Orthogonal frequency division multiplexing (OFDM), single carrier frequency domain equalization (SC-FDE) and multiple antennas technique are efficient techniques to achieve this goal.
In general, differential antennas are larger than single-ended ones and require careful matching of their dimensions to meet their performance specifications.
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。
3
As the traditional phase interferometer is composed of single polarization antennas, it can "t measure the polarization of the incident wave."