{"id":310,"date":"2025-04-30T15:38:18","date_gmt":"2025-04-30T07:38:18","guid":{"rendered":"https:\/\/www.bihec.com\/2j-antennas\/?p=310"},"modified":"2025-04-30T15:38:18","modified_gmt":"2025-04-30T07:38:18","slug":"2jantennas-2j7583b-5gnr-4glte-3g-2g%e5%a4%a9%e7%ba%bf-%e8%9e%ba%e4%b8%9d%e5%ae%89%e8%a3%85%e5%a4%a9%e7%ba%bf-%e8%b6%85%e5%ae%bd%e5%b8%a6%e5%a4%a9%e7%ba%bf-%e9%98%b2%e6%b0%b4%e5%a4%a9%e7%ba%bf","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/2j-antennas\/2jantennas-2j7583b-5gnr-4glte-3g-2g%e5%a4%a9%e7%ba%bf-%e8%9e%ba%e4%b8%9d%e5%ae%89%e8%a3%85%e5%a4%a9%e7%ba%bf-%e8%b6%85%e5%ae%bd%e5%b8%a6%e5%a4%a9%e7%ba%bf-%e9%98%b2%e6%b0%b4%e5%a4%a9%e7%ba%bf\/","title":{"rendered":"2JAntennas 2J7583B 5GNR\/4GLTE\/3G\/2G\u5929\u7ebf \u87ba\u4e1d\u5b89\u88c5\u5929\u7ebf \u8d85\u5bbd\u5e26\u5929\u7ebf \u9632\u6c34\u5929\u7ebf \u63a5\u5730\u5e73\u9762\u76f8\u5173 \u9632\u65cb\u8f6c\u5b89\u88c5 \u9ad8\u6027\u80fd\u5929\u7ebf"},"content":{"rendered":"

\u6447\u6746 5GNR\/4G LTE\/3G\/2G \u9ad8\u6027\u80fd IP67<\/a> IP69 \u87ba\u4e1d\u5b89\u88c5\u5929\u7ebf<\/a><\/p>\n

\u4e00\u4f53\u5f0f\u4e0b\u4e00\u4ee3\u8d85\u5bbd\u5e26 Sub-6 GHz \u9632\u6c34\u5929\u7ebf<\/a><\/strong><\/p>\n

2J7583B<\/a> \u9ad8\u6027\u80fd\u87ba\u4e1d\u5b89\u88c5\u5f0f\u8d85\u5bbd\u5e26\u5929\u7ebf<\/a>\u4e13\u4e3a 5GNR \u5e94\u7528\u800c\u8bbe\u8ba1\uff0c\u5177\u6709\u6781\u9ad8\u79fb\u52a8\u5bbd\u5e26 \uff08eMBB\uff09\u3001\u5927\u5bb9\u91cf\u548c\u8d85\u4f4e\u5ef6\u8fdf\u901a\u4fe1 \uff08URLLC\uff09 \u7b49\u663e\u8457\u4f18\u52bf\u3002\u8be5\u5929\u7ebf<\/a>\u9002\u7528\u4e8e 6-617 MHz \u8303\u56f4\u5185\u7684 5925 GHz \u4ee5\u4e0b\u9891\u6bb5\u3002\u901a\u8fc7\u8fd9\u79cd\u4f4e\u4e8e 6 GHz \u7684\u6280\u672f\u4f20\u8f93\uff0c\u4fe1\u53f7\u53ef\u4ee5\u7a7f\u900f\u56fa\u4f53\u969c\u788d\u7269\uff0c\u5e76\u5728\u5168\u7403\u6240\u6709\u4e3b\u8981\u8702\u7a9d\u9891\u6bb5\u4e0a\u63d0\u4f9b\u4e00\u6d41\u7684\u541e\u5410\u91cf\u3002\u8fd9\u6b3e\u5929\u7ebf\u5177\u6709 IP67 \u548c IP69 \u9632\u62a4\u7b49\u7ea7\u7684\u5916\u58f3\uff0c\u975e\u5e38\u9002\u5408\u6237\u5916\u4f7f\u7528\u30022J7583B \u5929\u7ebf\u4e13\u4e3a 4G LTE \u4e0e\u73b0\u6709\u7f51\u7edc\u5b8c\u5168\u5411\u540e\u517c\u5bb9\u800c\u8bbe\u8ba1\uff0c\u5e76\u9488\u5bf9\u5728 5G NR\u30014G LTE\u3001FirstNet\u3001CBRS\u3001LPWA\u3001CAT-X -Mx\u3001CAT-NBx\u3001NB-IoT\u30013G \u4e0a\u8fd0\u884c\u7684\u8bbe\u5907\uff08\u5305\u62ec 2G \u6807\u51c6\uff09\u8fdb\u884c\u4e86\u8c03\u8c10\uff0c\u662f\u4e00\u6b3e\u5168\u5411\u5929\u7ebf\uff0c\u5728\u6240\u6709\u9891\u6bb5\u4e0a\u8868\u73b0\u51fa\u5747\u5300\u7684\u8f90\u5c04\u6a21\u5f0f\uff0c\u4f7f\u5176\u5177\u6709 360 \u5ea6\u4e0d\u95f4\u65ad\u7684\u4fe1\u53f7\u8d28\u91cf\uff0c\u6700\u5927\u6548\u7387\u4e3a ~59.8%\uff0c5G NR \u5cf0\u503c\u589e\u76ca\u4e3a ~3.6 dBi\u3002<\/p>\n

\u5efa\u8bae\u7684\u5e94\u7528\u5305\u62ec<\/strong>\uff1a<\/p>\n