{"id":368,"date":"2025-05-08T10:22:45","date_gmt":"2025-05-08T02:22:45","guid":{"rendered":"https:\/\/www.bihec.com\/2j-antennas\/?p=368"},"modified":"2025-05-08T10:22:45","modified_gmt":"2025-05-08T02:22:45","slug":"2jantennas-2j6915b-868-%e5%a4%a9%e7%ba%bf-%e4%bd%8e%e5%89%96%e9%9d%a2%e5%a4%a9%e7%ba%bf-%e6%8e%a5%e5%9c%b0%e5%b9%b3%e9%9d%a2%e7%8b%ac%e7%ab%8b%e5%a4%a9%e7%ba%bf-%e8%9e%ba%e4%b8%9d%e5%ae%89%e8%a3%85","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/2j-antennas\/2jantennas-2j6915b-868-%e5%a4%a9%e7%ba%bf-%e4%bd%8e%e5%89%96%e9%9d%a2%e5%a4%a9%e7%ba%bf-%e6%8e%a5%e5%9c%b0%e5%b9%b3%e9%9d%a2%e7%8b%ac%e7%ab%8b%e5%a4%a9%e7%ba%bf-%e8%9e%ba%e4%b8%9d%e5%ae%89%e8%a3%85\/","title":{"rendered":"2JAntennas 2J6915B-868 \u5929\u7ebf \u4f4e\u5256\u9762\u5929\u7ebf \u63a5\u5730\u5e73\u9762\u72ec\u7acb\u5929\u7ebf \u87ba\u4e1d\u5b89\u88c5\u5929\u7ebf \u9ad8\u6548\u7387\u5929\u7ebf \u9632\u65cb\u8f6c\u5b89\u88c5\u5929\u7ebf"},"content":{"rendered":"
\u91cd\u65b0\u5b9a\u4e49\u5546\u4e1a\u548c\u4f4f\u5b85\u81ea\u52a8\u5316\u7684\u4e16\u754c<\/strong><\/p>\n 2J Antennas<\/a> \u6b63\u5728\u4e3a\u6211\u4eec\u5df2\u7ecf\u5e73\u8861\u826f\u597d\u7684\u201cPhoenix\u201d\u5929\u7ebf<\/a>\u7cfb\u5217\u6dfb\u52a0\u65b0\u7684\u4f4e\u5256\u9762 868MHz ISM \u87ba\u4e1d\u5b89\u88c5\u5929\u7ebf<\/a> \uff082J6915B-868<\/a>\uff09\u3002\u8fd9\u6b3e\u5168\u65b0\u8bbe\u8ba1\u7684\u5929\u7ebf\u91c7\u7528\u4f4e\u5256\u9762\u76d2\u88c5\u5916\u5f62\uff0c\u53ef\u6ee1\u8db3 Sigfox\u3001LoRa\u3001LPWA\u3001RFID\u3001Zigbee \u548c ISM \u6807\u51c6\u4e0b\u5546\u4e1a\u3001\u5de5\u4e1a\u548c\u4f4f\u5b85\u5e94\u7528\u7684\u77ed\u8ddd\u79bb\u3001\u4f4e\u529f\u8017<\/a>\u5e7f\u57df \uff08LPWA\uff09 \u548c\u7269\u8054\u7f51\u8bbe\u5907\u8fde\u63a5\u3002<\/p>\n 2J6915B-868 \u6548\u7387\u9ad8\uff0c\u4fe1\u53f7\u5f3a\u5ea6\u51fa\u8272\uff0c\u56e0\u4e3a 360 \u5ea6\u5168\u5411\u8f90\u5c04\u65b9\u5411\u56fe\u5728\u540c\u4e00\u5e73\u9762\u4e0a\u4f20\u8f93\u4fe1\u53f7\uff0c\u540c\u65f6\u4fdd\u6301 ~2.5 dBi \u7684\u5cf0\u503c\u589e\u76ca\uff0c\u6548\u7387\u4e3a ~71%\u3002\u4e13\u4e3a\u514d\u8bb8\u53ef\u7684 868 MHz ISM \u9891\u6bb5\u8bbe\u8ba1\uff0c\u53ef\u63d0\u4f9b\u66f4\u9ad8\u7684\u4f20\u8f93\u529f\u7387\uff0c\u975e\u5e38\u9002\u5408\u77ed\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\uff0c\u5373\u4f7f\u7a7f\u8fc7\u56fa\u4f53\u969c\u788d\u7269\uff0c\u5982\u7e41\u5fd9\u57ce\u5e02\u5730\u533a\u7684\u5efa\u7b51\u7269\u3002<\/p>\n