{"id":270,"date":"2023-08-31T13:36:54","date_gmt":"2023-08-31T05:36:54","guid":{"rendered":"https:\/\/www.bihec.com\/microwave-photonic-systems\/?p=270"},"modified":"2023-08-31T13:36:54","modified_gmt":"2023-08-31T05:36:54","slug":"microwave-photonic-gps%e5%92%8c%e7%b2%be%e7%a1%ae%e8%ae%a1%e6%97%b6","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/microwave-photonic-systems\/microwave-photonic-gps%e5%92%8c%e7%b2%be%e7%a1%ae%e8%ae%a1%e6%97%b6\/","title":{"rendered":"Microwave Photonic GPS\u548c\u7cbe\u786e\u8ba1\u65f6"},"content":{"rendered":"

\u5fae\u6ce2\u5149\u5b50\u7cfb\u7edf\u5728\u5149\u7ea4\u4e0a\u7684GPS\u4f20\u8f93\u65b9\u9762\u6709\u7740\u60a0\u4e45\u7684\u5386\u53f2\u3002\u81eaMPS\u652f\u6301\u6d77\u519bGPS\u8239\u4e0a\u5bfc\u822a\u5b50\u7cfb\u7edf\u6210\u7acb\u4ee5\u6765\uff0cMPS\u5728\u8fc7\u53bb15\u5e74\u4e2d\u53d1\u5c55\u6210\u4e3a\u9ad8\u8d28\u91cf\u5149\u7ea4\u94fe\u8def\u548c\u5b50\u7cfb\u7edf\u7684\u4e3b\u8981\u4f9b\u5e94\u5546\uff0c\u8fd9\u4e9b\u94fe\u8def\u548c\u5b50\u5b50\u7cfb\u7edf\u65e8\u5728\u4f20\u8f93GPS\u548c\u7cbe\u786e\u5b9a\u65f6\u4fe1\u53f7\u3002\u5e94\u7528\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\uff0c\u4ece10MHz\u30011PPS\u3001IRIG\u7684\u4f20\u7edf\u536b\u661f\u901a\u4fe1\u7ec8\u7aef\u5b9a\u65f6\u4fe1\u53f7\u5230\u652f\u6301HAVE QUICK\u7b49\u5e94\u7528\u7684\u519b\u4e8b\u5b9a\u65f6\u8981\u6c42\u3002\u5728\u6700\u8fd1\u7684\u5e94\u7528\u4e2d\uff0c\u5df2\u7ecf\u90e8\u7f72\u4e86GPS\u518d\u8f90\u5c04\u7cfb\u7edf\u6765\u652f\u6301\u822a\u7a7a\u5e02\u573a\u7684\u60ac\u6302\u5f0fGPS\u5206\u5e03\uff0c\u4ee5\u4fbf\u4e8e\u4efb\u52a1\u524d\u7684\u5bfc\u822a\u5bf9\u51c6\u4ee5\u53ca\u7ef4\u62a4\u540e\u7684\u6d3b\u52a8\u9a8c\u8bc1\u3002\u5efa\u7b51\u5185\u5206\u5e03\u5f0f\u5929\u7ebf\u7cfb\u7edf\uff08DAS\uff09\u5e02\u573a\u53d7\u76ca\u4e8e\u5149\u7ea4\u4e0a\u7684GPS\uff0c\u56e0\u4e3a\u65e0\u7ebf\u8fd0\u8425\u5546\u4f9d\u8d56GPS\u5b9a\u65f6\u6765\u8fdb\u884c\u6b63\u786e\u7684\u8282\u70b9\u5bf9\u9f50\u3002<\/p>\n\n\n\n\n\n\n
GPS AND PRECISION TIMING<\/th>\n<\/th>\n<\/tr>\n<\/thead>\n
OFW-3478-GPS<\/a> Fiber Optic Distribution System<\/td>\n<\/td>\n<\/tr>\n
MA-2158-XX-AS<\/a> Dual Redundant GPS Antenna \/ Network Splitter Subsystem<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

OFW-3478<\/a> GPS\u5149\u7ea4\u5206\u914d\u7cfb\u7edf<\/a>\u662f\u4e00\u79cd\u6210\u672c\u6548\u76ca\u9ad8\u7684\u4ea4\u94a5\u5319\u7cfb\u7edf\u89e3\u51b3\u65b9\u6848\uff0c\u7531GPS\u5929\u7ebf\u3001\u53d1\u5c04\u5668\u6a21\u5757\u3001\u63a5\u6536\u5668\u6a21\u5757\u3001\u6d6a\u6d8c\u6291\u5236\u5668\u4ee5\u53ca\u6240\u6709\u76f8\u5173\u7684\u540c\u8f74\u548c\u5149\u7ea4\u4e92\u8fde\u7535\u7f06\u7ec4\u6210\u3002<\/p>\n

