{"id":2338,"date":"2021-11-23T14:20:49","date_gmt":"2021-11-23T06:20:49","guid":{"rendered":"http:\/\/blog.zengqq.com.cn\/?p=2338"},"modified":"2021-11-23T14:20:51","modified_gmt":"2021-11-23T06:20:51","slug":"%e5%a2%9e%e5%bc%ba4g-lte%e4%bf%a1%e5%8f%b7%e7%9a%84%e5%8a%9e%e6%b3%95","status":"publish","type":"post","link":"https:\/\/blog.zengqq.com.cn\/?p=2338","title":{"rendered":"\u589e\u5f3a4G\/LTE\u4fe1\u53f7\u7684\u529e\u6cd5"},"content":{"rendered":"\n<p>\uff08<a href=\"https:\/\/buildyourownantenna.blogspot.com\/2014\/07\/double-biquad-sector-antenna-for-1700-mhz-4g-lte.html?m=1\" target=\"_blank\" rel=\"noreferrer noopener\">\u539f\u6587\u94fe\u63a5<\/a>\uff09<\/p>\n\n\n\n<p>\u9002\u7528\u4e8eUMTS\/3G\/HSUPA\/HSDPA\/HSPA+\/LTE\/G4\/WiMAX\/MiFi\/WiFi\u7684\u624b\u5de5\u53cc\u56db\u5929\u7ebf\u6307\u5357\u00a0\u5bb6\u00a0\u5bb6\u00a0\u5929\u7ebf\u7535\u7f06\u548c\u8fde\u63a5\u5668\u6307\u5357\u00a0\u5929\u7ebf\u8ba1\u7b97\u5668\u00a0AWS 1700\/2100 MHz\uff083G\uff09\u5929\u7ebf\u00a01900MHz\uff083G\uff09\u5929\u7ebf\u00a02100MHz\uff083G\uff09\u5929\u7ebf\u00a02.3GHz\uff08WiMAX\uff09\u5929\u7ebf\u00a02.4GHz\u5929\u7ebf\uff08WiFi\/\u65e0\u7ebf\u5c40\u57df\u7f51\uff09\u00a02.5GHz\uff08WiMAX\uff09\u5929\u7ebf\u00a0\u9002\u7528\u4e8e2.6GHz\uff084G\uff09\u7684\u5929\u7ebf\u00a03.3GHz\uff08WiMAX\uff09\u5929\u7ebf\u00a03.5GHz\uff08WiMAX\uff09\u5929\u7ebf\u00a03.6GHz\uff08WiMAX\uff09\u5929\u7ebf\u00a03.65-3.7GHz\uff08\u65e0\u7ebf\u5c40\u57df\u7f51\/WiMAX\uff09\u5929\u7ebf\u00a03.8GHz\uff08WiMAX\uff09\u5929\u7ebf\u00a04.9GHz\uff08WLAN\uff09\u5929\u7ebf\u00a05-5.8GHz\uff08WiFi\/\u65e0\u7ebf\u5c40\u57df\u7f51\uff09\u5929\u7ebf\u00a05.9GHz\uff08\u65e0\u7ebf\u5c40\u57df\u7f51\uff09\u5929\u7ebf\u00a0\u25bc<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2014\u5e747\u670812\u65e5\uff0c\u661f\u671f\u516d<\/h2>\n\n\n\n<p><a><\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9002\u7528\u4e8eAWS 1700\/2100 MHz\/3G\/HSUPA\/HSDPA\/HSPA+\/LTE\/4G\u7684\u53cc\u53cc\u56db\u6247\u533a\u5929\u7ebf<\/h3>\n\n\n\n<h2 class=\"wp-block-heading\">\u5bfc\u8a00<\/h2>\n\n\n\n<p>\u8fd9\u662f\u624b\u5de5\u5236\u4f5c\u7684AWS 1700\/2100 MHz 13-14dBi Double BiQuad 3G\u5916\u90e8\u5929\u7ebf\u7684\u57fa\u672c\u8bf4\u660e\u3002<\/p>\n\n\n\n<p>\u6211\u4f7f\u7528\u8ba1\u7b97\u673a\u8f6f\u4ef6<a href=\"http:\/\/www.qsl.net\/4nec2\/\" target=\"_blank\" rel=\"noreferrer