6781\u7ba1\u3002<\/p>\n

\n\t\u53d6\u6837\u6a21\u62df\u4eff\u771f<\/p>\n

\n\t\u8fd9\u513f\u8fd0\u7528\u4e86\u4e00\u79cd\u4e09\u7ef4\u5efa\u6a21\u7684\u7814\u7a76\u601d\u8def\uff0c\u7528\u4e8e\u4fdd\u8bc1\u65e0\u7ebf\u5929\u7ebf\u5de5\u4f5c\u4e2d\u5728\u89c4\u5b9a\u7684\u4e32\u8054\u8c10\u632f\uff082.45GHz\uff09\u3002\u8fd0\u7528\u8fd9\u7c7b\u8bbe\u8ba1\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8c03\u8282\u8d34\u7247\u5929\u7ebf\u7684\u5c3a\u5bf8\u548c\u603b\u5bbd\uff0c\u53ca\u5176\u540c\u8f74\u7535\u7f06\u7684\u51f9\u5f62\u69fd\u548c\u957f\u77ed\u3002\u8fd9\u79cd\u8c03\u8282\u5bf9\u53cd\u5c04\u9762\u8017\u635f\u3001\u6536\u83b7\u548c\u7279\u6027\u963b\u6297\u7f51\u7edc\u5e26\u5bbd\u7684\u76f4\u63a5\u5f71\u54cd\u662f\u5f88\u660e\u663e\u7684\u3002\u539f\u59cb\u8bbe\u8ba1\u65b9\u6848\u662f\u6c92\u6709\u9644\u52a0\u51f9\u5f62\u69fd\u7684\uff0c\u65e0\u7ebf\u5929\u7ebf\u5de5\u4f5c\u4e2d\u57282.4973GHz\uff0c\u53cd\u5c04\u9762\u8017\u635f\u662f-12.178dB\u3002\u5c0f\u6570\u5e26\u5bbd\u8ba1\u7b97\u6570\u503c2.96%\uff0c\u63a5\u6536\u7075\u654f\u5ea6\u4e3a13.35dB\u3002<\/p>\n

\n\t\u9644\u52a0\u51f9\u5f62\u69fd\u88ab\u5f15\u8fdb\u65e0\u7ebf\u5929\u7ebf\u5217\u9635\u7684\u6bcf\u4e00\u4e2a\u5355\u632f\u5b50\u7528\u4ee5\u63d0\u5347\u7279\u6027\u3002\u90a3\u6837\uff0c\u9644\u52a0\u51f9\u5f62\u69fd\u53ef\u4ee5\u5c06\u63a5\u6536\u7075\u654f\u5ea6\u63d0\u534713.51dB\u3002\u53c2\u6570\u5316\u8bbe\u8ba1\u5256\u6790\u662f\u7528\u56fa\u5b9a\u4e0d\u52a8\u8bbe\u8ba1\u65b9\u6848\u4e3b\u8981\u53c2\u6570\u505a\u7684\uff0c\u957f\u77ed\u548c\u603b\u5bbdLf\u3001Lb\u3001Lp\u3001Wp\u548cLs1\u4e3b\u8981\u53c2\u6570\u4ee5\u5916\u3002<\/p>\n

\n\t\u4e0b\u5217\u503c\u88ab\u8fd0\u7528\u4e8e\u5929\u7ebf\u8bbe\u8ba1\uff1aLp = 45mm\uff0c Lf = 25.5mm\uff0c Wp = 49mm\u3002\u968f\u540e\u5bf9\u8bbe\u8ba1\u65b9\u6848\u5f00\u5c55\u6a21\u62df\u4eff\u771f\uff0c\u53d1\u89c92.408GHz\u70b9\u7684\u6563\u5c04\u8017\u635f\u63d0\u5347\u5230\u4e86-46.486dB\u3002\u6d4b\u7b97\u83b7\u5f97\u7684\u7279\u6027\u963b\u6297\u7f51\u7edc\u5e26\u5bbd\u662f3.65%\uff0c\u6536\u83b7\u662f13.54dB\uff0c\u4e13\u4e00\u6027\u662f14.04dB\u3002<\/p>\n

