天线比率 Antenna Ratio
生一个天线驻波比 ANT VSWR
天线前后比 Front-to-back ratio
天线纵横比 Antenna Aspect Ratio
天线之比例尺模型量测 antenna measurement scale model
对数周期天线之几何比 log-periodic antenna geometric ratio of
天线驻波比 antenna standing wave ratio
在一般情况下，差分天线比单端大的人，并要求精心匹配的尺寸，以满足其性能规格。
In general, differential antennas are larger than single-ended ones and require careful matching of their dimensions to meet their performance specifications.
理论分析表明：在相同的基片上，双偶极子型印制天线比普通微带振子天线的带宽宽得多；
The results indicate that bandwidth of the new antenna is larger than that of the normal microstrip dipole fabricated on the same substrate.
一部手机，若以这种天线增强过，就可以同广播塔通话，比其正常距离(约五千米，或3英里)远几万米。
A mobile phone, souped-up with such an antenna, can talk to a network tower that is dozens of kilometres beyond its normal range (about 5km, or 3 miles).
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