*信号匹配单元，又称天线共用单元或双工，是一个比较特殊的双向三端滤波装置

*紫日科技的信号匹配单元在原来微波双向三端滤波设备的基础上加以改进

*有效的避免了射频信号在发射与接收时相互干扰的问题，提高了设备的隔离度

*The signal matching unit, also known as antenna sharing unit or duplex, is a special bi-directional three-terminal filter

*The signal matching unit of the purple day technology is improved based on the original microwave two-way filter equipment

*It is effective to prevent the interference of rf signals from transmitting and receiving, increasing the insulation of the equipment

*合路器采用方腔结构，腔体之间不用软电缆连接，采用点频式腔体.通过调节腔体大小来改变频率，使频率匹配更加精确，信号衰弱减小。

*承受率功本加大，可以承载l50W以上功率

*箱体外加栽双同轴隔离器，增强信号隔离度，有效解决信号间干扰问题。

*机体外充采用紫铜材料，有效防止其他闲杂信号干扰，大大提高了整个系统的稳定性和电性能指标。

*Combiner with cavity structure, no soft cable connection between cavitvy, the point frequency type cavity, cavity size by adjusting to change frequency, frequency matching with more accurate, more small signal attenuation.

*With more power, more than 150W power can be carried.

*The double coaxial isolator is loaded externally, the signal isolation is enhanced, and the interference problem is solved effectively.

*The body shell adopts the copper material, effectively prevent other idle noise mterferdncd, greatly improves thd stability of the whole system and the electrical performance index.