单项选择题
A.分集接收 B.动态功率控制 C.跳频 D.不连续发送
A.13Kbit/s,16Kbit/s,22.8kbit/s B.16kbit/s,22.8kbit/s,30kbit/s C.13kbit/s,22.8kbit/s,270kbit/s D.13kbits,16kbit/s,270kbit/s
A.2.5dBm左右 B.10dBm左右 C.20dBm左右 D.30dBm左右
A.102Ω B.1000Ω C.102KΩ D.100Ω
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