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一种海沙除盐用粗过滤装置

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成果归属企业: 深圳大学

成果鉴定时间:

成果介绍

本发明公开了一种基于电阻加载的复合天线及电流控制方法，复合天线包括：空心圆柱体介质基板；分别设置于空心圆柱体介质基板上表面和下表面第一阿基米德平面螺旋天线和第二阿基米德平面螺旋天线；设置于所述空心圆柱体介质基板侧表面立体螺旋天线；设置于所述第一阿基米德平面螺旋天线中心用于为天线提供激励信号的馈电端口；设置于第二阿基米德平面螺旋天线中心用于所述复合天线进行阻抗匹配的电阻。本发明通过将两个阿基米德平面螺旋天线和一个立体螺旋天线进行组合，在不增大阿基米德平面螺旋天线半径情况下，使工作频带向低频方向延伸并且拓宽了轴比带宽，工作频段内具有平缓的阻抗值和圆极化性能，有效提升了阿基米德平面螺旋天线的增益。

成果应用案例介绍

信息通信>天线>复合天线

联系方式

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基本文件流程错误 SQL 调试

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[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000014s ]
[ CACHE ] INIT File
[ BEHAVIOR ] Run \addons\briefurl\Briefurl @app_init [ RunTime:0.001847s ]
[ BEHAVIOR ] Run \addons\fastflow\Fastflow @app_init [ RunTime:0.000032s ]
[ BEHAVIOR ] Run \addons\notice\Notice @app_init [ RunTime:0.000388s ]
[ BEHAVIOR ] Run \addons\qrcode\Qrcode @app_init [ RunTime:0.000281s ]
[ BEHAVIOR ] Run \addons\treaty\Treaty @app_init [ RunTime:0.000041s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @app_init [ RunTime:0.000022s ]
[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000044s ]
[ BEHAVIOR ] Run app\common\behavior\Common @app_init [ RunTime:0.000355s ]
[ LANG ] /www/wwwroot/open.juabc.com/thinkphp/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @app_dispatch [ RunTime:0.000014s ]
[ ROUTE ] array ( 'type' => 'module', 'module' => array ( 0 => 'index', 1 => 'results', 2 => 'views', ), )
[ HEADER ] array ( 'accept-encoding' => 'gzip, br, zstd, deflate', 'user-agent' => 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)', 'accept' => '*/*', 'host' => 'open.juabc.com', 'content-type' => '', 'content-length' => '', )
[ PARAM ] array ( 'ids' => '5660', )
[ LANG ] /www/wwwroot/open.juabc.com/public/../application/index/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @module_init [ RunTime:0.001088s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @module_init [ RunTime:0.000180s ]
[ BEHAVIOR ] Run \addons\wxfollowlogin\Wxfollowlogin @module_init [ RunTime:0.000023s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @upload_config_init [ RunTime:0.000510s ]
[ BEHAVIOR ] Run \addons\editpage\Editpage @config_init [ RunTime:0.000044s ]
[ BEHAVIOR ] Run \addons\notice\Notice @config_init [ RunTime:0.000028s ]
[ DB ] INIT mysql
[ BEHAVIOR ] Run \addons\csmtable\Csmtable @action_begin [ RunTime:0.000029s ]
[ RUN ] app\index\controller\Results->views[ /www/wwwroot/open.juabc.com/application/index/controller/Results.php ]
[ VIEW ] /www/wwwroot/open.juabc.com/public/../application/index/view/results/views.html [ array ( 0 => 'user', 1 => 'site', 2 => 'config', 3 => 'data', 4 => 'active', 5 => 'login', 6 => 'catelist', 7 => 'views', ) ]
[ BEHAVIOR ] Run \addons\wxfollowlogin\Wxfollowlogin @view_filter [ RunTime:0.000036s ]

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