noopener\">4nec2<\/a>\uff08\u5929\u7ebf\u5efa\u6a21\u5668\u548c\u4f18\u5316\u5668\uff095.8.11\u7248\u672c\u5bf9\u5b8c\u7f8e\u7684\u5929\u7ebf\u8fdb\u884c\u4e86\u7406\u8bba\u5efa\u6a21\u3002\u6240\u6709\u57fa\u4e8e\u8ba1\u7b97\u673a\u8f6f\u4ef6\u975e\u5e38\u4ed4\u7ec6\u7684\u5206\u6790\u7684\u6d4b\u91cf\u7ed3\u679c\u591a\u6b21\u5728\u7269\u7406\u4e16\u754c\u4e2d\u90fd\u8bc1\u660e\u76f8\u5f53\u51c6\u786e\u548c\u53ef\u9760\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u63cf\u8ff0<\/h2>\n\n\n\n<p>AWS-1\u3001WCDMA-AWS-1700\u3001WCDMA IV\u6216UMTS1700\u9891\u6bb5\u4f7f\u7528\u5fae\u6ce2\u9891\u7387\uff1a\u4e0a\u884c\u94fe\u8def\u4e3a1710\u81f31755\u5146\u8d6b\uff0c\u4e0b\u884c\u94fe\u8def\u4e3a2110\u81f32155\u5146\u8d6b\u3002\u56e0\u6b64\uff0c\u5929\u7ebf\u7684\u76ee\u6807\u5927\u7ea6\u5728\u4e2d\u95f4-1932\u5146\u8d6b\u3002\u6211\u76f8\u4fe1\u5bf9\u6211\u4eec\u5927\u591a\u6570\u4eba\u6765\u8bf4\uff0c\u66f4\u91cd\u8981\u7684\u662f\u4e0b\u884c\u94fe\u8def\uff0c\u6240\u4ee5\u8ba9\u6211\u4eec\u4ece\u4e2d\u95f4\u5207\u6362\u52302000MHz\uff0c\u8fd9\u5c06\u63d0\u9ad8\u4e0b\u8f7d\u901f\u5ea6\u3002<\/p>\n\n\n\n<p>\u76ee\u6807\u9891\u7387-2000\u5146\u8d6b\uff08\u9002\u7528\u4e8e3G\/HSUPA\/HSDPA\/HSPA+\/LTE\/4G\uff09<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6a21\u62dfNEC\u8f93\u5165\u6587\u4ef6\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"http:\/\/gdurl.com\/mi8A\/download\" target=\"_blank\" rel=\"noreferrer noopener\">2GHz_DBIQUAD_ANTENNA.NEC<\/a><\/li><li><a href=\"http:\/\/gdurl.com\/A5hC\/download\" target=\"_blank\" rel=\"noreferrer noopener\">2GHz_DBIQUAD_ANTENNA_NoLips.NEC<\/a><\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">NEC\u8f93\u5165\u6587\u4ef6\u4e2d\u7684\u914d\u7f6e\u7b26\u53f7\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>ED &#8211; \u5143\u7d20\u6b63\u65b9\u5f62\u5bf9\u89d2\u7ebf\u957f\u5ea6\/2<\/li><li>WR &#8211; \u7ebf\u534a\u5f84<\/li><li>S &#8211; \u5143\u7d20\u548c\u53cd\u5c04\u5668\u4e4b\u95f4\u7684\u95f4\u8ddd<\/li><li>RH &#8211; \u53cd\u5c04\u5668\u9ad8\u5ea6\/2<\/li><li>RL &#8211; \u53cd\u5c04\u5668\u957f\u5ea6\/2<\/li><li>LH &#8211; \u53cd\u5c04\u5668\u201c\u5634\u5507\u201d\u7684\u9ad8\u5ea6<\/li><\/ul>\n\n\n\n<p>\u6240\u6709\u7ef4\u5ea6\u90fd\u5728\u3002NEC\u6570\u636e\u6587\u4ef6\u548c\u56fe\u8868\u4ee5\u6ce2\u957f\u6bd4\u4e3a\u6bd4\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5e26\u53c2\u6570\u7684\u4e3b4nec2\u7a97\u53e3\uff08\u5de6\u4fa7\u5634\u5507\uff0c\u53f3\u4fa7\u4e0d\u4f7f\u7528\u5929\u7ebf\uff09<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/1.bp.blogspot.com\/-yDG5_PbUmcs\/U8GaakqYiAI\/AAAAAAAAAYY\/49OZ4MzK4YU\/s1600\/Main-2000-MHz.png\"><img decoding=\"async\" src=\"https:\/\/1.bp.blogspot.com\/-yDG5_PbUmcs\/U8GaakqYiAI\/AAAAAAAAAYY\/49OZ4MzK4YU\/s280\/Main-2000-MHz.