antenna effective gain
常见例句
- Fixed Reader can connect 1-4 different gain Antenna by cable to control reading effective range. It can apply for multi point reading environment solution.
分体式阅读器可以通过高频电缆外1-4个不同增益的天线，扩展或控制读卡有效范围，使用多点阅读环境的解决方案。 返回 antenna effective gain