\n\t\u968f\u540e\u8fd0\u7528\u53c2\u6570\u5316\u8bbe\u8ba1\u79d1\u5b66\u7814\u7a76\u5f97\u5230\u7684\u503c\u5bf9\u65e0\u7ebf\u5929\u7ebf\u7279\u6027\u5f00\u5c55\u6a21\u62df\u4eff\u771f\uff0c\u6a21\u62df\u4eff\u771f\u53d1\u89c9\u5177\u5907\u9644\u52a0\u51f9\u5f62\u69fd\u800c\u4e14Wp = 47 mm\u3001Lp = 43 mm\u3001Lf = 25.5 mm\u3001Ls1 = 16 mm\u65f6\u7684\u5929\u7ebf\u8bbe\u8ba1\u5177\u5907\u5f88\u9ad8\u7684\u6536\u83b7\u3002\u8fd9\u7c7b\u65e0\u7ebf\u5929\u7ebf\u5de5\u4f5c\u4e2d\u57282.446GHz\uff0c\u5177\u5907-22.938dB\u7684\u6563\u5c04\u8017\u635f\u548c99.4MHz\uff083.87%\uff09\u7684\u7279\u6027\u963b\u6297\u7f51\u7edc\u5e26\u5bbd\u3002\u4e0e\u6b64\u540c\u65f6\u5b83\u80fd\u5b8c\u621014.08dB\u7684\u529f\u7387\u653e\u5927\u548c14.18dB\u7684\u4e13\u4e00\u6027\u3002<\/p>\n

\n\t\u5f53\u4ec5\u6709Lp\u66f4\u6539\u65f6\uff08\u53d8\u621041mm\uff09\uff0c\u6536\u83b7\u5c06\u964d\u4f4e\u523013.79dB\u3002\u53ef\u4ee5\u7559\u610f\u5230\u4e00\u4e9b\u5de5\u4f5c\u9891\u7387\u98d8\u79fb\uff1a\u98d8\u79fb\u5230\u4e862.486MHz\uff0c\u53cd\u5c04\u9762\u8017\u635f\u53d8\u6210\u4e86-15.931dB\u3002\u8fd9\u4e00\u7ed3\u679c\u663e\u793a\uff0c\u8d34\u7247\u5929\u7ebf\u957f\u77ed\u5371\u5bb3\u5de5\u4f5c\u9891\u7387\u3002\u56e0\u800c\uff0c\u4e3a\u4e86\u66f4\u597d\u5730\u4fdd\u969c\u57282.45GHz\u5904\u7684ISM\u9891\u6bb5\u4e00\u5207\u6b63\u5e38\u5de5\u4f5c\u4e2d\uff0cLp\u8981\u8bbe\u621043mm\u3002\u5f53\u8def\u7ebf\u7279\u6027\u963b\u6297S1\u4e3a61.18\u03a9\u65f6\uff0c2.446GHz\u7684\u5929\u7ebf\u8bbe\u8ba1\u7684\u5339\u914d\u7535\u963b\u662f59.499326\u03a9\u81f38.460473\u03a9\u3002<\/p>\n

\n\t\u5728\u5f00\u5c55\u96c6\u6210\u5316\u548c\u518d\u5ea6\u7cbe\u786e\u6d4b\u91cf\u4ee5\u524d\uff0c\u5fc5\u987b\u5206\u79bb\u6765\u7cbe\u786e\u6d4b\u91cf\u65e0\u7ebf\u5929\u7ebf\u548c\u6574\u6d41\u5668\u7535\u6d41\u91cf\u3002\u56fe5\u548c\u56fe6\u8868\u660e\u4e86\u8fd9\u7c7b\u96c6\u6210\u5316\u4ee5\u524d\u548c\u4ee5\u540e\u7684\u6865\u5f0f\u6574\u6d41\u7535\u8def\u8f93\u51fa\u7535\u538b\u7cbe\u786e\u6d4b\u91cf\u503c\u3002\u7cbe\u786e\u6d4b\u91cf\u7684\u6548\u679c\u662f\u660e\u786e\u65e0\u7ebf\u5929\u7ebf\u5217\u9635\u7684\u6563\u5c04\u8017\u635f\u3001\u8f90\u5c04\u6e90\u56fe\u6848\u8bbe\u8ba1\u3001\u6536\u83b7\u548c\u63a5\u53d7\u8f93\u51fa\u529f\u7387\u3002<\/p>\n