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u589e\u76ca\uff08\u5de6\u5507\uff0c\u53f3\u5507\u65e0\uff09&nbsp;<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/3.bp.blogspot.com\/-AomSZ3HsVoQ\/U8GahdgpTtI\/AAAAAAAAAYg\/UHwQRQfRnFg\/s1600\/Gain-2000-MHz.png\"><img decoding=\"async\" src=\"https:\/\/3.bp.blogspot.com\/-AomSZ3HsVoQ\/U8GahdgpTtI\/AAAAAAAAAYg\/UHwQRQfRnFg\/s1600\/Gain-2000-MHz.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u6ce8\u610f\uff1adBi\u6807\u5ea6\u5728\u57fa\u657010\u4e2d\u662f\u5bf9\u6570\u7684\uff0c\u5176\u4e2d+3 dBi\u589e\u76ca\u7ffb\u500d\uff01+1 dBi\u7684\u589e\u52a0\u76f8\u5f53\u4e8e26%\u7684\u589e\u76ca\uff0c+2 dBi\u7b49\u4e8e60%\u7684\u589e\u52a0\u3002\u8fd9\u610f\u5473\u7740+1dBi\u7684\u589e\u52a0\u5f88\u91cd\u8981\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3D\u8f90\u5c04\u6a21\u5f0f<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/1.bp.blogspot.com\/-tziD3D_E4DU\/U77kSVgL_nI\/AAAAAAAAAVg\/xO6jb9k10-M\/s1600\/3D-2100-MHz.png\"><img decoding=\"async\" src=\"https:\/\/1.bp.blogspot.com\/-tziD3D_E4DU\/U77kSVgL_nI\/AAAAAAAAAVg\/xO6jb9k10-M\/s280\/3D-2100-MHz.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u6982\u8ff0<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><br><br><a href=\"https:\/\/3.bp.blogspot.com\/-pdEJgCPDW2g\/U8Gas91AiKI\/AAAAAAAAAYo\/B8V2-icDNqg\/s1600\/2-GHz-Double-BiQuad-Antenna.png\"><\/a><\/td><td><br><br><br><br><br><a href=\"https:\/\/2.bp.blogspot.com\/-hyd5QtAfnqo\/U8GayGtTFjI\/AAAAAAAAAY0\/Vgm9_fQoZgs\/s1600\/2-GHz-Double-BiQuad-Antenna-NoLips.png\"><\/a>\u6ca1\u6709\u201c\u5634\u5507\u201d\u7684\u53cc\u4eba\u53cc\u4eba\u8ba1\u5212<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u6ce2\u957f\uff08lambda\uff09<strong>=<\/strong><img loading=\"lazy\" decoding=\"async\" alt=\"\\lambda = \\frac{299800(SpInVacuum)}{2000MHz} = 149.9\u6beb\u7c73\\\u7ea615\u5398\u7c73\" height=\"28\" src=\"https:\/\/chart.apis.google.com\/chart?cht=tx&amp;chf=bg,s,FFFFFF00&amp;chl=%5Clambda+%3D+%5Cfrac%7B299800(SpInVacuum)%7D%7B2000MHz%7D+%3D+149.9+mm+%5Capprox+15+cm\" width=\"280\"><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u5e26\u6709\u201c\u5507\u201d\u5929\u7ebf\u7684\u8ba1\u7b97\u6d4b\u91cf\u7ed3\u679c<\/strong><\/td><td><strong>\u65e0\u201c\u5507\u201d\u5929\u7ebf\u7684\u8ba1\u7b97\u6d4b\u91cf\u7ed3\u679c<\/strong><\/td><\/tr><tr><td>\u622a\u9762\u957f\u5ea6-2\/\u221a2\u00d7\u6bd4\u7387\u00d7lamba = 37.9\u6beb\u7c73\u22483.8\u5398\u7c73<br>\u7535\u7ebf\u76f4\u5f84 &#8211; wire.radius.ratio\u00d7lambda\u00d72 = 1.5\u6beb\u7c73<em>\uff08\u7535\u7ebf\u9762\u79efA = \u03c0d<sup>2<\/sup>\/4 \u2248 1.8\u6beb\u7c732\uff09<\/em>\u5143\u7d20\u95f4\u8ddd-\u5143\u7d20.spacing.ratio\u00d7lambda = 13.26\u6beb\u7c73\u2248 1.3\u5398\u7c73\u53cd\u5c04\u5668\u9ad8\u5ea6- ver.length.ratio\u00d7lambda\u00d72 = 152.34\u6beb\u7c73\u2248 15.2\u5398\u7c73\u53cd\u5c04\u5668\u957f\u5ea6 &#8211; hor.length.ratio\u00d7lambda\u00d72 = 324.86\u6beb\u7c73 \u2248 32.5\u5398\u7c73\u53cd\u5c04\u5668\u201c\u5634\u5507\u201d\u7684\u9ad8\u5ea6-lip.length.ratio\u00d7lambda = 37.7\u6beb\u7c73\u22483.8\u5398\u7c73<\/td><td>\u622a\u9762\u957f\u5ea6-2\/\u221a2\u00d7\u6bd4\u7387\u00d7lamba = 37.8\u6beb\u7c73\u22483.8\u5398\u7c73<br>\u7535\u7ebf\u76f4\u5f84 &#8211; wire.radius.ratio\u00d7lambda\u00d72 = 1.5\u6beb\u7c73<em>\uff08\u7535\u7ebf\u9762\u79efA = \u03c0d<sup>2<\/sup>\/4 \u2248 1.8\u6beb\u7c732\uff09<\/em>\u5143\u7d20\u95f4\u8ddd-\u5143\u7d20.spacing.ratio\u00d7lambda = 12.75\u6beb\u7c73\u2248 1.3\u5398\u7c73\u53cd\u5c04\u5668\u9ad8\u5ea6- ver.length.ratio\u00d7lambda\u00d72 = 150.7\u6beb\u7c73\u2248 15.1\u5398\u7c73\u53cd\u5c04\u5668\u957f\u5ea6 &#8211; hor.length.ratio\u00d7lambda\u00d72 = 282.53\u6beb\u7c73\u2248 28.3\u5398\u7c73&nbsp;&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>&nbsp;\u9700\u8981\u90e8\u4ef6N\u578b\uff08\u6bcd\uff09\u9762\u677f\u5b89\u88c5\u8fde\u63a5\u5668\u53cd\u5c04\u5668-\u4efb\u4f55\u91d1\u5c5e\u677f\uff0c\u5982\u94dc\u6216\u9540\u94dc\u7a7a\u767d\u7535\u8def\u677f\uff0c\u539a\u5ea61.6\u6beb\u7c73\u7535\u7f06-\u5728\u505a\u5176\u4ed6\u4e8b\u60c5\u4e4b\u524d<a href=\"http:\/\/buildyourownantenna.blogspot.com\/2014\/07\/guide-to-antenna-cables-and-connectors.html\" target=\"_blank\" rel=\"noreferrer noopener\">\uff0c\u8bf7\u5148<\/a>\u9605\u8bfb\u672c\u6307\u5357\uff1a<a href=\"http:\/\/buildyourownantenna.blogspot.com\/2014\/07\/guide-to-antenna-cables-and-connectors.html\" target=\"_blank\" rel=\"noreferrer noopener\">\u5929\u7ebf\u7535\u7f06\u548c\u8fde\u63a5\u5668\u6307\u5357<\/a><em>\uff08<u>\u9009\u62e9\u5408\u9002\u7684\u7535\u7f06\u975e\u5e38\u91cd\u8981<\/u>\uff01\u7535\u7f06\u957f\u5ea6\u8d8a\u957f\uff0c\u60a8\u901a\u8fc7\u7535\u7f06\u7684\u4fe1\u53f7\u635f\u5931\u5c31\u8d8a\u591a\u3002\u957f\u7535\u7f06\u5c06\u8fdd\u80cc\u5929\u7ebf\u7684\u76ee\u7684\u3002\u9605\u8bfb\u6307\u5357\u4ee5\