讨论了超宽带收发系统的误差,并提出了收发系统误差的补偿方法。
To prevent the mistakes of operating ICC, infrared transmit-receive circuit is added in the contactless ICC reader design now.为了从根本上防止刷卡出错,在非接触ic卡读卡器硬件设计上加入红外发射接收电路部分。
The beam scan with variable linear polarization directions of antenna arrays using MM'/C transmit-receive (T'/R) modules is explored.研究了由单片微波集成收发组件所构成天线阵的可变极化扫描问题。