\n

\n\t\u56fe5\uff1a\u8fd9\u4e5f\u662f\u751f\u4ea7\u5236\u9020\u8fc7\u7684\u52a8\u80fd\u641c\u96c6\u65e0\u7ebf\u5929\u7ebf\u7684\u8bbe\u8ba1\u65b9\u6848\u3002<\/p>\n

\n

\n\t\u56fe6\uff1a\u5355\u6781\u7535\u5b50\u6574\u6d41\u5668\u7535\u6e90\u7535\u8def\u548c\u65e0\u7ebf\u5929\u7ebf\u4e00\u8d77\u7528\u4e8e\u5c06\u5fae\u6ce2\u5c04\u9891\u70ed\u4f20\u9012\u4e3a\u76f4\u6d41\u7535\u538b\u3002<\/p>\n

\n\t\u65e0\u7ebf\u5929\u7ebf\u66f2\u9762\u8bbe\u8ba1\u65b9\u6848\u4e0e2.45GHz\u70b9\u7684\u5355\u9891\u7387\u6bb5\u4f5c\u7528\u4e00\u8d77\u5de5\u4f5c\u4e2d\uff0c\u7279\u522b\u9002\u5408ISM\u9891\u6bb5\u8fd0\u7528\u3002\u56fe7\u8868\u660e\u4e86\u6a21\u62df\u4eff\u771f\u548c\u68c0\u6d4b\u7d50\u679c\uff0c\u5728\u5176\u4e2dx\u8f74\u662f\u5de5\u4f5c\u9891\u7387\uff08GHz\uff09\uff0cy\u8f74\u662f\u53cd\u5c04\u9762\u8017\u635f\u529b\u5ea6\uff08dB\uff09\u3002\u6a21\u62df\u4eff\u771f\u7ed3\u679c\u663e\u793a\uff0c\u6700\u597d\u8f93\u51fa\u529f\u7387\u4e3a2.446GHz\uff0c\u8fd9\u65f6\u7684\u6563\u5c04\u8017\u635f\u662f-22.938dB\u3002\u7cbe\u786e\u6d4b\u91cf\u7ed3\u679c\u663e\u793a\uff0c\u65e0\u7ebf\u5929\u7ebf\u4e32\u8054\u8c10\u632f\u7684\u6700\u597d\u70b9\u662f2.4502GHz\uff0c\u8fd9\u65f6\u7684\u6563\u5c04\u8017\u635f\u662f-18.4dB\u3002\u7cbe\u786e\u6d4b\u91cf\u7d50\u679c\u597d\u50cf\u8868\u660e95%\u7684\u7cbe\u5bc6\u5ea6\uff0c\u51e0\u4e4e\u4e0e\u6a21\u62df\u4eff\u771f\u7d50\u679c\u6709\u4e00\u6837\u7684\u503c\u3002\u6839\u636e\u5f15\u8fdb\u51f9\u5f62\u69fd\u53ca\u5176\u516c\u53f8\u9988\u7535\u4e92\u8054\u7f51\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5b8c\u6210\u6700\u4f73\u7684\u6563\u5c04\u8017\u635f\u3002<\/p>\n

\n

\n\t\u56fe7\uff1a\u8fd9\u79cd\u6a21\u62df\u4eff\u771f\u548c\u7cbe\u786e\u6d4b\u91cf\u5c55\u73b0\u4e86\u5728\u53cd\u5c04\u9762\u8017\u635f\u7279\u6027\u5c42\u9762\u8f83\u597d\u7684\u65e0\u7ebf\u5929\u7ebf\u5de5\u4f5c\u9891\u7387\u3002<\/p>\n