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002\uff09<\/em>\u5143\u7d20\u7ea670\u5398\u7c73\u957f\u7684\u94dc\u7ebf\u3002\u76f4\u5f841.5\u6beb\u7c73\u3002\u4e0d\u5efa\u8bae\u66f4\u5bbd\u3002\u5143\u4ef6\u4e24\u7aef\u7684\u95f4\u9694\u5668\uff0c\u4ee5\u4fdd\u6301\u5176\u4f4d\u7f6e\uff0c\u5e76\u5728\u6563\u70ed\u5668\u548c\u53cd\u5c04\u5668\u4e4b\u95f4\u4fdd\u6301\u6b63\u786e\u7684\u9ad8\u5ea6\u95f4\u9694\u3002\u95f4\u9694\u5668\u5fc5\u987b\u6765\u81ea\u4efb\u4f55\u975e\u91d1\u5c5e\u6750\u6599\u3002\u5851\u6599\u4f1a\u6ca1\u4e8b\u7684\u3002<\/td><td><br><a href=\"https:\/\/4.bp.blogspot.com\/-j7Mk9qhmpRc\/USf1BkcNe0I\/AAAAAAAAAHI\/7X1a_zuqHbA\/s1600\/N+korpusinis.png\"><\/a>N\u578b\uff08\u5973\u6027\uff09\u8fde\u63a5\u5668<br><a href=\"https:\/\/4.bp.blogspot.com\/-hLCDguORN-k\/U7qzoXpp4fI\/AAAAAAAAAUM\/MVUmzssdIDQ\/s1600\/Single+Sided+Copper+Clad+Board.png\"><\/a>\u5355\u9762\u94dc\u677f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u5efa\u9020\u5929\u7ebf<\/h2>\n\n\n\n<p>\u56fe\u7247\u7ed3\u675f\u540e\uff0c\u6211\u4e0d\u4f1a\u5411\u60a8\u5c55\u793a\u5982\u4f55\u94bb\u900f\u53cd\u5c04\u5668\u4e2d\u5fc3\u7684\u5b54\u3002\u5982\u4f55\u4f7f\u7528\u5c3a\u5b50\u3002\u5982\u4f55\u8fdb\u884c\u9002\u5f53\u7684\u710a\u63a5\u3002\u4f7f\u7528\u4ec0\u4e48\u5de5\u5177\u5305\u7b49\u3002\u8fd9\u4e9b\u6b65\u9aa4\u6709\u5f88\u591a\u6559\u7a0b\uff1a<a href=\"http:\/\/www.ziva-vatra.com\/index.php?aid=16&amp;id=SGFyZHdhcmU\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/www.ziva-vatra.com\/index.php\uff1faid=16&amp;id=SGFyZHdhcmU=<\/a>\uff0c<a href=\"http:\/\/martybugs.net\/wireless\/biquad\/\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/martybugs.net\/wireless\/biquad\/<\/a>\u6216<a href=\"http:\/\/martybugs.net\/wireless\/biquad\/double.cgi\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/martybugs.net\/wireless\/biquad\/double.cgi<\/a><br>\uff08\u6ce8\uff1a\u94fe\u63a5\u4e2d\u7684\u6240\u6709\u8ba1\u7b97\u90fd\u9488\u5bf92.4GHz&nbsp;WiFi\u5929\u7ebf\u3002\u4f7f\u7528AWS 1700\/2100 MHz\u5929\u7ebf\u7684\u5730\u96f7\u8ba1\u7b97\u6570\u636e\u548c\u6d4b\u91cf\u7ed3\u679c\u3002\uff09<\/p>\n\n\n\n<p><em>\uff08\u6ce8\uff1a\u4ee5\u4e0b\u56fe\u7247\u4e0d\u53ef\u7f29\u653e\uff09<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5143\u7d20\u5f2f\u66f2<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;<\/h3>\n\n\n\n<p>\u4f7f\u7528\u6b64<a href=\"https:\/\/drive.google.com\/open?id=0B41BHTjjB-Y1dWlhUUpubFFwb2s\" target=\"_blank\" rel=\"noreferrer