如果发射机输出功率电平高于切换点则可选择第二(例如，高线性度)模式。
A second (e. g., high linearity) mode may be selected if the transmitter output power level is above the switch point.
在数字通信中，理想的MDPS K信号在码元切换时会发生相位跳变，旁瓣功率较大，需要经过限带滤波后才能够发射。
In digital communication, ideal MDPSK signal has the phase jump and larger side beam power in the code switching. It can be sent only after a bandpass filter.
在一种设计中，如果发射机输出功率电平低于切换点则可为SPS接收机选择第一(例如，低功率)模式。
In one design, a first (e. g., lower power) mode may be selected for the SPS receiver if the transmitter output power level is below a switch point.
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