\n\t\u65e0\u7ebf\u5929\u7ebf\u7f51\u7edc\u5e26\u5bbd\u76f8\u5f53\u4e8e\u4e00\u6837\u57283dB\u964d\u4f4e\u70b9\u7684\u4e0b\u9650\u5de5\u4f5c\u9891\u7387\u51cf\u6389\u6700\u4f4e\u503c\u5de5\u4f5c\u9891\u7387\uff0c\u89c1\u6a21\u62df\u4eff\u771f\u548c\u68c0\u6d4b\u7d50\u679c\u6240\u663e\u793a\u3002\u56fe8\u548c\u56fe9\u5404\u81ea\u8868\u660e\u4e8694.6MHz\u7684\u6a21\u62df\u4eff\u771f\u65e0\u7ebf\u5929\u7ebf\u7f51\u7edc\u5e26\u5bbd\u548c95.8MHz\u7684\u7cbe\u786e\u6d4b\u91cf\u65e0\u7ebf\u5929\u7ebf\u7f51\u7edc\u5e26\u5bbd\u3002\u7cbe\u786e\u6d4b\u91cf\u7d50\u679c\u7a0d\u5fae\u597d\u4e8e\u6a21\u62df\u4eff\u771f\u7d50\u679c\uff0c\u4f462\u4e2a\u503c\u4f9d\u7136\u5341\u5206\u8d34\u8fd1\u3002\u6839\u636e\u5e94\u7528\u4e3a\u8d34\u7247\u5929\u7ebf\u5217\u9635\u4e2d\u7684\u6bcf\u4e00\u4e2a\u8f90\u5c04\u6e90\u632f\u5b50\u5f15\u8fdb\u7684\u53cc\u69fd\u6784\u9020\u53ca\u5176\u9988\u7535\u4e92\u8054\u7f51\u5206\u914d\u4e2d\u7684\u9988\u7535\u90e8\u4f4d\uff0c\u8fd9\u7c7b\u7f51\u7edc\u5e26\u5bbd\u8fd8\u80fd\u591f\u8fdb\u4e00\u6b65\u63d0\u5347\u3002<\/p>\n

\n\t\"\u5de5\u4f5c\u4e2d\u57282.4514GHz\u7684\u52a8\u80fd\u641c\u96c6\u5757\u72b6\u65e0\u7ebf\u5929\u7ebf\u7684\u8bbe\u8ba1\u65b9\u6848\u89e3\u51b3\u65b9\u6cd5\"<\/p>\n

\n\t\u56fe8\uff1a\u4f9d\u636e\u7535\u8111\u4e0a\u6a21\u62df\u4eff\u771f\u7d50\u679c\uff0c\u65e0\u7ebf\u5929\u7ebf\u7f51\u7edc\u5e26\u5bbd\u662f94.6MHz\u3002<\/p>\n

\n\t\"\u5de5\u4f5c\u57282.4514GHz\u7684\u80fd\u91cf\u6536\u96c6\u7247\u72b6\u5929\u7ebf\u7684\u8bbe\u8ba1\u89e3\u51b3\u65b9\u6848\"<\/p>\n

\n\t\u56fe9\uff1a\u4f9d\u636e\u7cbe\u786e\u6d4b\u91cf\u7d50\u679c\uff0c\u65e0\u7ebf\u5929\u7ebf\u7f51\u7edc\u5e26\u5bbd\u7565\u5fae\u53d8\u5927\u4e86\uff0c\u4e3a95.8MHz\u3002<\/p>\n

\n\t\u8fd9\u7c7b\u53cc\u5c422\u00d72\u65e0\u7ebf\u5929\u7ebf\u5217\u9635\u5728\u6bcf\u4e00\u4e2a\u8f90\u5c04\u6e90\u632f\u5b50\u90fd\u662f\u6709\u9644\u52a0\u51f9\u5f62\u69fd\u7684\u524d\u63d0\u4e0b\u7684\u603b\u4f53\u76ee\u6807\u6536\u83b7\u90fd\u8d85\u8fc710dB\uff0c\u56e0\u800c\u53ef\u4ee5\u5728\u641c\u96c6\u81ea\u7136\u73af\u5883\u5fae\u6ce2\u5c04\u9891\u52a8\u80fd\u65f6\u5f97\u5230\u6709\u6548\u7684\u7d50\u679c\u3002\u7406\u8bba\u4e0a\u8bb2\uff0c\u63a5\u6536\u7075\u654f\u5ea6\u5728\u4e8e\u4f20\u81f3\u65e0\u7ebf\u5929\u7ebf\u952e\u5165\u63a5\u7ebf\u7aef\u5b50\u7684\u603b\u8f93\u51fa\u529f\u7387\u3002\u90a3\u6837\uff0c\u6839\u636e\u6a21\u62df\u4eff\u771f\uff08\u56fe10\uff09\uff0c\u4e3a\u4e09\u7ef4\uff083D\uff09\u8fdc\u573a\u89c6\u573a\u89d2\u5b8c\u6210\u4e8614.08dB\u7684\u63a5\u6536\u7075\u654f\u5ea6\u3002\u56fe11\u6240\u663e\u793a\u7684\u6a21\u62df\u4eff\u771f\u8868\u660e\uff0c\u8fd9\u7c7b\u65e0\u7ebf\u5929\u7ebf\u53ef\u4ee5\u9020\u621014.18dBi\u7684\u9ad8\u4e13\u4e00\u6027\u3002<\/p>\n