OFW-3478 GPS\u5149\u7ea4\u5b50\u7cfb\u7edf\u63d0\u4f9bL1\u3001L2\u548cL5\u9891\u7387\u8303\u56f4\u5185GPS L\u6ce2\u6bb5RF\u4fe1\u53f7\u7684\u5149\u5b66\u8f6c\u6362\u3002\u8be5\u5b50\u7cfb\u7edf\u53ef\u4ee5\u652f\u6301\u901a\u8fc7\u5355\u6a21\u5149\u7ea4\u7535\u7f06\u4f20\u8f93GPS\u4fe1\u53f7\uff0c\u5149\u635f\u8017\u9884\u7b97\u4e3a15dBo\u3002\u5b50\u7cfb\u7edf\u7684\u5149\u5b66\u8f6c\u6362\u8fc7\u7a0b\u5bf9GPS\u4fe1\u53f7\u6570\u636e\u8c03\u5236\u683c\u5f0f\u548c\u901f\u7387\u662f\u900f\u660e\u7684\u3002\u8be5\u5b50\u7cfb\u7edf\u5177\u6709\u8bb8\u591a\u4f18\u70b9\uff0c\u5305\u62ec\u4f4e\u566a\u58f0\u9ad8\u52a8\u6001\u8303\u56f4\u5c04\u9891\u7279\u6027\u3001\u5168\u9891\u8c31\u73af\u5883\u5de5\u4f5c\u8303\u56f4\u548c\u96c6\u6210\u7684\u5065\u5eb7\u72b6\u6001\u76d1\u6d4b\u548c\u63a7\u5236\u3002<\/p>\n

OFW 3478\u901a\u8fc7\u4f7f\u7528\u677f\u8f7d\u5904\u7406\u5668\u63d0\u4f9b\u72b6\u6001\u76d1\u6d4b\uff0c\u8be5\u5904\u7406\u5668\u901a\u8fc7\u4e32\u884c\u6216\u4ee5\u592a\u7f51\u63a5\u53e3\u4e0e\u4e3b\u673a\u901a\u4fe1\u3002I\/O\u53c2\u6570\u5305\u62ec\u6fc0\u5149\u504f\u7f6e\u7535\u6d41\u3001\u5149\u63a5\u6536\u529f\u7387\u3001\u5185\u90e8\u6e29\u5ea6\u548c\u62a5\u8b66\u76d1\u6d4b\u3002\u6b64\u5916\uff0c\u53ef\u4ee5\u6307\u5b9a\u7528\u4e8eLNA\u4f9b\u7535\u7684\u53ef\u9009\u96c6\u6210Bias-T\u3002\u8be5\u5b50\u7cfb\u7edf\u4e3a\u901a\u8fc7\u5355\u6a21\u5149\u7ea4\u4f20\u8f93GPS\u4fe1\u53f7\u63d0\u4f9b\u4e86\u4e00\u79cd\u9ad8\u6027\u80fd\u3001\u7ecf\u6d4e\u9ad8\u6548\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

OFW 3478\u53ef\u4ee5\u91c7\u7528\u5176\u4ed6\u5f62\u5f0f\u5c01\u88c5\uff0c\u5305\u62ec\uff1a1RU x 19\u201c\u673a\u67b6\u673a\u7bb1\u548c4RU x 19\u201d\u9ad8\u5bc6\u5ea6\u63d2\u5361\u673a\u7bb1\u3002<\/p>\n

OFW-3478 GPS\u5149\u7ea4\u5206\u914d\u7cfb\u7edf<\/a>\u53ef\u4ee5\u5728\u8bb8\u591a\u5206\u914d\u5e94\u7528\u4e2d\u8fdb\u884c\u5b9a\u5236\uff0c\u4f8b\u5982GPS\u536b\u661f\u6a21\u62df\u5668\u5206\u914d\u3001GPS\u57fa\u7ad9\u5929\u7ebf\u8fdc\u7a0b\u5904\u7406\/\u5206\u914d\u6216GPS\u8239\u7528\u5929\u7ebf\u8fdc\u7a0b\u5904\u7406\u6216\u5206\u914d\u3002<\/p>\n

\u5177\u4f53\u8bbe\u8ba1\u5e94\u7528\u548c\u6280\u672f\u89c4\u8303\u8bf7\u76f4\u63a5\u8054\u7cfbMPS\u3002<\/p>\n

\"\"<\/p>\n

\u5e94\u7528<\/strong><\/p>\n