frequency diversity
短语词组
- frequency -diversity spread spectrum 频率分集扩频
- frequency difference diversity radar 频率分集雷达
- frequency y diversity radars 频率分集雷达
- frequency difference diversity 频率分隔
- frequency difference diversity bandwidth 频率分集带宽
- frequency y diversity 频率分集
- orthogonal frequency -diversity multiplexing 正交频率差异多路 返回 frequency diversity