\n

\n\t\u56fe10\uff1a\u8fd9\u79cd\u56fe\u8868\u660e\u4e86\u4e3a\u52a8\u80fd\u641c\u96c6\u65e0\u7ebf\u5929\u7ebf\u5b8c\u6210\u7684\u6536\u83b7\u3002<\/p>\n

\n

\n\t\u56fe11\uff1a\u8fd9\u79cd\u56fe\u8868\u660e\u4e86\u52a8\u80fd\u641c\u96c6\u65e0\u7ebf\u5929\u7ebf\u7684\u4e13\u4e00\u6027\u3002<\/p>\n

\n\t\u6bcf\u4e00\u4e2a\u63a5\u53d7\u5929\u7ebf\u632f\u5b50\u7684\u4e13\u4e00\u6027\u5341\u5206\u5173\u952e\uff0c\u5728\u5176\u4e2d\u6bcf\u4e00\u4e2a\u632f\u5b50\u90fd\u52a1\u5fc5\u6709\u504f\u5411\uff0c\u4fbf\u4e8e\u8f83\u5927\u6536\u83b7\u6ce2\u74e3\u88ab\u504f\u5411\u53d1\u9001\u65e0\u7ebf\u5929\u7ebf\uff0c\u8fdb\u800c\u63d0\u5347\u63a5\u53d7\u52a8\u80fd\u5c3a\u5bf8\u3002\u52a8\u80fd\u641c\u96c6\u7cfb\u7edf\u8f6f\u4ef6\u7684\u63a5\u53d7\u65e0\u7ebf\u5929\u7ebf\u6311\u9009\u7684\u662f3dB\u7684\u968f\u610f\u6700\u5c11\u6536\u83b7\uff0c\u7b49\u540c\u4e8e\u534a\u8f93\u51fa\u529f\u7387\u675f\u603b\u5bbd\uff08HPBW\uff09\u3002\u6536\u83b7\u548c\u4e13\u4e00\u6027\u7684\u6539\u5584\u662f\u7531\u8bbe\u8ba1\u4e2d\u91c7\u7528\u7684\u53cc\u5c42\u7535\u6e90\u7535\u8def\u6784\u9020\u5b8c\u6210\u7684\uff0c\u5728\u5176\u4e2d\u7684\u6c34\u6c7d\u7a7a\u9699\u88ab\u653e\u7f6eFR-4\u57fa\u6750\u548c\u591a\u69fd\u8d34\u7247\u5929\u7ebf\u8d34\u7247\u5929\u7ebf\u4e2d\u95f4\u3002<\/p>\n

\n

\n\t\u56fe12\uff1a\u8fd9\u4e5f\u662f\u7528\u4ee5\u52a8\u80fd\u641c\u96c6\u65e0\u7ebf\u5929\u7ebf\u7684\u8f90\u5c04\u6e90\u56fe\u6848\u8bbe\u8ba1\u3002<\/p>\n