noopener\">PDF\u6587\u4ef6\u5f2f\u66f2\u7ebf\u8f6e\u5ed3<\/a>\u3002\u5728\u4e0d\u6539\u53d8\u6bd4\u4f8b\u548c\u8f6e\u5ed3\u7684\u60c5\u51b5\u4e0b\u6253\u5370\u5728\u7eb8\u4e0a\u5c06\u662f\u6b63\u786e\u7684\u5c3a\u5bf8\u3002<br>\u5728\u4f60\u5f00\u59cb\u5f2f\u66f2\u7535\u7ebf\u4e4b\u524d\uff0c\u8bf7\u5c3d\u53ef\u80fd\u628a\u5b83\u5f04\u76f4\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><a href=\"https:\/\/3.bp.blogspot.com\/-6kTWrTnmdo8\/USf2hS6f8FI\/AAAAAAAAAHQ\/Jii6_-z3MFo\/s1600\/element.jpg\"><\/a><\/td><\/tr><tr><td>\u786e\u4fdd\u5143\u7d20\u7684\u6bcf\u4e00\u8fb9\u90fd\u5c3d\u53ef\u80fd\u76f4\u548c\u5bf9\u79f0\u3002<br>\u5143\u7d20\u4fa7\u9762\u662f\u77e9\u5f62\u7684\uff0c\u5bbd\u5ea6\u4e3a3.8\u5398\u7c73\uff0c\u4ece\u7535\u7ebf\u4e2d\u5fc3\u5230\u7535\u7ebf\u4e2d\u5fc3\u6d4b\u91cf\u3002<br>\u60a8\u505a\u5f97\u8d8a\u51c6\u786e\uff0c\u6548\u679c\u8d8a\u597d\uff0c\u56e0\u4e3a\u5206\u6790\u663e\u793a\u5143\u7d20\u5c3a\u5bf8\u6709\u5de8\u5927\u5f71\u54cd\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><a href=\"https:\/\/1.bp.blogspot.com\/-cICjmYdU-_s\/USf2rAWAvgI\/AAAAAAAAAHY\/vfchJidM9n8\/s1600\/P1200057.JPG\"><\/a><\/td><\/tr><tr><td>\u4ea4\u53c9\u8def\u53e3\u7684\u77ff\u7ebf\u5f2f\u66f2\u6280\u672f\u3002<br>\u6ce8\uff1a\u60a8\u5fc5\u987b\u5728\u5143\u4ef6\u7ebf\u4ea4\u53c9\u548c\u710a\u6599\u4e4b\u95f4\u7559\u51fa\u7ea61.5\u6beb\u7c73\u7684\u95f4\u9699\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u6307\u5bfc\u548c\u5efa\u8bae<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><a href=\"https:\/\/2.bp.blogspot.com\/-VZ9MzVZG8fI\/USf29IUFXRI\/AAAAAAAAAHg\/x4Jm-9dsOf4\/s1600\/P1200036.JPG\"><\/a><\/td><\/tr><tr><td>\u53cd\u5c04\u5668\u4e2d\u5fc3\u7684N\u578b\u8fde\u63a5\u5668\u3002\u4fdd\u6301\u6b63\u786e\u7684\u53cd\u5c04\u5668\u5c3a\u5bf8\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><a href=\"https:\/\/2.bp.blogspot.com\/-4WpOzS5qzro\/USf3F48EgWI\/AAAAAAAAAHo\/wTgSS4tnRxo\/s1600\/P1200051.JPG\"><\/a><\/td><\/tr><tr><td>\u5728\u5143\u7d20\u548c\u53cd\u5c04\u5668\u4e4b\u95f4\u4fdd\u6301\u6b63\u786e\u7684\u95f4\u8ddd\uff011.3\u5398\u7c73<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><a href=\"https:\/\/4.bp.blogspot.com\/-QOYfhslUWtU\/USf3LrYK6qI\/AAAAAAAAAHw\/6ziJvLqj9RU\/s1600\/P1200056.JPG\"><\/a><\/td><\/tr><tr><td>\u4f60\u5fc5\u987b\u79bb\u5f00\u5927\u7ea6\u3002\u5143\u4ef6\u7ebf\u4ea4\u53c9\u548c\u710a\u63a5\u89e6\u70b9\u4e4b\u95f4\u76841.5\u6beb\u7c73\u95f4\u9699\u3002\u4f7f\u7528\u5143\u4ef6\u4e24\u7aef\u7684\u95f4\u9694\u5668\u6765\u52a0\u5f3a\u5176\u4f4d\u7f6e\uff0c\u5e76\u5728\u6563\u70ed\u5668\u548c\u53cd\u5c04\u5668\u4e4b\u95f4\u4fdd\u6301\u9002\u5f53\u7684\u9ad8\u5ea6\u95f4\u9694\u3002\u95f4\u9694\u5668\u5fc5\u987b\u6765\u81ea\u4efb\u4f55\u975e\u91d1\u5c5e\u6750\u6599\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><a