\n
\u6700\u7d27\u51d1\u7684\u8bbe\u8ba1\u3001\u5353\u8d8a\u7684\u7cbe\u5ea6\u9ad8\u6027\u80fd\u591a\u9891\u6bb5 GNSS \u5929\u7ebf\uff0c\u9002\u7528\u4e8e\u65b0\u7684\u5168\u7403\u5bfc\u822a\u6280\u672f<\/strong><\/p>\n\u591a GNSS GPS L1\/L2\/L5 \u5806\u53e0\u9676\u74f7\u8d34\u7247\u5929\u7ebf\u7684\u5c3a\u5bf8\u4ec5\u4e3a 25x25x12 \u6beb\u7c73\uff0c\u662f\u5e02\u573a\u4e0a\u6700\u7d27\u51d1\u7684\u5929\u7ebf\u3002\u8fd9\u6b3e\u5929\u7ebf\u4e13\u4e3a\u9ad8\u7cbe\u5ea6\u548c\u81ea\u4e3b\u591a\u9891\u5e94\u7528\u800c\u8bbe\u8ba1\uff0c\u7531\u4e8e\u96c6\u6210\u4e86 L1\u3001L2\u3001L5 \u9891\u6bb5\uff0c\u53ef\u63d0\u4f9b\u53ef\u9760\u6027\u3001\u66f4\u5927\u7684\u5e26\u5bbd\u548c\u9ad8\u589e\u76ca\u30022JM3201C5F \u5728 GNSS \u4e0a\u63d0\u4f9b\u5e76\u53d1\u63a5\u6536\uff0c\u53ef\u6ee1\u8db3 GPS\u3001GLONASS\u3001Galileo\u3001IRNSS \u548c SBAS \u5bfc\u822a\u6280\u672f\u7684\u9700\u6c42\u3002L5 \u9891\u6bb5\u662f\u5e02\u573a\u4e0a\u6700\u5148\u8fdb\u7684 GNSS \u4fe1\u53f7\uff0c\u4e3a\u5168\u7403\u7528\u6237\u63d0\u4f9b\u519b\u7528\u7ea7 GPS \u7cbe\u5ea6\uff0c\u540c\u65f6\u652f\u6301\u4f7f\u7528\u822a\u4f4d\u63a8\u7b97\u8fc7\u7a0b\u3002\u901a\u8fc7\u5c06 L1\u3001L2 \u548c L5 \u7684\u7cbe\u786e\u70b9\u5b9a\u4f4d \uff08PPP\uff09 \u4e0e\u5370\u5ea6\u533a\u57df\u5bfc\u822a\u536b\u661f\u7cfb\u7edf \uff08IRNSS\uff09 \u76f8\u7ed3\u5408\uff0c\u8be5\u5929\u7ebf\u662f\u9700\u8981\u9ad8\u7cbe\u5ea6\u64cd\u4f5c\u7684 GIS \u6d4b\u91cf\u7684 #1 \u9009\u62e9\u3002<\/p>\n
<\/p>\n
\u5178\u578b\u5e94\u7528\u5305\u62ec\uff1a<\/strong><\/p>\n\n- \u822a\u7a7a\u5b89\u5168<\/li>\n
- \u5b89\u5168\u5173\u952e\u7cfb\u7edf\u548c\u8fd0\u8f93<\/li>\n
- \u81ea\u52a8\u9a7e\u9a76\u6c7d\u8f66<\/li>\n
- \u519c\u4e1a<\/li>\n
- \u5bfc\u822a<\/li>\n<\/ul>\n
\u8be5\u5929\u7ebf\u91c7\u7528\u5355\u9988\u6280\u672f\u30022JM3201C5F \u5177\u6709\u4f4e\u529f\u8017\u548c\u5bbd\u7535\u538b\u8303\u56f4\uff0c\u662f\u591a\u79cd\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u3002\u5b83\u5728 1561-1606 MHz \uff08L1\uff09\u30011227 MHz \uff08L2\uff09 \u548c 1176 MHz \uff08L5\uff09 \u9891\u7387\u8303\u56f4\u5185\u5177\u6709\u9ad8\u6548\u7387\uff0c\u5177\u6709 28dB GNSS \u6709\u6e90\u589e\u76ca\u3002\u7531\u4e8e\u566a\u58f0\u7cfb\u6570\u4f4e\uff0c\u5b83\u5177\u6709\u5f88\u5f3a\u7684\u6297\u5e72\u6270\u6027\u80fd\u3002\u5b83\u5177\u6709\u9ad8\u6291\u5236\u9884\u6ee4\u6ce2\u5668\uff0c\u56e0\u6b64\u5f53\u63a5\u6536\u5668\u5728\u590d\u6742\u7684\u7535\u78c1\u73af\u5883\uff08\u5982\u901a\u4fe1\u57fa\u7ad9\u5e94\u7528\u6216\u57ce\u5e02\u5730\u533a\uff09\u4e0b\u8fd0\u884c\u65f6\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u907f\u514d\u65ad\u5f00\u8fde\u63a5\u3002\u5b83\u63d0\u4f9b\u5b9e\u65f6\u7ea0\u9519\uff0c\u540c\u65f6\u5728\u7a7f\u8fc7\u56fa\u4f53\u7269\u4f53\u6216\u9ad8\u8986\u76d6\u7387\u666f\u89c2\u65f6\u4fdd\u6301\u5398\u7c73\u7ea7\u7cbe\u786e\u4f4d\u7f6e\u6570\u636e\u541e\u5410\u91cf\u3002\u8be5\u5929\u7ebf\u91c7\u7528\u53f3\u65cb\u5706\u6781\u5316 \uff08RHCP\uff09 \u6280\u672f\uff0c\u975e\u5e38\u9002\u5408\u6291\u5236\u591a\u5f84\u8870\u843d\u548c\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u5f3a\u5ea6\u30022JM3201C5F \u5728 3V \u7535\u538b\u4e0b\u63d0\u4f9b 1.6 dB \u7684\u4f4e\u566a\u58f0\u7cfb\u6570\uff0cESD 2kV \u4fdd\u62a4\u3002<\/p>\n
\u8be5\u5929\u7ebf\u8fd8\u63d0\u4f9b\u5176\u4ed6\u914d\u7f6e\uff0c\u5305\u62ec RTK\/L1L2 \uff082JM3201C2F\uff09 \u548c IRNSS\/L1L5 \uff082JM3201C3F\uff09\u3002<\/strong><\/p>\n\u5b89\u88c5 \/ \u73af\u5883<\/strong><\/p>\n\u8fd9\u6b3e\u7d27\u51d1\u8f7b\u4fbf\u7684\u5929\u7ebf\u975e\u5e38\u4fbf\u643a\uff0c\u5e76\u901a\u8fc7\u5361\u5165\u5f0f\u6a21\u5757\u63d0\u4f9b\u8f7b\u677e\u5b89\u88c5\u3002\u4e24\u79cd\u8d34\u7247\u5747\u7531\u8010\u7528\u7684\u9676\u74f7\u6750\u6599\u5236\u6210\uff0c\u53ef\u5728 -40C \u81f3 +85C \u7684\u6e29\u5ea6\u8303\u56f4\u5185\u63d0\u4f9b\u8010\u7528\u6027\u3002\u5b83\u662f\u4e00\u79cd\u72ec\u7acb\u4e8e\u63a5\u5730\u5e73\u9762\u7684\u8bbe\u8ba1\uff0c\u4f7f\u5176\u53ef\u4ee5\u4e0d\u53d7\u9650\u5236\u5730\u5b89\u5168\u5730\u5b89\u88c5\u5728\u5404\u79cd\u8868\u9762\u4e0a\u30022JM3201C5F \u968f\u9644\u4e00\u4e2a\u6807\u51c6 U.FL \u8fde\u63a5\u5668\u548c\u4e00\u6839 100 mm \u957f\u7684\u5fae\u578b\u540c\u8f74\u7535\u7f06\u6807\u51c6\u7535\u7f06\u3002\u5b83\u53ef\u4ee5\u901a\u8fc7\u63d0\u4f9b\u989d\u5916\u7684\u8fde\u63a5\u5668\u7c7b\u578b\u3001\u7535\u7f06\u957f\u5ea6\u548c\u7535\u7f06\u7c7b\u578b\u6765\u5b8c\u5168\u5b9a\u5236\u30022J Antennas \u652f\u6301\u6211\u4eec\u7684\u73af\u5883\u5065\u5eb7\uff0c\u5e76\u5728\u5236\u9020\u6240\u6709\u4ea7\u54c1\u65f6\u4e0d\u4f7f\u7528\u6709\u5bb3\u6750\u6599\uff0c\u8fd9\u4f7f\u6211\u4eec\u5b8c\u5168\u7b26\u5408 REACH \u548c RoHS \u6807\u51c6\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n