\n\t\u65e0\u7ebf\u5929\u7ebf\u7684\u8f90\u5c04\u6e90\u56fe\u6848\u8bbe\u8ba1\u4e5f\u88ab\u6a21\u62df\u4eff\u771f\u548c\u7cbe\u786e\u6d4b\u91cf\u3002\u4f9d\u636e\u56fe12\uff08a\uff09\u7684\u6a21\u62df\u4eff\u771f\uff0c\u65e0\u7ebf\u5929\u7ebf\u4ee5\u4e13\u4e00\u6027\u7684\u56fe\u6848\u8bbe\u8ba1\u8f90\u5c04\u6e90\/\u63a5\u53d7\u5fae\u6ce2\u5c04\u9891\u52a8\u80fd\uff0c\u8fd9\u7c7b\u56fe\u6848\u8bbe\u8ba1\u5728\u4e00\u4e9b\u65b9\u4f4d\u4e0a\u7684\u8f90\u5c04\u6548\u7387\u6bd4\u5176\u4ed6\u56fe\u6848\u8bbe\u8ba1\u9ad8\u3002HPBW\uff083dB\u5904\uff09\u662f32\u5ea6\uff08\u89c1\u8868\uff09\u3002\u8fd9\u822c\u7a84\u7684\u6ce2\u675f\u5bbd\u5ea6\u62dc\u65e0\u7ebf\u5929\u7ebf\u7528\u7684\u8584FR-4\u57fa\u5bb6\u5177\u677f\u6750<\/u>\u6599\u6240\u8d50\u3002\u65e0\u7ebf\u5929\u7ebf\u4e3b\u74e3\u529b\u5ea6\u5f88\u91cd\u8981\uff0c\u800c\u65c1\u74e3\u503c\u52a1\u5fc5\u51cf\u5c11\uff0c\u56e0\u4e3a\u5b83\u6765\u81ea\u4e8e\u4e0d\u8981\u60f3\u7684\u65b9\u4f4d\u3002<\/p>\n

\n\t\u56fe12\uff08b\uff09\u548c\uff08c\uff09\u8f83\u4e3a\u4e86\u5bf9\u5916\u5f00\u653e\u81ea\u7136\u73af\u5883\u548c\u68c0\u6d4b\u623f\u95f4\u5185\u7684\u65e0\u7ebf\u5929\u7ebf\u7cbe\u786e\u6d4b\u91cf\u7d50\u679c\u3002\u5728\u8fd9\u91cc\u4e8c\u79cd\u72b6\u51b5\u4e0b\uff0c\u65e0\u7ebf\u5929\u7ebf\u4e2d\u7684\u7535\u6d41\u91cf\u8868\u660e\uff0c\u4e3b\u8f90\u5c04\u6e90\u632f\u5b50\u5750\u843d\u4e8e\u5185\u8fb9\u7f18\u548c\u8fd1\u63a2\u5934\u9988\u7535\u5904\u3002\u56e0\u800c\u8fd9\u7c7b\u65e0\u7ebf\u5929\u7ebf\u53ef\u4ee5\u7ed9\u4e88\u66f4\u5177\u6709\u4e13\u4e00\u6027\u7684\u8f90\u5c04\u6e90\u56fe\u6848\u8bbe\u8ba1\uff0c\u52a1\u5fc5\u5341\u5206\u6328\u8fd1\u53d1\u9001\u65e0\u7ebf\u5929\u7ebf\u7f6e\u653e\u3002<\/p>\n

\n\t\u5339\u914d\u7535\u963b\u4e43\u81f3\u8868\u5c42\u7535\u6d41\u91cf\u7684\u6d41\u52a8\u6027\u5bf9\u8fd9\u7c7b\u65e0\u7ebf\u5929\u7ebf\u800c\u8a00\u90fd\u5f88\u91cd\u8981\u3002\u7406\u8bba\u4e0a\uff0c\u8d8a\u8fc7\u65e0\u7ebf\u5929\u7ebf\u7cfb\u7edf\u8f6f\u4ef6\u4e0d\u4e00\u6837\u4e00\u90e8\u5206\u4f20\u9001\u7684\u65e0\u7ebf\u7535\u6ce2\u5f88\u6709\u53ef\u80fd\u78b0\u5230\u7279\u6027\u963b\u6297\u5c42\u9762\u7684\u5dee\u522b\u3002\u56e0\u800c\u5fc5\u987b\u6839\u636e\u914d\u5bf9\u5168\u8fc7\u7a0b\u5c06\u65e0\u7ebf\u5929\u7ebf\u7684\u8f93\u5165\u7535\u963b\u53d8\u6362\u4e3a\u4e0e\u540c\u8f74\u7535\u7f06\u540c\u6837\u7684\u7279\u6027\u963b\u6297\u503c\uff0c\u4e5f\u4e3a\u6b64\u5728\u7279\u6027\u963b\u6297\u5c42\u9762\u65e0\u7ebf\u5929\u7ebf\u52a1\u5fc5\u4e0e\u6865\u5f0f\u6574\u6d41\u7535\u8def\u96c6\u6210\u5316\u5728\u4e00\u8d77\u3002\u6c92\u6709\u597d\u7684\u5339\u914d\u7535\u963b\uff0c\u4e00\u4e9b\u6ce2\u7684\u52a8\u80fd\u5c06\u88ab\u53cd\u5c04\u9762\uff0c\u6865\u5f0f\u6574\u6d41\u7535\u8def\u5c06\u4e0d\u4f1a\u6709\u5145\u8db3\u7684\u70ed\u4f20\u9012\u4e3a\u76f4\u6d41\u7535\u538b\u3002<\/p>\n