href=\"https:\/\/3.bp.blogspot.com\/-qGkacSE7qPA\/USf3UpAd4MI\/AAAAAAAAAH4\/zEh6YnkK8_U\/s1600\/P1200045.JPG\"><\/a><\/td><\/tr><tr><td>\u5b8c\u6210\u4e86\u3002\u8eba\u5728\u809a\u5b50\u4e0a\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f7f\u7528<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><a href=\"https:\/\/2.bp.blogspot.com\/-NH7SkU0nA7w\/USf3lO5Q2aI\/AAAAAAAAAIA\/4A5sr4M_wLo\/s1600\/polarisation.png\"><\/a><\/td><\/tr><tr><td>\u8fd9\u79cd\u5929\u7ebf\u5e94\u8be5\u5177\u6709\u6700\u4f73<strong>\u6c34\u5e73\u6781\u5316<\/strong>\u6027\u80fd<strong>\u3002<\/strong>&nbsp;<br>\u6ce8\uff1a\u5929\u7ebf\u6c34\u5e73\u504f\u632f\uff0c\u7136\u540e\u5782\u76f4\u63e1\u6301\u53cd\u5c04\u5668\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u6237\u5916\u4f7f\u7528<\/h2>\n\n\n\n<p>\u5982\u679c\u60a8\u6253\u7b97\u5728\u6237\u5916\u4f7f\u7528\u6b64\u5929\u7ebf\uff0c\u60a8\u9700\u8981\u4f7f\u5176\u9632\u98ce\u96e8\uff0c\u4ee5\u9632\u6b62\u8150\u8680\u3002<br>\u6709\u4e9b\u4eba\u7528\u8fc7\u5c0f\u578b\u7279\u767e\u60e0\u5bb9\u5668\uff0c\u4f46\u5b83\u5728\u5c4b\u9876\u4e0a\u770b\u8d77\u6765\u5f88\u4e11\u3002\u6211\u5b81\u613f\u9009\u62e9\u8150\u8680&#8230;&#8230;\u6216\u8005\u5728\u710a\u63a5\u89e6\u70b9\u4e0a\u6d82\u4e0a\u4e00\u4e9b\u7845\u80f6\u7684\u597d\u753b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/2.bp.blogspot.com\/-bIMzSFtSnHI\/USf4GcX2Q-I\/AAAAAAAAAII\/6DwhqcrT5oY\/s1600\/painting.jpg\"><img decoding=\"async\" src=\"https:\/\/2.bp.blogspot.com\/-bIMzSFtSnHI\/USf4GcX2Q-I\/AAAAAAAAAII\/6DwhqcrT5oY\/s200\/painting.jpg\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/1.bp.blogspot.com\/-GruMfp8Cx3U\/USf4GTEFepI\/AAAAAAAAAIM\/-FePIx_dN1o\/s1600\/silicone.jpg\"><img decoding=\"async\" src=\"https:\/\/1.bp.blogspot.com\/-GruMfp8Cx3U\/USf4GTEFepI\/AAAAAAAAAIM\/-FePIx_dN1o\/s200\/silicone.jpg\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n\n<p>\u6784\u5efa\u81ea\u5df1\u7684\u5929\u7ebf\u540e\uff0c\u60a8\u9700\u8981\u5e26\u8fde\u63a5\u5668\u7684\u6b63\u786e\u7535\u7f06\u624d\u80fd\u5c06\u5929\u7ebf\u4e0e\u8c03\u5236\u89e3\u8c03\u5668\u8fde\u63a5\u8d77\u6765\u3002<\/p>\n\n\n\n<p><strong><u>\u70b9\u51fb\u6b64\u5904<\/u><\/strong>\uff1a<a