\u5e94\u7528<\/h2>\n\u6d88\u8d39\u7535\u5b50\u673a\u5668\u4eba\u65e0\u4eba\u673a\u548c\u65e0\u4eba\u673a\u5185\u90e8\u5929\u7ebf\u89e3\u51b3\u65b9\u6848\u7269\u6d41\u548c\u8fd0\u8f93\u667a\u6167\u57ce\u5e02\u667a\u80fd\u519c\u4e1a\u8f66\u961f\u7ba1\u7406\u81ea\u52a8\u9a7e\u9a76\u65e0\u4eba\u673a\u64cd\u4f5c\u5b89\u5168\u548c\u76d1\u63a7\u8fd0\u8f93GIS – \u5730\u7406\u4fe1\u606f\u7cfb\u7edf\u51cf\u707e\u81ea\u52a8\u5316\u5efa\u8bbe\u6d77\u4ea7\u7684\u91c7\u77ff\u4e1a\u65e0\u4eba\u9a7e\u9a76\u8f66\u8f86\u6d4b\u91cf\u9632\u5fa1\u822a\u7a7a\u6444\u5f71\u6d4b\u91cf\u540e\u52e4\u53ef\u7a7f\u6234\u8bbe\u5907\u8d44\u4ea7\u8ddf\u8e2a\u548c\u5b89\u5168\u57fa\u4e8e\u4f4d\u7f6e\u7684\u670d\u52a1\u6c11\u4e8b\u5e94\u7528\u9053\u8def\u5e94\u7528\u822a\u7a7a\u5e94\u7528\u94c1\u8def\u5e94\u7528\u6d77\u4e8b\u5e94\u7528\u536b\u661f\u5b9e\u65f6\u5bfc\u822a\u81ea\u6cbb\u5e94\u7528\u7a0b\u5e8f\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u6c7d\u8f66\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u7a7a\u6c14\u8d28\u91cf\u548c\u6c61\u67d3\u76d1\u6d4b\u667a\u80fd\u505c\u8f66\u548c\u8f66\u8f86\u63a7\u5236\u57fa\u7840\u8bbe\u65bd\u7ba1\u7406\u706b\u707e\u63a2\u6d4b\u548c\u7ba1\u7406\u5e9f\u7269\u7ba1\u7406\u6c34\u8ba1\u91cf\u548c\u7ba1\u7406\u653f\u5e9c\u548c\u516c\u5171\u5b89\u5168\u9065\u6d4b\/\u8fdc\u7a0b\u4fe1\u606f\u5904\u7406\u8def\u7531\u5668\u3001\u7f51\u5173\u548c\u6570\u636e\u7ec8\u7aef\u516c\u7528\u4e8b\u4e1a\u5173\u952e\u4efb\u52a1\u901a\u4fe1\u5730\u9762\u6d4b\u7ed8\u5236\u56fe\u519c\u4e1a\u519b\u4e8b\u5e94\u7528\u519b\u4e8b\u5bfc\u822a\u571f\u5730\u6d4b\u91cf\u6c34\u6587\u6d4b\u91cf\u9ad8\u5c71\u6ed1\u96ea\u8def\u7ebf\u8bbe\u7f6e\u6d4b\u91cf\u4f53\u80b2\u6df1\u5ea6\u5206\u6790<\/div>\n
\n
<\/p>\n<\/div>\n<\/div>\n<\/div>\n
2J Antennas<\/a>\n2JM3201C5F\u5929\u7ebf<\/a>\n\u5355\u4e2a\u5185\u90e8\u5929\u7ebf<\/a>\n\u5361\u5165\u5f0f\u5b89\u88c5\u6a21\u5757<\/a><\/div>","protected":false},"excerpt":{"rendered":"2J Antennas, \u5355\u4e2a\u5185\u90e8\u5929\u7ebf,\u5361\u5165\u5f0f\u5b89\u88c5\u6a21\u5757,2JM3201C5F\u5929\u7ebf 2JM3201C5F\u5929\u7ebf \u9ad8\u7cbe\u5ea6 GNSS\/GPS\/SBAS\/IRNSS\/L1\/L2\/L5 \u6709\u6e90\u5806 <\/p>\n","protected":false},"author":34,"featured_media":283,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[4,41],"tags":[6,57,42,56],"yoast_head":"\n
2J Antennas, \u5355\u4e2a\u5185\u90e8\u5929\u7ebf,\u5361\u5165\u5f0f\u5b89\u88c5\u6a21\u5757,2JM3201C5F\u5929\u7ebf<\/title>\n\n\n\n\n\n\n\n\n\n\n\n\t\n\t\n\n\n\t\n\t\n\t\n