baseband interconnection

例句：

1. 1. The baseband signal is the first step in converting analog signals to digital data.
   基带信号是把模拟信号转换成数字数据的第一步。
2. 2. In wireless communication, baseband refers to the frequency range used for transmitting and receiving signals.
   在无线通信中，基带指的是用于发送和接收信号的频率范围。
3. 3.The baseband receiver is responsible for filtering out unwanted noise from the received signal.
   基带接收器负责从接收信号中过滤掉不需要的噪声。