href=\"http:\/\/buildyourownantenna.blogspot.com\/2014\/07\/guide-to-antenna-cables-and-connectors.html\" target=\"_blank\" rel=\"noreferrer noopener\">\u5929\u7ebf\u7535\u7f06\u548c\u8fde\u63a5\u5668\u6307\u5357<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53c2\u8003\u6587\u732e<\/h2>\n\n\n\n<p>3.5GHz\u5929\u7ebf4nec2\u5206\u6790\u548c\u6d4b\u8bd5\uff1a<a href=\"http:\/\/wimaxvedlys.blogspot.com\/2013\/02\/double-biquad-35-ghz-wimax-antenna.html\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/wimaxvedlys.blogspot.com\/2013\/02\/double-biquad-35-ghz-wimax-antenna.html<\/a><br>MIMO\u6280\u672f\u6d4b\u8bd5\uff0c\u4e24\u6839\u5929\u7ebf\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\uff08\u4ec5\u5728\u4fe1\u53f7\u5f31\u65f6\u4f7f\u7528\u4e24\u6839\uff09\uff1a<a href=\"http:\/\/www.danlampie.com\/?p=708\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/www.danlampie.com\/?p=708<\/a><br>\u64cd\u4f5c\u65b9\u6cd5\uff1a\u6784\u5efaWiFi\u53cc\u7fa4\u5929\u7ebf\uff1a<a href=\"http:\/\/www.engadget.com\/2005\/11\/15\/how-to-build-a-wifi-biquad-dish-antenna\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/www.engadget.com\/2005\/11\/15\/how-to-build-a-wifi-biquad-dish-antenna<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uff08\u539f\u6587\u94fe\u63a5\uff09 \u9002\u7528\u4e8eUMTS\/3G\/HSUPA\/H [&#8230;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[89],"tags":[479,478,480,481,483,482],"class_list":["post-2338","post","type-post","status-publish","format-standard","hentry","category-live","tag-4g","tag-lte","tag-480","tag-481","tag-483","tag-482"],"_links":{"self":[{"href":"https:\/\/blog.zengqq.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/2338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.zengqq.com.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.zengqq.com.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.zengqq.com.cn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.zengqq.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2338"}],"version-history":[{"count":1,"href":"https:\/\/blog.zengqq.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/2338\/revisions"}],"predecessor-version":[{"id":2339,"href":"https:\/\/blog.zengqq.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/2338\/revisions\/2339"}],"wp:attachment":[{"href":"https:\/\/blog.zengqq.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.zengqq.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.zengqq.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}