\n\t\u901a\u5e38\u5e94\u752850\u03a9\u7684\u8f93\u5165\u7535\u963b\u3002\u8fd9\u4e00\u5929\u7ebf\u8bbe\u8ba1\u4e2d\u7684\u5339\u914d\u7535\u963b\u662f59.49- j8.46\u03a9\uff0c\u8def\u7ebf\u7279\u6027\u963b\u6297\u662f61.18\u03a9\uff0c\u5982\u4e0b\u56fe13\u6240\u663e\u793a\u3002\u8fd9\u7c7b\u5339\u914d\u7535\u963b\u5bf950\u03a9\u8f93\u5165\u7535\u963b\u800c\u8a00\u662f\u5341\u5206\u6ee1\u610f\u7684\uff1b\u9988\u7535\u90e8\u4f4d\u8981\u7ec6\u5fc3\u7cbe\u51c6\u5b9a\u4f4d\uff0c\u4ee5\u83b7\u5f97\u597d\u7684\u5339\u914d\u7535\u963b\u7279\u6027\u548c\u6700\u5c11\u5f88\u6709\u53ef\u80fd\u7684\u6563\u5c04\u8017\u635f\u3002<\/p>\n

\n\t\"\u5de5\u4f5c\u57282.4514GHz\u7684\u80fd\u91cf\u6536\u96c6\u7247\u72b6\u5929\u7ebf\u7684\u8bbe\u8ba1\u89e3\u51b3\u65b9\u6848\"<\/p>\n

\n\t\u56fe13\uff1a\u65e0\u7ebf\u5929\u7ebf\u4ee5\u53ca\u7535\u5b50\u6574\u6d41\u5668\u4e0e50\u03a9\u7cfb\u7edf\u8f6f\u4ef6\u7279\u6027\u963b\u6297\u5f00\u5c55\u4e86\u7ec6\u5fc3\u7684\u5339\u914d\u7535\u963b\u3002<\/p>\n

\n\t\"\u5de5\u4f5c\u57282.4514GHz\u7684\u80fd\u91cf\u6536\u96c6\u7247\u72b6\u5929\u7ebf\u7684\u8bbe\u8ba1\u89e3\u51b3\u65b9\u6848\"<\/p>\n

\n\t\u56fe14\uff1a\u8f83\u4e3a\u6a21\u62df\u4eff\u771f\u7d50\u679c\u548c\u68c0\u6d4b\u7d50\u679c<\/p>\n

\n\t\u8fd9\u7c7bISM\u9891\u6bb5\u52a8\u80fd\u641c\u96c6\u65e0\u7ebf\u5929\u7ebf\u8868\u660e\u5728\u6a21\u62df\u4eff\u771f\u7d50\u679c\u548c\u68c0\u6d4b\u7d50\u679c\u4e2d\u95f4\u6709\u6709\u6548\u7684\u4e00\u81f4\u6027\u3002\u7531\u65e0\u7ebf\u5929\u7ebf\u548c\u6865\u5f0f\u6574\u6d41\u7535\u8def\u6784\u6210\u7684\u8fd9\u7c7b\u65e0\u7ebf\u5929\u7ebf\u7cfb\u7edf\u8f6f\u4ef6\u5de5\u4f5c\u4e2d\u57282.4514GHz\uff0c\u7cbe\u786e\u6d4b\u91cf\u5230\u7684\u8f93\u51fa\u7535\u538b\u662f3.94Vdc\u3002\u8fd9\u7c7b\u8bbe\u8ba1\u65b9\u6848\u5e94\u5f53\u53ef\u4ee5\u6709\u6548\u5730\u7528\u4ee5\u5404\u79cd\u5404\u6837\u4e0d\u7528\u5145\u7535\u7535\u6c60\u7684ISM\u9891\u6bb5\u8fd0\u7528\u4e2d\u3002<\/p>\n

\n\t\u8d23\u7f16\uff1agt<\/p>\n

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